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

Today:  Hi 79 °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: 25

 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 Friday 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

NWS Weather Forecast -
Today, Tonight, & Sunday through Friday Night

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Sat Jun 20, 2026 4:30am EDT


Overview:

- Cooler with westerly breezes this weekend. Risk of scattered afternoon showers and possible thunderstorms through sundown each day. However, the risk for severe weather is very low.

- Periods of heavy rain possible Monday into early Tuesday. Drier air with seasonable temperatures expected midweek.


Today:

Mostly Sunny then Slight Chance Showers And T-Storms

Hi 79 °F

Today: Mostly Sunny then Slight Chance Showers And Thunderstorms

A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 79. West wind 12 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.


Tonight:

Slight Chance Showers And T-Storms then Mostly Clear

Lo 59 °F

Tonight: Slight Chance Showers And Thunderstorms then Mostly Clear

A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 59. West wind 5 to 12 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.


Sunday:

Sunny then Chance Showers And T-Storms

Hi 81 °F

Sunday: Sunny then Chance Showers And Thunderstorms

A chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Sunny, with a high near 81. West wind 5 to 8 mph. Chance of precipitation is 30%.


Sunday Night:

Slight Chance Showers And T-Storms then Partly Cloudy

Lo 59 °F

Sunday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 59. Northwest wind around 5 mph. Chance of precipitation is 20%.


Monday:

Showers And T-Storms

Hi 76 °F

Monday: Showers And Thunderstorms

Rain showers likely between 8am and 5pm, then showers and thunderstorms. Partly sunny, with a high near 76. South wind 1 to 8 mph. Chance of precipitation is 80%.


Monday Night:

Showers And T-Storms

Lo 60 °F

Monday Night: Showers And Thunderstorms

Showers and thunderstorms. Mostly cloudy, with a low around 60. South wind around 9 mph. Chance of precipitation is 90%.


Tuesday:

Chance Rain Showers then Partly Sunny

Hi 81 °F

Tuesday: Chance Rain Showers then Partly Sunny

A chance of rain showers before 10am. Partly sunny, with a high near 81. Northwest wind around 9 mph. Chance of precipitation is 40%.


Tuesday Night:

Mostly Clear

Lo 61 °F

Tuesday Night: Mostly Clear

Mostly clear, with a low around 61. Northwest wind 3 to 7 mph.


Wednesday:

Sunny

Hi 84 °F

Wednesday: Sunny

Sunny, with a high near 84. Northwest wind around 7 mph.


Wednesday Night:

Mostly Clear

Lo 62 °F

Wednesday Night: Mostly Clear

Mostly clear, with a low around 62. Southwest wind 2 to 6 mph.


Thursday:

Mostly Sunny then Slight Chance Showers And T-Storms

Hi 83 °F

Thursday: Mostly Sunny then Slight Chance Showers And Thunderstorms

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. Southwest wind 2 to 8 mph.


Thursday Night:

Chance Showers And T-Storms

Lo 62 °F

Thursday Night: Chance Showers And Thunderstorms

A chance of showers and thunderstorms. Partly cloudy, with a low around 62. South wind 3 to 7 mph. Chance of precipitation is 30%.


Friday:

Chance Rain Showers

Hi 81 °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 81. South wind 3 to 8 mph. Chance of precipitation is 50%.


Friday Night:

Chance Showers And T-Storms

Lo 63 °F

Friday Night: Chance Showers And Thunderstorms

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 6 mph.


NWS Hourly Forecast -
Today 1pm through Mon 12am

Issued by:
National Weather Service Boston / Norton, MA
Updated Sat Jun 20, 2026 4:30am EDT

 
1:00pm
Sat 1:00pm: Sunny
Sunny
76°F
Dew Pt 55°F
Wind from W W 15 mph
Precip: 7%
 
2:00pm
Sat 2:00pm: Mostly Sunny
Mostly Sunny
78°F
Dew Pt 55°F
Wind from W W 13 mph
Precip: 14%
 
3:00pm
Sat 3:00pm: Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
78°F
Dew Pt 56°F
Wind from NW NW 14 mph
Precip: 19%
 
4:00pm
Sat 4:00pm: Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
77°F
Dew Pt 56°F
Wind from NW NW 13 mph
Precip: 22%
 
5:00pm
Sat 5:00pm: Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
78°F
Dew Pt 57°F
Wind from NW NW 12 mph
Precip: 20%
 
6:00pm
Sat 6:00pm: Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
76°F
Dew Pt 57°F
Wind from W W 12 mph
Precip: 18%
 
7:00pm
Sat 7:00pm: Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
75°F
Dew Pt 57°F
Wind from NW NW 10 mph
Precip: 19%
 
8:00pm
Sat 8:00pm: Partly Cloudy
Partly Cloudy
73°F
Dew Pt 57°F
Wind from W W 9 mph
Precip: 13%
 
