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

Tonight:  Lo 14 °F

Wednesday:  Hi 29 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 35

 Good 

(Nitrogen Dioxide)

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: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

NWS Weather Forecast -
Tonight, Wednesday, & Wednesday Night through Tuesday

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Tue Feb 3, 2026 1:55pm EST


Tonight:

Partly Cloudy

Lo 14 °F

Tonight: Partly Cloudy

Partly cloudy, with a low around 14. Southwest wind 2 to 6 mph.


Wednesday:

Sunny

Hi 29 °F

Wednesday: Sunny

Sunny, with a high near 29. West wind 6 to 9 mph.


Wednesday Night:

Partly Cloudy

Lo 10 °F

Wednesday Night: Partly Cloudy

Partly cloudy, with a low around 10. West wind around 6 mph.


Thursday:

Sunny

Hi 28 °F

Thursday: Sunny

Sunny, with a high near 28. Northwest wind around 6 mph.


Thursday Night:

Partly Cloudy

Lo 5 °F

Thursday Night: Partly Cloudy

Partly cloudy, with a low around 5. Northwest wind around 5 mph.


Friday:

Partly Sunny

Hi 27 °F

Friday: Partly Sunny

Partly sunny, with a high near 27. West wind around 6 mph.


Friday Night:

Light Snow Likely

Lo 13 °F

Friday Night: Light Snow Likely

Snow likely. Mostly cloudy, with a low around 13. Southwest wind around 6 mph. Chance of precipitation is 60%.


Saturday:

Light Snow Likely

Hi 23 °F

Saturday: Light Snow Likely

Snow likely. Partly sunny, with a high near 23. Northwest wind 7 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.


Saturday Night:

Chance Light Snow then Partly Cloudy

Lo -1 °F

Saturday Night: Chance Light Snow then Partly Cloudy

A chance of snow before 11pm. Partly cloudy, with a low around -1. Northwest wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.


Sunday:

Mostly Sunny

Hi 14 °F

Sunday: Mostly Sunny

Mostly sunny, with a high near 14. Northwest wind around 12 mph, with gusts as high as 26 mph.


Sunday Night:

Partly Cloudy

Lo 0 °F

Sunday Night: Partly Cloudy

Partly cloudy, with a low around 0. Northwest wind around 9 mph, with gusts as high as 21 mph.


Monday:

Mostly Sunny

Hi 20 °F

Monday: Mostly Sunny

Mostly sunny, with a high near 20. Northwest wind around 9 mph.


Monday Night:

Mostly Clear

Lo 4 °F

Monday Night: Mostly Clear

Mostly clear, with a low around 4. Northwest wind around 9 mph.


Tuesday:

Mostly Sunny

Hi 27 °F

Tuesday: Mostly Sunny

Mostly sunny, with a high near 27. Northwest wind around 8 mph.


NWS Hourly Forecast -
Tonight 6pm through Thu 5am

Issued by:
National Weather Service Boston / Norton, MA
Updated Tue Feb 3, 2026 1:55pm EST

 
6:00pm
Tue 6:00pm: Partly Cloudy
Partly Cloudy
27°F
Dew Pt 17°F
Wind from SW SW 2 mph
Precip: 0%
 
7:00pm
Tue 7:00pm: Partly Cloudy
Partly Cloudy
25°F
Dew Pt 15°F
Wind Chill: 21°F
Wind from SW SW 3 mph
Precip: 0%
 
8:00pm
Tue 8:00pm: Mostly Cloudy
Mostly Cloudy
22°F
Dew Pt 15°F
Wind Chill: 18°F
Wind from W W 3 mph
Precip: 0%
 
9:00pm
Tue 9:00pm: Partly Cloudy
Partly Cloudy
20°F
Dew Pt 13°F
Wind Chill: 15°F
Wind from W W 3 mph
Precip: 0%
 
10:00pm
Tue 10:00pm: Partly Cloudy
Partly Cloudy
19°F
Dew Pt 12°F
Wind Chill: 14°F
Wind from W W 3 mph
Precip: 0%
 
