Old Res Weather

Lexington, Massachusetts, USA

35°F
2/16/2025 7:17pm 
  • Lexington Conditions: Mostly cloudy
  • Temperature: 35.1°F / 1.7°CColder 0.1°F than last hour.
  • Dew Point: 32.4°FDecreased 0.1°Fsince last hour.
  • Relative Humidity: 90
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.00 inFalling 0.05  inHg/hr Falling Slowly
  • Visibility: 10 miles
  • Rain Today: 0.01 in
  • UV Index: $VPuv None
  •   

Current Conditions [‒] Current Conditions [+]

35.1°F Colder than last hour.

1.7°C

 

 Cold 

Mostly cloudy

Mostly cloudy

This Afternoon:  Hi 77 °F

Tonight:  Lo 61 °F

 

Dew Point:  32.4°F Decreased 0.1°F since last hour.

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 29

 Good 

(Fine Particles)

Barometer:  29.00 in Falling 0.05  inHg/hr

982 mb

 

Rain Rate:  0.00 in/hr

Rain Today:  0.01 in

Rain Thursday 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

NWS Weather Forecast -
This Afternoon, Tonight, & Saturday through Thursday Night

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Fri Jun 26, 2026 11:22am EDT


Overview:

- Showers this morning dissipate heading into midday, then isolated thunderstorms possible in the afternoon/evening hours.

- Showers Saturday followed by a warming and drying trend that carries into next week.

- Warm and humid midweek, along with a risk of showers towards the second half of next week.


This Afternoon:

Slight Chance Showers And T-Storms

Hi 77 °F

This Afternoon: Slight Chance Showers And Thunderstorms

A slight chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 77. South wind around 7 mph. Chance of precipitation is 20%.


Tonight:

Chance Showers And T-Storms then Mostly Cloudy

Lo 61 °F

Tonight: Chance Showers And Thunderstorms then Mostly Cloudy

A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 10pm, then a slight chance of showers and thunderstorms between 10pm and 11pm. Mostly cloudy, with a low around 61. Southwest wind 1 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.


Saturday:

Mostly Sunny then Slight Chance Rain Showers

Hi 78 °F

Saturday: Mostly Sunny then Slight Chance Rain Showers

A slight chance of rain showers after 1pm. Mostly sunny, with a high near 78. West wind 1 to 8 mph. Chance of precipitation is 20%.


Saturday Night:

Slight Chance Rain Showers then Mostly Cloudy

Lo 59 °F

Saturday Night: Slight Chance Rain Showers then Mostly Cloudy

A slight chance of rain showers before 10pm. Mostly cloudy, with a low around 59. East wind 1 to 7 mph. Chance of precipitation is 20%.


Sunday:

Mostly Sunny

Hi 83 °F

Sunday: Mostly Sunny

Mostly sunny, with a high near 83. Northeast wind 2 to 6 mph.


Sunday Night:

Partly Cloudy

Lo 62 °F

Sunday Night: Partly Cloudy

Partly cloudy, with a low around 62. Southwest wind around 5 mph.


Monday:

Sunny

Hi 86 °F

Monday: Sunny

Sunny, with a high near 86. Northeast wind 2 to 7 mph.


Monday Night:

Partly Cloudy

Lo 66 °F

Monday Night: Partly Cloudy

Partly cloudy, with a low around 66. South wind around 6 mph.


Tuesday:

Chance Rain Showers

Hi 89 °F

Tuesday: Chance Rain Showers

A chance of rain showers after 9am. Mostly sunny, with a high near 89. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.


Tuesday Night:

Chance Rain Showers

Lo 68 °F

Tuesday Night: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 68. Southwest wind around 7 mph. Chance of precipitation is 40%.


Wednesday:

Chance Rain Showers then Slight Chance Showers And T-Storms

Hi 90 °F

Wednesday: Chance Rain Showers then Slight Chance Showers And Thunderstorms

A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 90. North wind 5 to 8 mph. Chance of precipitation is 30%.


Wednesday Night:

Slight Chance Showers And T-Storms then Partly Cloudy

Lo 70 °F

Wednesday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. South wind around 7 mph.


