Old Res Weather

Lexington, Massachusetts, USA

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

Clear

Clear

This Afternoon:  Hi 17 °F

Tonight:  Lo 3 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 33

 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 Saturday 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Expected Snow [‒] Expected Snow [+]

72-Hour Snowfall Forecast

Tap Click image to go to NWS winter weather page

For Lexington, 2" expected.

Forecast [‒] Forecast [+]

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

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Sun Feb 8, 2026 12:37pm EST


This Afternoon:

Mostly Sunny

Hi 17 °F

This Afternoon: Mostly Sunny

Mostly sunny, with a high near 17. Northwest wind around 12 mph, with gusts as high as 23 mph.


Tonight:

Mostly Clear

Lo 3 °F

Tonight: Mostly Clear

Mostly clear, with a low around 3. Wind chill values as low as -7. Northwest wind around 10 mph, with gusts as high as 21 mph.


Monday:

Sunny

Hi 27 °F

Monday: Sunny

Sunny, with a high near 27. Wind chill values as low as -7. Northwest wind around 10 mph, with gusts as high as 22 mph.


Monday Night:

Mostly Clear

Lo 9 °F

Monday Night: Mostly Clear

Mostly clear, with a low around 9. Northwest wind around 7 mph.


Tuesday:

Partly Sunny then Chance Light Snow

Hi 32 °F

Tuesday: Partly Sunny then Chance Light Snow

A chance of snow after 1pm. Partly sunny, with a high near 32. Southwest wind around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.


Tuesday Night:

Light Snow Likely

Lo 24 °F

Tuesday Night: Light Snow Likely

Snow likely. Mostly cloudy, with a low around 24. Southwest wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.


Wednesday:

Slight Chance Light Snow then Mostly Cloudy

Hi 36 °F

Wednesday: Slight Chance Light Snow then Mostly Cloudy

A slight chance of snow before 10am. Mostly cloudy, with a high near 36. Northwest wind 5 to 8 mph.


Wednesday Night:

Slight Chance Light Snow then Mostly Cloudy

Lo 20 °F

Wednesday Night: Slight Chance Light Snow then Mostly Cloudy

A slight chance of snow between 9pm and 11pm. Mostly cloudy, with a low around 20. Northwest wind around 7 mph.


Thursday:

Mostly Cloudy

Hi 33 °F

Thursday: Mostly Cloudy

Mostly cloudy, with a high near 33. Northwest wind around 8 mph.


Thursday Night:

Partly Cloudy

Lo 16 °F

Thursday Night: Partly Cloudy

Partly cloudy, with a low around 16. Northwest wind around 6 mph.


Friday:

Partly Sunny

Hi 33 °F

Friday: Partly Sunny

Partly sunny, with a high near 33. Northwest wind around 7 mph.


Friday Night:

Partly Cloudy

Lo 15 °F

Friday Night: Partly Cloudy

Partly cloudy, with a low around 15. Northwest wind around 6 mph.


Saturday:

Mostly Sunny

Hi 35 °F

Saturday: Mostly Sunny

Mostly sunny, with a high near 35. West wind around 7 mph.


Saturday Night:

Partly Cloudy

Lo 19 °F

Saturday Night: Partly Cloudy

Partly cloudy, with a low around 19. West wind around 6 mph.


NWS Hourly Forecast -
Today 4pm through Tue 3am

Issued by:
National Weather Service Boston / Norton, MA
Updated Sun Feb 8, 2026 12:37pm EST

 
4:00pm
Sun 4:00pm: Mostly Sunny
Mostly Sunny
16°F
Dew Pt 1°F
Wind Chill: 4°F
Wind from NW NW 10 mph
Precip: 0%
 
5:00pm
Sun 5:00pm: Mostly Sunny
Mostly Sunny
13°F
Dew Pt 1°F
Wind Chill: 2°F
Wind from NW NW 10 mph
Precip: 0%
 
6:00pm
Sun 6:00pm: Partly Cloudy
Partly Cloudy
11°F
Dew Pt 0°F
Wind Chill: 1°F
Wind from NW NW 10 mph
Precip: 0%
 
7:00pm
Sun 7:00pm: Partly Cloudy
Partly Cloudy
10°F
Dew Pt 0°F
Wind Chill: -1°F
Wind from NW NW 10 mph
Precip: 0%
 
8:00pm
Sun 8:00pm: Mostly Clear
Mostly Clear
9°F
Dew Pt -1°F
Wind Chill: -3°F
Wind from NW NW 10 mph
Precip: 0%
 
9:00pm
Sun 9:00pm: Mostly Clear
Mostly Clear
8°F
Dew Pt -2°F
Wind Chill: -5°F
Wind from NW NW 10 mph
Precip: 0%
 
10:00pm
Sun 10:00pm: Mostly Clear
Mostly Clear
7°F
Dew Pt -2°F
Wind Chill: -6°F
Wind from NW NW 10 mph
Precip: 0%
 