11:00pm
Tue 11:00pm: Partly Cloudy
Partly Cloudy
18°F
Dew Pt 12°F
Wind Chill: 11°F
Wind from W W 5 mph
Precip: 0%
Wed
12:00am
Wed 12:00am: Partly Cloudy
Partly Cloudy
17°F
Dew Pt 11°F
Wind Chill: 10°F
Wind from W W 5 mph
Precip: 0%
Wed
1:00am
Wed 1:00am: Partly Cloudy
Partly Cloudy
16°F
Dew Pt 10°F
Wind Chill: 8°F
Wind from W W 5 mph
Precip: 0%
Wed
2:00am
Wed 2:00am: Partly Cloudy
Partly Cloudy
16°F
Dew Pt 11°F
Wind Chill: 9°F
Wind from W W 5 mph
Precip: 0%
Wed
3:00am
Wed 3:00am: Partly Cloudy
Partly Cloudy
15°F
Dew Pt 10°F
Wind Chill: 8°F
Wind from W W 5 mph
Precip: 0%
Wed
4:00am
Wed 4:00am: Partly Cloudy
Partly Cloudy
14°F
Dew Pt 10°F
Wind Chill: 6°F
Wind from W W 6 mph
Precip: 0%
Wed
5:00am
Wed 5:00am: Partly Cloudy
Partly Cloudy
14°F
Dew Pt 10°F
Wind Chill: 6°F
Wind from W W 6 mph
Precip: 0%
Wed
6:00am
Wed 6:00am: Mostly Sunny
Mostly Sunny
15°F
Dew Pt 10°F
Wind Chill: 6°F
Wind from W W 6 mph
Precip: 0%
Wed
7:00am
Wed 7:00am: Mostly Sunny
Mostly Sunny
15°F
Dew Pt 11°F
Wind Chill: 6°F
Wind from W W 6 mph
Precip: 0%
Wed
8:00am
Wed 8:00am: Partly Sunny
Partly Sunny
16°F
Dew Pt 12°F
Wind Chill: 7°F
Wind from W W 6 mph
Precip: 0%
Wed
9:00am
Wed 9:00am: Sunny
Sunny
20°F
Dew Pt 14°F
Wind Chill: 11°F
Wind from W W 7 mph
Precip: 0%
Wed
10:00am
Wed 10:00am: Sunny
Sunny
22°F
Dew Pt 14°F
Wind Chill: 13°F
Wind from W W 8 mph
Precip: 0%
Wed
11:00am
Wed 11:00am: Sunny
Sunny
24°F
Dew Pt 15°F
Wind Chill: 14°F
Wind from W W 9 mph
Precip: 0%
Wed
12:00pm
Wed 12:00pm: Sunny
Sunny
27°F
Dew Pt 15°F
Wind Chill: 18°F
Wind from W W 9 mph
Precip: 0%
Wed
1:00pm
Wed 1:00pm: Sunny
Sunny
28°F
Dew Pt 16°F
Wind Chill: 20°F
Wind from NW NW 9 mph
Precip: 0%
Wed
2:00pm
Wed 2:00pm: Sunny
Sunny
29°F
Dew Pt 17°F
Wind Chill: 20°F
Wind from NW NW 9 mph
Precip: 0%
Wed
3:00pm
Wed 3:00pm: Sunny
Sunny
29°F
Dew Pt 16°F
Wind Chill: 21°F
Wind from NW NW 8 mph
Precip: 0%
Wed
4:00pm
Wed 4:00pm: Sunny
Sunny
28°F
Dew Pt 16°F
Wind Chill: 21°F
Wind from NW NW 7 mph
Precip: 0%
Wed
5:00pm
Wed 5:00pm: Sunny
Sunny
27°F
Dew Pt 14°F
Wind Chill: 20°F
Wind from NW NW 6 mph
Precip: 0%
Wed
6:00pm
Wed 6:00pm: Mostly Clear
Mostly Clear
24°F
Dew Pt 14°F
Wind Chill: 18°F
Wind from NW NW 6 mph
Precip: 0%
Wed
7:00pm
Wed 7:00pm: Mostly Clear
Mostly Clear
21°F
Dew Pt 12°F
Wind Chill: 14°F
Wind from NW NW 6 mph
Precip: 0%
Wed
8:00pm
Wed 8:00pm: Mostly Clear
Mostly Clear
20°F
Dew Pt 12°F
Wind Chill: 14°F
Wind from W W 5 mph
Precip: 0%
Wed
9:00pm
Wed 9:00pm: Mostly Clear
Mostly Clear
19°F
Dew Pt 11°F
Wind Chill: 12°F
Wind from W W 5 mph
Precip: 0%
Wed
10:00pm
Wed 10:00pm: Mostly Clear
Mostly Clear
17°F
Dew Pt 10°F
Wind Chill: 10°F
Wind from W W 5 mph
Precip: 0%
Wed
11:00pm
Wed 11:00pm: Mostly Clear
Mostly Clear
16°F
Dew Pt 9°F
Wind Chill: 9°F
Wind from W W 5 mph
Precip: 0%
Thu
12:00am
Thu 12:00am: Partly Cloudy
Partly Cloudy
15°F
Dew Pt 9°F
Wind Chill: 8°F
Wind from W W 5 mph
Precip: 0%
Thu
1:00am
Thu 1:00am: Partly Cloudy
Partly Cloudy
14°F
Dew Pt 8°F
Wind Chill: 7°F
Wind from W W 5 mph
Precip: 1%
Thu
2:00am
Thu 2:00am: Partly Cloudy
Partly Cloudy
13°F
Dew Pt 7°F
Wind Chill: 6°F
Wind from W W 5 mph
Precip: 1%
Thu
3:00am
Thu 3:00am: Partly Cloudy
Partly Cloudy
12°F
Dew Pt 7°F
Wind Chill: 5°F
Wind from W W 5 mph
Precip: 1%
Thu
4:00am
Thu 4:00am: Partly Cloudy
Partly Cloudy
12°F
Dew Pt 7°F
Wind Chill: 4°F
Wind from W W 5 mph
Precip: 1%
Thu
5:00am
Thu 5:00am: Partly Cloudy
Partly Cloudy
10°F
Dew Pt 7°F
Wind Chill: 3°F
Wind from W W 5 mph
Precip: 1%




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

Monday:

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 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: 16 days, 3 hours, 53 minutes, 82%

Phase:

Waning Gibbous (82%)

Moon set:

8:18am

Moon rise:

9:38pm