Thursday:

Mostly Sunny then Slight Chance Showers And T-Storms

Hi 94 °F

Thursday: Mostly Sunny then Slight Chance Showers And Thunderstorms

A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 94. West wind 5 to 8 mph.


Thursday Night:

Slight Chance Showers And T-Storms then Partly Cloudy

Lo 71 °F

Thursday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. West wind around 7 mph.


NWS Hourly Forecast -
Today 1pm through Sun 12am

Issued by:
National Weather Service Boston / Norton, MA
Updated Fri Jun 26, 2026 11:22am EDT

 
1:00pm
Fri 1:00pm: Mostly Cloudy
Mostly Cloudy
72°F
Dew Pt 63°F
Wind from S S 7 mph
Precip: 8%
 
2:00pm
Fri 2:00pm: Mostly Cloudy
Mostly Cloudy
74°F
Dew Pt 64°F
Wind from S S 7 mph
Precip: 10%
 
3:00pm
Fri 3:00pm: Partly Sunny
Partly Sunny
75°F
Dew Pt 64°F
Wind from S S 7 mph
Precip: 12%
 
4:00pm
Fri 4:00pm: Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
76°F
Dew Pt 64°F
Wind from S S 6 mph
Precip: 15%
 
5:00pm
Fri 5:00pm: Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
76°F
Dew Pt 64°F
Wind from S S 6 mph
Precip: 17%
 
6:00pm
Fri 6:00pm: Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
75°F
Dew Pt 65°F
Wind from S S 5 mph
Precip: 33%
Rain: 0.01 in
 
7:00pm
Fri 7:00pm: Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
73°F
Dew Pt 65°F
Wind from SW SW 3 mph
Precip: 36%
Rain: 0.01 in
 
8:00pm
Fri 8:00pm: Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
70°F
Dew Pt 66°F
Wind from SW SW 1 mph
Precip: 38%
Rain: 0.02 in
 
9:00pm
Fri 9:00pm: Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
69°F
Dew Pt 66°F
Wind from SW SW 1 mph
Precip: 30%
Rain: 0.01 in
 
10:00pm
Fri 10:00pm: Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
68°F
Dew Pt 65°F
Wind from SW SW 1 mph
Precip: 16%
 