9:00pm
Sat 9:00pm: Partly Cloudy
Partly Cloudy
69°F
Dew Pt 57°F
Wind from W W 6 mph
Precip: 11%
 
10:00pm
Sat 10:00pm: Mostly Clear
Mostly Clear
67°F
Dew Pt 57°F
Wind from W W 6 mph
Precip: 10%
 
11:00pm
Sat 11:00pm: Mostly Clear
Mostly Clear
66°F
Dew Pt 57°F
Wind from NW NW 6 mph
Precip: 8%
Sun
12:00am
Sun 12:00am: Mostly Clear
Mostly Clear
65°F
Dew Pt 57°F
Wind from W W 6 mph
Precip: 3%
Sun
1:00am
Sun 1:00am: Clear
Clear
64°F
Dew Pt 56°F
Wind from W W 5 mph
Precip: 2%
Sun
2:00am
Sun 2:00am: Clear
Clear
61°F
Dew Pt 56°F
Wind from W W 5 mph
Precip: 2%
Sun
3:00am
Sun 3:00am: Mostly Clear
Mostly Clear
61°F
Dew Pt 55°F
Wind from W W 5 mph
Precip: 2%
Sun
4:00am
Sun 4:00am: Mostly Clear
Mostly Clear
60°F
Dew Pt 54°F
Wind from W W 5 mph
Precip: 2%
Sun
5:00am
Sun 5:00am: Mostly Clear
Mostly Clear
59°F
Dew Pt 54°F
Wind from W W 5 mph
Precip: 2%
Sun
6:00am
Sun 6:00am: Sunny
Sunny
60°F
Dew Pt 54°F
Wind from W W 5 mph
Precip: 2%
Sun
7:00am
Sun 7:00am: Sunny
Sunny
61°F
Dew Pt 55°F
Wind from W W 5 mph
Precip: 2%
Sun
8:00am
Sun 8:00am: Sunny
Sunny
65°F
Dew Pt 56°F
Wind from W W 6 mph
Precip: 2%
Sun
9:00am
Sun 9:00am: Sunny
Sunny
70°F
Dew Pt 56°F
Wind from W W 6 mph
Precip: 2%
Sun
10:00am
Sun 10:00am: Sunny
Sunny
73°F
Dew Pt 56°F
Wind from W W 6 mph
Precip: 2%
Sun
11:00am
Sun 11:00am: Sunny
Sunny
76°F
Dew Pt 56°F
Wind from W W 7 mph
Precip: 4%
Sun
12:00pm
Sun 12:00pm: Sunny
Sunny
77°F
Dew Pt 56°F
Wind from W W 7 mph
Precip: 7%
Sun
1:00pm
Sun 1:00pm: Mostly Sunny
Mostly Sunny
78°F
Dew Pt 56°F
Wind from W W 8 mph
Precip: 10%
Sun
2:00pm
Sun 2:00pm: Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
79°F
Dew Pt 56°F
Wind from W W 8 mph
Precip: 20%
Sun
3:00pm
Sun 3:00pm: Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
79°F
Dew Pt 56°F
Wind from W W 8 mph
Precip: 25%
Sun
4:00pm
Sun 4:00pm: Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
79°F
Dew Pt 56°F
Wind from W W 8 mph
Precip: 27%
Sun
5:00pm
Sun 5:00pm: Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
80°F
Dew Pt 57°F
Wind from W W 7 mph
Precip: 25%
Sun
6:00pm
Sun 6:00pm: Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
78°F
Dew Pt 57°F
Wind from W W 5 mph
Precip: 19%
Sun
7:00pm
Sun 7:00pm: Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
77°F
Dew Pt 57°F
Wind from NW NW 3 mph
Precip: 15%
Sun
8:00pm
Sun 8:00pm: Mostly Clear
Mostly Clear
74°F
Dew Pt 59°F
Wind from NW NW 2 mph
Precip: 13%
Sun
9:00pm
Sun 9:00pm: Mostly Clear
Mostly Clear
70°F
Dew Pt 59°F
Wind from N N 2 mph
Precip: 11%
Sun
10:00pm
Sun 10:00pm: Mostly Clear
Mostly Clear
68°F
Dew Pt 59°F
Wind from NW NW 2 mph
Precip: 9%
Sun
11:00pm
Sun 11:00pm: Mostly Clear
Mostly Clear
67°F
Dew Pt 58°F
Wind from W W 2 mph
Precip: 6%
Mon
12:00am
Mon 12:00am: Mostly Clear
Mostly Clear
65°F
Dew Pt 58°F
Wind from W W 2 mph
Precip: 4%




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: 7    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

Friday:

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 Friday:

7:11am

16.2°F

Low Friday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Friday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Friday:

 

None

Wind gust today:

 

None

Wind gust Friday:


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 Crescent, Moon age: 5 days, 14 hours, 15 minutes, 82%

Phase:

Waxing Crescent (82%)

Moon set:

8:18am

Moon rise:

9:38pm