11:00pm
Sun 11:00pm: Clear
Clear
6°F
Dew Pt -2°F
Wind Chill: -5°F
Wind from NW NW 9 mph
Precip: 0%
Mon
12:00am
Mon 12:00am: Clear
Clear
6°F
Dew Pt -2°F
Wind Chill: -6°F
Wind from NW NW 9 mph
Precip: 0%
Mon
1:00am
Mon 1:00am: Clear
Clear
5°F
Dew Pt -2°F
Wind Chill: -6°F
Wind from NW NW 8 mph
Precip: 0%
Mon
2:00am
Mon 2:00am: Clear
Clear
5°F
Dew Pt -2°F
Wind Chill: -6°F
Wind from NW NW 8 mph
Precip: 0%
Mon
3:00am
Mon 3:00am: Clear
Clear
5°F
Dew Pt -2°F
Wind Chill: -6°F
Wind from NW NW 8 mph
Precip: 0%
Mon
4:00am
Mon 4:00am: Clear
Clear
4°F
Dew Pt -2°F
Wind Chill: -6°F
Wind from NW NW 8 mph
Precip: 0%
Mon
5:00am
Mon 5:00am: Clear
Clear
3°F
Dew Pt -2°F
Wind Chill: -7°F
Wind from NW NW 9 mph
Precip: 0%
Mon
6:00am
Mon 6:00am: Sunny
Sunny
3°F
Dew Pt -1°F
Wind Chill: -7°F
Wind from NW NW 9 mph
Precip: 0%
Mon
7:00am
Mon 7:00am: Sunny
Sunny
4°F
Dew Pt -2°F
Wind Chill: -7°F
Wind from NW NW 9 mph
Precip: 0%
Mon
8:00am
Mon 8:00am: Sunny
Sunny
6°F
Dew Pt 1°F
Wind Chill: -5°F
Wind from NW NW 9 mph
Precip: 0%
Mon
9:00am
Mon 9:00am: Sunny
Sunny
11°F
Dew Pt 3°F
Wind Chill: 0°F
Wind from NW NW 10 mph
Precip: 0%
Mon
10:00am
Mon 10:00am: Sunny
Sunny
15°F
Dew Pt 5°F
Wind Chill: 4°F
Wind from NW NW 10 mph
Precip: 0%
Mon
11:00am
Mon 11:00am: Sunny
Sunny
18°F
Dew Pt 7°F
Wind Chill: 7°F
Wind from NW NW 10 mph
Precip: 0%
Mon
12:00pm
Mon 12:00pm: Sunny
Sunny
21°F
Dew Pt 8°F
Wind Chill: 11°F
Wind from NW NW 10 mph
Precip: 0%
Mon
1:00pm
Mon 1:00pm: Sunny
Sunny
24°F
Dew Pt 9°F
Wind Chill: 13°F
Wind from NW NW 10 mph
Precip: 0%
Mon
2:00pm
Mon 2:00pm: Sunny
Sunny
24°F
Dew Pt 10°F
Wind Chill: 17°F
Wind from NW NW 10 mph
Precip: 0%
Mon
3:00pm
Mon 3:00pm: Sunny
Sunny
25°F
Dew Pt 10°F
Wind Chill: 17°F
Wind from NW NW 10 mph
Precip: 0%
Mon
4:00pm
Mon 4:00pm: Sunny
Sunny
25°F
Dew Pt 10°F
Wind Chill: 17°F
Wind from NW NW 9 mph
Precip: 0%
Mon
5:00pm
Mon 5:00pm: Sunny
Sunny
23°F
Dew Pt 8°F
Wind Chill: 17°F
Wind from NW NW 8 mph
Precip: 0%
Mon
6:00pm
Mon 6:00pm: Clear
Clear
21°F
Dew Pt 8°F
Wind Chill: 14°F
Wind from NW NW 7 mph
Precip: 0%
Mon
7:00pm
Mon 7:00pm: Clear
Clear
21°F
Dew Pt 7°F
Wind Chill: 12°F
Wind from NW NW 7 mph
Precip: 0%
Mon
8:00pm
Mon 8:00pm: Mostly Clear
Mostly Clear
18°F
Dew Pt 7°F
Wind Chill: 9°F
Wind from NW NW 7 mph
Precip: 0%
Mon
9:00pm
Mon 9:00pm: Mostly Clear
Mostly Clear
17°F
Dew Pt 6°F
Wind Chill: 7°F
Wind from NW NW 7 mph
Precip: 0%
Mon
10:00pm
Mon 10:00pm: Partly Cloudy
Partly Cloudy
16°F
Dew Pt 5°F
Wind Chill: 7°F
Wind from NW NW 6 mph
Precip: 0%
Mon
11:00pm
Mon 11:00pm: Partly Cloudy
Partly Cloudy
15°F
Dew Pt 4°F
Wind Chill: 6°F
Wind from NW NW 6 mph
Precip: 0%
Tue
12:00am
Tue 12:00am: Partly Cloudy
Partly Cloudy
13°F
Dew Pt 4°F
Wind Chill: 5°F
Wind from NW NW 5 mph
Precip: 0%
Tue
1:00am
Tue 1:00am: Partly Cloudy
Partly Cloudy
12°F
Dew Pt 3°F
Wind Chill: 5°F
Wind from NW NW 5 mph
Precip: 0%
Tue
2:00am
Tue 2:00am: Mostly Clear
Mostly Clear
11°F
Dew Pt 2°F
Wind Chill: 3°F
Wind from NW NW 5 mph
Precip: 0%
Tue
3:00am
Tue 3:00am: Mostly Clear
Mostly Clear
10°F
Dew Pt 2°F
Wind Chill: 2°F
Wind from NW NW 5 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

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: 2    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

Saturday:

0.01 in

February:

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

Waning Gibbous, Moon age: 21 days, 1 hours, 26 minutes, 82%

Phase:

Waning Gibbous (82%)

Moon set:

8:18am

Moon rise:

9:38pm