Old Res Weather

Lexington, Massachusetts, USA

35°F
2/16/2025 7:17pm 
  • Lexington Conditions: Partly 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 

Partly cloudy

Partly cloudy

Today:  Hi 80 °F

Tonight:  Lo 59 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 28

 Good 

(Ozone)

Barometer:  29.00 in Falling 0.05  inHg/hr

982 mb

 

Rain Rate:  0.00 in/hr

Rain Today:  0.01 in

Rain Saturday 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

NWS Weather Forecast -
Today, Tonight, & Monday through Saturday Night

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Sun Jun 21, 2026 6:17am EDT


Overview:

- While the risk for severe weather remains low, scattered diurnal showers and thunderstorms are possible today. Otherwise, not as gusty.

- Periods of heavy rain possible Monday into early Tuesday. Drier air with seasonable temperatures expected midweek. Chances for rain return for the end of next week.


Today:

Mostly Sunny then Slight Chance Showers And T-Storms

Hi 80 °F

Today: Mostly Sunny then Slight Chance Showers And Thunderstorms

A slight chance of showers and thunderstorms between 3pm and 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.


Tonight:

Mostly Clear

Lo 59 °F

Tonight: Mostly Clear

Mostly clear, with a low around 59. West wind 2 to 6 mph.


Monday:

Mostly Cloudy then Chance Showers And T-Storms

Hi 79 °F

Monday: Mostly Cloudy then Chance Showers And Thunderstorms

A chance of rain showers between noon and 5pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 72 in the afternoon. Southwest wind 0 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.


Monday Night:

Showers And T-Storms

Lo 60 °F

Monday Night: Showers And Thunderstorms

Showers and thunderstorms. Cloudy, with a low around 60. South wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.


Tuesday:

Rain Showers

Hi 78 °F

Tuesday: Rain Showers

Rain showers. Mostly cloudy, with a high near 78. Northwest wind around 7 mph. Chance of precipitation is 80%.


Tuesday Night:

Slight Chance Rain Showers then Partly Cloudy

Lo 61 °F

Tuesday Night: Slight Chance Rain Showers then Partly Cloudy

A slight chance of rain showers before 7pm. Partly cloudy, with a low around 61. Northwest wind around 5 mph. Chance of precipitation is 20%.


Wednesday:

Sunny

Hi 83 °F

Wednesday: Sunny

Sunny, with a high near 83. Northwest wind around 7 mph.


Wednesday Night:

Mostly Clear

Lo 62 °F

Wednesday Night: Mostly Clear

Mostly clear, with a low around 62. West wind around 5 mph.


Thursday:

Sunny

Hi 84 °F

Thursday: Sunny

Sunny, with a high near 84. Southwest wind 2 to 7 mph.


Thursday Night:

Partly Cloudy then Chance Rain Showers

Lo 63 °F

Thursday Night: Partly Cloudy then Chance Rain Showers

A chance of rain showers after midnight. Partly cloudy, with a low around 63. South wind around 7 mph. Chance of precipitation is 30%.


Friday:

Chance Rain Showers

Hi 80 °F

Friday: Chance Rain Showers

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. South wind 5 to 9 mph. Chance of precipitation is 50%.


Friday Night:

Chance Showers And T-Storms

Lo 64 °F

Friday Night: Chance Showers And Thunderstorms

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 64. Southwest wind 5 to 8 mph. Chance of precipitation is 50%.


Saturday:

Chance Showers And T-Storms

Hi 86 °F

Saturday: Chance Showers And Thunderstorms

A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.


Saturday Night:

Chance Showers And T-Storms then Partly Cloudy

Lo 64 °F

Saturday Night: Chance Showers And Thunderstorms then Partly Cloudy

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. West wind around 6 mph.


NWS Hourly Forecast -
Today 1pm through Tue 12am

Issued by:
National Weather Service Boston / Norton, MA
Updated Sun Jun 21, 2026 6:17am EDT

 
1:00pm
Sun 1:00pm: Mostly Sunny
Mostly Sunny
77°F
Dew Pt 54°F
Wind from W W 8 mph
Precip: 6%
 
2:00pm
Sun 2:00pm: Mostly Sunny
Mostly Sunny
78°F
Dew Pt 54°F
Wind from W W 9 mph
Precip: 14%
 
3:00pm
Sun 3:00pm: Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
78°F
Dew Pt 54°F
Wind from W W 9 mph
Precip: 18%
 
4:00pm
Sun 4:00pm: Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
77°F
Dew Pt 54°F
Wind from NW NW 9 mph
Precip: 26%
 
5:00pm
Sun 5:00pm: Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
77°F
Dew Pt 55°F
Wind from NW NW 8 mph
Precip: 24%
 
6:00pm
Sun 6:00pm: Partly Cloudy
Partly Cloudy
75°F
Dew Pt 56°F
Wind from NW NW 6 mph
Precip: 14%
 
7:00pm
Sun 7:00pm: Mostly Clear
Mostly Clear
74°F
Dew Pt 56°F
Wind from NW NW 5 mph
Precip: 9%
 
8:00pm
Sun 8:00pm: Mostly Clear
Mostly Clear
71°F
Dew Pt 58°F
Wind from W W 2 mph
Precip: 3%
 
9:00pm
Sun 9:00pm: Mostly Clear
Mostly Clear
69°F
Dew Pt 58°F
Wind from NW NW 2 mph
Precip: 2%
 
10:00pm
Sun 10:00pm: Partly Cloudy
Partly Cloudy
67°F
Dew Pt 58°F
Wind from W W 2 mph
Precip: 1%
 
