Old Res Weather

Lexington, Massachusetts, USA

35°F
2/16/2025 7:17pm 
  • Lexington Conditions: Light rain, Overcast
  • 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: 7 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 

Light rain, Overcast

Light rain, Overcast

This Afternoon:  Hi 45 °F

Tonight:  Lo 24 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 34

 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 Monday 0.00 in

Visibility: 7 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

NWS Weather Forecast -
This Afternoon, Tonight, & Wednesday through Monday Night

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Tue Apr 7, 2026 1:09pm EDT


This Afternoon:

Chance Rain Showers

Hi 45 °F

This Afternoon: Chance Rain Showers

A chance of rain showers before 5pm. Mostly cloudy, with a high near 45. Northwest wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.


Tonight:

Mostly Clear

Lo 24 °F

Tonight: Mostly Clear

Mostly clear, with a low around 24. Northwest wind 7 to 13 mph, with gusts as high as 28 mph.


Wednesday:

Sunny

Hi 47 °F

Wednesday: Sunny

Sunny, with a high near 47. Northeast wind around 6 mph.


Wednesday Night:

Clear

Lo 28 °F

Wednesday Night: Clear

Clear, with a low around 28. South wind around 6 mph.


Thursday:

Sunny

Hi 56 °F

Thursday: Sunny

Sunny, with a high near 56. South wind 3 to 12 mph, with gusts as high as 23 mph.


Thursday Night:

Partly Cloudy

Lo 35 °F

Thursday Night: Partly Cloudy

Partly cloudy, with a low around 35. South wind 5 to 10 mph.


Friday:

Sunny

Hi 67 °F

Friday: Sunny

Sunny, with a high near 67. Southwest wind 5 to 8 mph.


Friday Night:

Chance Rain Showers

Lo 47 °F

Friday Night: Chance Rain Showers

A chance of rain showers after 8pm. Mostly cloudy, with a low around 47. Southwest wind around 8 mph. Chance of precipitation is 40%.


Saturday:

Chance Rain Showers then Mostly Sunny

Hi 58 °F

Saturday: Chance Rain Showers then Mostly Sunny

A chance of rain showers before 8am. Mostly sunny, with a high near 58. Northwest wind around 9 mph. Chance of precipitation is 30%.


Saturday Night:

Clear

Lo 37 °F

Saturday Night: Clear

Clear, with a low around 37. Northwest wind 3 to 8 mph.


Sunday:

Sunny

Hi 61 °F

Sunday: Sunny

Sunny, with a high near 61. West wind 3 to 8 mph.


Sunday Night:

Mostly Cloudy

Lo 46 °F

Sunday Night: Mostly Cloudy

Mostly cloudy, with a low around 46. Southwest wind around 8 mph.


Monday:

Mostly Cloudy

Hi 73 °F

Monday: Mostly Cloudy

Mostly cloudy, with a high near 73. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.


Monday Night:

Slight Chance Rain Showers

Lo 58 °F

Monday Night: Slight Chance Rain Showers

A slight chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 58. Southwest wind around 12 mph, with gusts as high as 22 mph.


NWS Hourly Forecast -
Today 3pm through Thu 2am

Issued by:
National Weather Service Boston / Norton, MA
Updated Tue Apr 7, 2026 2:35pm EDT

 
3:00pm
Tue 3:00pm: Chance Rain Showers
Chance Rain Showers
44°F
Dew Pt 32°F
Wind Chill: 39°F
Wind from NW NW 9 mph
Precip: 30%
Rain: 0.01 in
 
4:00pm
Tue 4:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
44°F
Dew Pt 29°F
Wind Chill: 38°F
Wind from NW NW 10 mph
Precip: 19%
 
5:00pm
Tue 5:00pm: Partly Sunny
Partly Sunny
43°F
Dew Pt 25°F
Wind Chill: 37°F
Wind from W W 13 mph
Precip: 9%
 
6:00pm
Tue 6:00pm: Partly Cloudy
Partly Cloudy
42°F
Dew Pt 24°F
Wind Chill: 36°F
Wind from W W 13 mph
Precip: 6%
 
7:00pm
Tue 7:00pm: Mostly Clear
Mostly Clear
41°F
Dew Pt 23°F
Wind Chill: 34°F
Wind from NW NW 12 mph
Precip: 4%
 
8:00pm
Tue 8:00pm: Mostly Clear
Mostly Clear
38°F
Dew Pt 23°F
Wind Chill: 31°F
Wind from NW NW 12 mph
Precip: 1%
 
9:00pm
Tue 9:00pm: Mostly Clear
Mostly Clear
36°F
Dew Pt 23°F
Wind Chill: 29°F
Wind from NW NW 12 mph
Precip: 0%
 
10:00pm
Tue 10:00pm: Mostly Clear
Mostly Clear
32°F
Dew Pt 21°F
Wind Chill: 24°F
Wind from NW NW 13 mph
Precip: 0%
 