11:00pm
Fri 11:00pm: Mostly Cloudy
Mostly Cloudy
67°F
Dew Pt 64°F
Wind from SW SW 1 mph
Precip: 2%
Sat
12:00am
Sat 12:00am: Mostly Cloudy
Mostly Cloudy
66°F
Dew Pt 64°F
Wind from SW SW 1 mph
Precip: 2%
Sat
1:00am
Sat 1:00am: Mostly Cloudy
Mostly Cloudy
65°F
Dew Pt 63°F
Wind from SW SW 2 mph
Precip: 2%
Sat
2:00am
Sat 2:00am: Mostly Cloudy
Mostly Cloudy
64°F
Dew Pt 63°F
Wind from W W 2 mph
Precip: 2%
Sat
3:00am
Sat 3:00am: Mostly Cloudy
Mostly Cloudy
63°F
Dew Pt 62°F
Wind from W W 2 mph
Precip: 4%
Sat
4:00am
Sat 4:00am: Mostly Cloudy
Mostly Cloudy
62°F
Dew Pt 62°F
Wind from W W 2 mph
Precip: 5%
Sat
5:00am
Sat 5:00am: Mostly Cloudy
Mostly Cloudy
62°F
Dew Pt 61°F
Wind from NW NW 2 mph
Precip: 7%
Sat
6:00am
Sat 6:00am: Mostly Cloudy
Mostly Cloudy
63°F
Dew Pt 62°F
Wind from NW NW 2 mph
Precip: 9%
Sat
7:00am
Sat 7:00am: Partly Sunny
Partly Sunny
64°F
Dew Pt 62°F
Wind from NW NW 3 mph
Precip: 11%
Sat
8:00am
Sat 8:00am: Mostly Sunny
Mostly Sunny
66°F
Dew Pt 62°F
Wind from NW NW 3 mph
Precip: 12%
Sat
9:00am
Sat 9:00am: Mostly Sunny
Mostly Sunny
69°F
Dew Pt 62°F
Wind from NW NW 3 mph
Precip: 13%
Sat
10:00am
Sat 10:00am: Mostly Sunny
Mostly Sunny
72°F
Dew Pt 60°F
Wind from NW NW 3 mph
Precip: 13%
Sat
11:00am
Sat 11:00am: Sunny
Sunny
74°F
Dew Pt 61°F
Wind from NW NW 3 mph
Precip: 14%
Sat
12:00pm
Sat 12:00pm: Mostly Sunny
Mostly Sunny
75°F
Dew Pt 60°F
Wind from NW NW 3 mph
Precip: 14%
Sat
1:00pm
Sat 1:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
76°F
Dew Pt 60°F
Wind from W W 2 mph
Precip: 15%
Sat
2:00pm
Sat 2:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
76°F
Dew Pt 61°F
Wind from W W 1 mph
Precip: 15%
Sat
3:00pm
Sat 3:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
76°F
Dew Pt 60°F
Wind from SW SW 3 mph
Precip: 15%
Sat
4:00pm
Sat 4:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
75°F
Dew Pt 61°F
Wind from SE SE 6 mph
Precip: 16%
Sat
5:00pm
Sat 5:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
74°F
Dew Pt 61°F
Wind from E E 8 mph
Precip: 16%
Sat
6:00pm
Sat 6:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
73°F
Dew Pt 62°F
Wind from E E 7 mph
Precip: 16%
Sat
7:00pm
Sat 7:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
72°F
Dew Pt 63°F
Wind from E E 7 mph
Precip: 16%
Sat
8:00pm
Sat 8:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
70°F
Dew Pt 63°F
Wind from E E 6 mph
Precip: 16%
Sat
9:00pm
Sat 9:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
68°F
Dew Pt 63°F
Wind from SE SE 5 mph
Precip: 15%
Sat
10:00pm
Sat 10:00pm: Partly Cloudy
Partly Cloudy
66°F
Dew Pt 62°F
Wind from SE SE 3 mph
Precip: 14%
Sat
11:00pm
Sat 11:00pm: Partly Cloudy
Partly Cloudy
65°F
Dew Pt 62°F
Wind from S S 2 mph
Precip: 13%
Sun
12:00am
Sun 12:00am: Mostly Cloudy
Mostly Cloudy
64°F
Dew Pt 62°F
Wind from S S 2 mph
Precip: 12%




Radar [‒] Radar [+]

Satellite [‒] Satellite [+]

Satellite images courtesy Weather Underground / Intellicast.

GOES East  

Tap Click image to go to NESDIS

Weather Underground Visible

Tap Click image to go to Weather Underground

Weather Underground Infrared

Tap Click image to go to Weather Underground

UV Forecast [‒] UV Forecast [+]

UV Index forecast from the Environmental Protection Agency

UV Index forecast high for today: 4    Medium 

Current (Measured): 0.0   None

Precipitation [‒] Precipitation [+]

Note: Rain measured automatically by weather station. Rain totals do not necessarily include melted frozen precipitation.

For more accurate, manually measured rain data, see the Local Precip Data page.

0.00 in

Rain Rate (/hr):

0.00 in

Rain Last 60 min:

0.01 in

Rain Today:

0.00 in

Thursday:

0.01 in

June:

1.26 in

2026

Daily Extremes [‒] Daily Extremes [+]

1:17pm

36.1°F

High today:

12:00am

25.2°F

Low today:

2:28pm

30.4°F

High Thursday:

7:11am

16.2°F

Low Thursday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Thursday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Thursday:

 

None

Wind gust today:

 

None

Wind gust Thursday:


Alerts / Advisories [‒] Alerts / Advisories [+]

Sun / Moon [‒] Sun / Moon [+]

Sun

First Light:

6:11am

Sunrise:

6:39am

Sunset:

5:19pm

Twilight ends:

5:47pm

Daylight length:

10 hours 39 minutes

Waxing Gibbous, Moon age: 11 days, 14 hours, 19 minutes, 82%

Phase:

Waxing Gibbous (82%)

Moon set:

8:18am

Moon rise:

9:38pm