11:00pm
Sun 11:00pm: Partly Cloudy
Partly Cloudy
65°F
Dew Pt 58°F
Wind from W W 2 mph
Precip: 0%
Mon
12:00am
Mon 12:00am: Partly Cloudy
Partly Cloudy
64°F
Dew Pt 57°F
Wind from W W 2 mph
Precip: 0%
Mon
1:00am
Mon 1:00am: Mostly Clear
Mostly Clear
63°F
Dew Pt 57°F
Wind from W W 2 mph
Precip: 0%
Mon
2:00am
Mon 2:00am: Mostly Clear
Mostly Clear
62°F
Dew Pt 57°F
Wind from W W 2 mph
Precip: 0%
Mon
3:00am
Mon 3:00am: Partly Cloudy
Partly Cloudy
61°F
Dew Pt 56°F
Wind from W W 2 mph
Precip: 0%
Mon
4:00am
Mon 4:00am: Partly Cloudy
Partly Cloudy
60°F
Dew Pt 56°F
Wind from W W 2 mph
Precip: 0%
Mon
5:00am
Mon 5:00am: Partly Cloudy
Partly Cloudy
59°F
Dew Pt 55°F
Wind from W W 2 mph
Precip: 0%
Mon
6:00am
Mon 6:00am: Mostly Sunny
Mostly Sunny
60°F
Dew Pt 56°F
Wind from W W 2 mph
Precip: 0%
Mon
7:00am
Mon 7:00am: Mostly Sunny
Mostly Sunny
63°F
Dew Pt 57°F
Wind from NW NW 1 mph
Precip: 1%
Mon
8:00am
Mon 8:00am: Partly Sunny
Partly Sunny
67°F
Dew Pt 58°F
Wind from 0 mph
Precip: 4%
Rain: 0.01 in
Mon
9:00am
Mon 9:00am: Partly Sunny
Partly Sunny
71°F
Dew Pt 59°F
Wind from S S 1 mph
Precip: 5%
Mon
10:00am
Mon 10:00am: Mostly Cloudy
Mostly Cloudy
74°F
Dew Pt 59°F
Wind from S S 2 mph
Precip: 1%
Mon
11:00am
Mon 11:00am: Mostly Cloudy
Mostly Cloudy
76°F
Dew Pt 59°F
Wind from S S 3 mph
Precip: 7%
Mon
12:00pm
Mon 12:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
76°F
Dew Pt 59°F
Wind from SW SW 5 mph
Precip: 21%
Rain: 0.01 in
Mon
1:00pm
Mon 1:00pm: Chance Rain Showers
Chance Rain Showers
75°F
Dew Pt 60°F
Wind from SW SW 6 mph
Precip: 32%
Rain: 0.04 in
Mon
2:00pm
Mon 2:00pm: Chance Rain Showers
Chance Rain Showers
74°F
Dew Pt 61°F
Wind from S S 7 mph
Precip: 36%
Rain: 0.02 in
Mon
3:00pm
Mon 3:00pm: Chance Rain Showers
Chance Rain Showers
74°F
Dew Pt 62°F
Wind from S S 7 mph
Precip: 35%
Rain: 0.02 in
Mon
4:00pm
Mon 4:00pm: Chance Rain Showers
Chance Rain Showers
73°F
Dew Pt 62°F
Wind from SE SE 7 mph
Precip: 34%
Rain: 0.02 in
Mon
5:00pm
Mon 5:00pm: Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
72°F
Dew Pt 63°F
Wind from SE SE 7 mph
Precip: 35%
Rain: 0.02 in
Mon
6:00pm
Mon 6:00pm: Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
71°F
Dew Pt 63°F
Wind from SE SE 6 mph
Precip: 59%
Rain: 0.04 in
Mon
7:00pm
Mon 7:00pm: Showers And Thunderstorms
Showers And Thunderstorms
70°F
Dew Pt 62°F
Wind from SE SE 6 mph
Precip: 75%
Rain: 0.05 in
Mon
8:00pm
Mon 8:00pm: Showers And Thunderstorms
Showers And Thunderstorms
68°F
Dew Pt 63°F
Wind from SE SE 6 mph
Precip: 95%
Rain: 0.09 in
Mon
9:00pm
Mon 9:00pm: Showers And Thunderstorms
Showers And Thunderstorms
67°F
Dew Pt 63°F
Wind from SE SE 6 mph
Precip: 96%
Rain: 0.09 in
Mon
10:00pm
Mon 10:00pm: Showers And Thunderstorms
Showers And Thunderstorms
66°F
Dew Pt 63°F
Wind from SE SE 6 mph
Precip: 96%
Rain: 0.09 in
Mon
11:00pm
Mon 11:00pm: Showers And Thunderstorms
Showers And Thunderstorms
66°F
Dew Pt 63°F
Wind from SE SE 7 mph
Precip: 96%
Rain: 0.09 in
Tue
12:00am
Tue 12:00am: Showers And Thunderstorms
Showers And Thunderstorms
66°F
Dew Pt 63°F
Wind from SE SE 7 mph
Precip: 96%
Rain: 0.09 in




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: 8    Very High 

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

Saturday:

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 Saturday:

7:11am

16.2°F

Low Saturday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Saturday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Saturday:

 

None

Wind gust today:

 

None

Wind gust Saturday:


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

First Quarter, Moon age: 6 days, 14 hours, 34 minutes, 82%

Phase:

First Quarter (82%)

Moon set:

8:18am

Moon rise:

9:38pm