11:00pm
Tue 11:00pm: Clear
Clear
30°F
Dew Pt 20°F
Wind Chill: 21°F
Wind from NW NW 13 mph
Precip: 0%
Wed
12:00am
Wed 12:00am: Clear
Clear
29°F
Dew Pt 19°F
Wind Chill: 20°F
Wind from NW NW 12 mph
Precip: 0%
Wed
1:00am
Wed 1:00am: Clear
Clear
27°F
Dew Pt 18°F
Wind Chill: 18°F
Wind from NW NW 10 mph
Precip: 0%
Wed
2:00am
Wed 2:00am: Clear
Clear
26°F
Dew Pt 17°F
Wind Chill: 18°F
Wind from NW NW 9 mph
Precip: 0%
Wed
3:00am
Wed 3:00am: Clear
Clear
25°F
Dew Pt 15°F
Wind Chill: 16°F
Wind from NW NW 8 mph
Precip: 0%
Wed
4:00am
Wed 4:00am: Clear
Clear
24°F
Dew Pt 15°F
Wind Chill: 16°F
Wind from NW NW 7 mph
Precip: 0%
Wed
5:00am
Wed 5:00am: Clear
Clear
24°F
Dew Pt 14°F
Wind Chill: 16°F
Wind from NW NW 7 mph
Precip: 0%
Wed
6:00am
Wed 6:00am: Sunny
Sunny
24°F
Dew Pt 15°F
Wind Chill: 17°F
Wind from N N 6 mph
Precip: 0%
Wed
7:00am
Wed 7:00am: Sunny
Sunny
25°F
Dew Pt 14°F
Wind Chill: 18°F
Wind from N N 6 mph
Precip: 0%
Wed
8:00am
Wed 8:00am: Sunny
Sunny
29°F
Dew Pt 13°F
Wind Chill: 23°F
Wind from N N 6 mph
Precip: 0%
Wed
9:00am
Wed 9:00am: Sunny
Sunny
32°F
Dew Pt 12°F
Wind Chill: 26°F
Wind from N N 6 mph
Precip: 0%
Wed
10:00am
Wed 10:00am: Sunny
Sunny
36°F
Dew Pt 12°F
Wind Chill: 32°F
Wind from N N 5 mph
Precip: 0%
Wed
11:00am
Wed 11:00am: Sunny
Sunny
38°F
Dew Pt 11°F
Wind Chill: 34°F
Wind from N N 5 mph
Precip: 0%
Wed
12:00pm
Wed 12:00pm: Sunny
Sunny
40°F
Dew Pt 11°F
Wind Chill: 37°F
Wind from NE NE 5 mph
Precip: 0%
Wed
1:00pm
Wed 1:00pm: Sunny
Sunny
43°F
Dew Pt 11°F
Wind Chill: 40°F
Wind from E E 5 mph
Precip: 0%
Wed
2:00pm
Wed 2:00pm: Sunny
Sunny
45°F
Dew Pt 12°F
Wind Chill: 43°F
Wind from E E 5 mph
Precip: 0%
Wed
3:00pm
Wed 3:00pm: Sunny
Sunny
45°F
Dew Pt 12°F
Wind Chill: 42°F
Wind from SE SE 6 mph
Precip: 0%
Wed
4:00pm
Wed 4:00pm: Sunny
Sunny
45°F
Dew Pt 13°F
Wind Chill: 42°F
Wind from SE SE 6 mph
Precip: 0%
Wed
5:00pm
Wed 5:00pm: Sunny
Sunny
46°F
Dew Pt 14°F
Wind Chill: 43°F
Wind from SE SE 6 mph
Precip: 0%
Wed
6:00pm
Wed 6:00pm: Clear
Clear
44°F
Dew Pt 16°F
Wind Chill: 41°F
Wind from SE SE 6 mph
Precip: 0%
Wed
7:00pm
Wed 7:00pm: Clear
Clear
41°F
Dew Pt 19°F
Wind Chill: 37°F
Wind from SE SE 6 mph
Precip: 0%
Wed
8:00pm
Wed 8:00pm: Clear
Clear
40°F
Dew Pt 21°F
Wind Chill: 36°F
Wind from SE SE 6 mph
Precip: 0%
Wed
9:00pm
Wed 9:00pm: Clear
Clear
37°F
Dew Pt 22°F
Wind Chill: 32°F
Wind from SE SE 6 mph
Precip: 0%
Wed
10:00pm
Wed 10:00pm: Clear
Clear
35°F
Dew Pt 22°F
Wind Chill: 30°F
Wind from S S 6 mph
Precip: 0%
Wed
11:00pm
Wed 11:00pm: Clear
Clear
33°F
Dew Pt 22°F
Wind Chill: 28°F
Wind from S S 6 mph
Precip: 0%
Thu
12:00am
Thu 12:00am: Clear
Clear
32°F
Dew Pt 22°F
Wind Chill: 27°F
Wind from S S 5 mph
Precip: 0%
Thu
1:00am
Thu 1:00am: Clear
Clear
31°F
Dew Pt 23°F
Wind Chill: 26°F
Wind from S S 5 mph
Precip: 0%
Thu
2:00am
Thu 2:00am: Clear
Clear
31°F
Dew Pt 23°F
Wind Chill: 28°F
Wind from SW SW 3 mph
Precip: 0%




Radar [‒] Radar [+]

Satellite [‒] Satellite [+]

Satellite images courtesy Weather Underground / Intellicast.

GOES East  

Tap Click image to go to NESDIS

Weather Underground Visible

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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: 1    Low 

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

Monday:

0.01 in

April:

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 Monday:

7:11am

16.2°F

Low Monday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Monday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Monday:

 

None

Wind gust today:

 

None

Wind gust Monday:


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

Expected Snow [‒] Expected Snow [+]

72-Hour Snowfall Forecast

Tap Click image to go to NWS winter weather page

No snow expected in Lexington.

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

Waning Gibbous, Moon age: 19 days, 17 hours, 44 minutes, 82%

Phase:

Waning Gibbous (82%)

Moon set:

8:18am

Moon rise:

9:38pm