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
  •   
Southeast Middlesex County, MA - Special Weather Statement
 - SEE ALL NEARBY ALERTS -

Current Conditions [‒] Current Conditions [+]

35.1°F Colder than last hour.

1.7°C

 

 Cold 

Clear

Clear

This Afternoon:  Hi 56 °F

Tonight:  Lo 36 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 42

 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 Wednesday 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

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

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Thu Apr 9, 2026 2:32pm EDT



This Afternoon:

Sunny

Hi 56 °F

This Afternoon: Sunny

Sunny, with a high near 56. South wind around 13 mph.


Tonight:

Mostly Clear

Lo 36 °F

Tonight: Mostly Clear

Mostly clear, with a low around 36. South wind 6 to 13 mph.


Friday:

Sunny

Hi 67 °F

Friday: Sunny

Sunny, with a high near 67. Southwest wind 6 to 14 mph.


Friday Night:

Chance Rain Showers

Lo 47 °F

Friday Night: Chance Rain Showers

A chance of rain showers after 11pm. Mostly cloudy, with a low around 47. Southwest wind 8 to 14 mph. Chance of precipitation is 30%.


Saturday:

Slight Chance Rain Showers then Sunny

Hi 58 °F

Saturday: Slight Chance Rain Showers then Sunny

A slight chance of rain showers before 7am. Sunny, with a high near 58. Northwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.


Saturday Night:

Mostly Clear

Lo 36 °F

Saturday Night: Mostly Clear

Mostly clear, with a low around 36. Northwest wind 3 to 9 mph.


Sunday:

Mostly Sunny

Hi 57 °F

Sunday: Mostly Sunny

Mostly sunny, with a high near 57. West wind 2 to 8 mph.


Sunday Night:

Chance Rain Showers

Lo 44 °F

Sunday Night: Chance Rain Showers

A chance of rain showers after 9pm. Mostly cloudy, with a low around 44. Southwest wind around 10 mph. Chance of precipitation is 40%.


Monday:

Chance Rain Showers

Hi 71 °F

Monday: Chance Rain Showers

A chance of rain showers before 5pm. Mostly cloudy, with a high near 71. Southwest wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.


Monday Night:

Slight Chance Rain Showers

Lo 59 °F

Monday Night: Slight Chance Rain Showers

A slight chance of rain showers between 7pm and 3am. Mostly cloudy, with a low around 59. West wind 7 to 10 mph, with gusts as high as 22 mph.


Tuesday:

Mostly Sunny

Hi 79 °F

Tuesday: Mostly Sunny

Mostly sunny, with a high near 79. Southwest wind around 8 mph.


Tuesday Night:

Slight Chance Rain Showers

Lo 56 °F

Tuesday Night: Slight Chance Rain Showers

A slight chance of rain showers before 2am. Mostly cloudy, with a low around 56. Southwest wind around 8 mph.


Wednesday:

Mostly Cloudy then Slight Chance Rain Showers

Hi 71 °F

Wednesday: Mostly Cloudy then Slight Chance Rain Showers

A slight chance of rain showers after 2pm. Mostly cloudy, with a high near 71. Northeast wind 6 to 9 mph.


Wednesday Night:

Chance Rain Showers

Lo 52 °F

Wednesday Night: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 52. South wind around 8 mph.


NWS Hourly Forecast -
Today 2pm through Sat 1am

Issued by:
National Weather Service Boston / Norton, MA
Updated Thu Apr 9, 2026 2:32pm EDT

 
2:00pm
Thu 2:00pm: Sunny
Sunny
54°F
Dew Pt 25°F
Wind from S S 13 mph
Precip: 0%
 
3:00pm
Thu 3:00pm: Sunny
Sunny
54°F
Dew Pt 25°F
Wind from S S 13 mph
Precip: 0%
 
4:00pm
Thu 4:00pm: Sunny
Sunny
54°F
Dew Pt 25°F
Wind from S S 13 mph
Precip: 0%
 
5:00pm
Thu 5:00pm: Sunny
Sunny
54°F
Dew Pt 24°F
Wind from S S 13 mph
Precip: 0%
 
6:00pm
Thu 6:00pm: Clear
Clear
51°F
Dew Pt 25°F
Wind from S S 13 mph
Precip: 0%
 
7:00pm
Thu 7:00pm: Mostly Clear
Mostly Clear
49°F
Dew Pt 25°F
Wind Chill: 44°F
Wind from S S 12 mph
Precip: 0%
 
8:00pm
Thu 8:00pm: Mostly Clear
Mostly Clear
46°F
Dew Pt 27°F
Wind Chill: 41°F
Wind from S S 9 mph
Precip: 0%
 
9:00pm
Thu 9:00pm: Mostly Clear
Mostly Clear
42°F
Dew Pt 28°F
Wind Chill: 37°F
Wind from S S 8 mph
Precip: 0%
 
10:00pm
Thu 10:00pm: Partly Cloudy
Partly Cloudy
41°F
Dew Pt 29°F
Wind Chill: 36°F
Wind from S S 7 mph
Precip: 0%
 
11:00pm
Thu 11:00pm: Mostly Clear
Mostly Clear
40°F
Dew Pt 30°F
Wind Chill: 35°F
Wind from S S 7 mph
Precip: 0%
Fri
12:00am
Fri 12:00am: Mostly Clear
Mostly Clear
39°F
Dew Pt 31°F
Wind Chill: 34°F
Wind from S S 7 mph
Precip: 0%
Fri
1:00am
Fri 1:00am: Mostly Clear
Mostly Clear
38°F
Dew Pt 31°F
Wind Chill: 34°F
Wind from SW SW 6 mph
Precip: 1%
Fri
2:00am
Fri 2:00am: Partly Cloudy
Partly Cloudy
38°F
Dew Pt 31°F
Wind Chill: 34°F
Wind from SW SW 6 mph
Precip: 1%
Fri
3:00am
Fri 3:00am: Partly Cloudy
Partly Cloudy
37°F
Dew Pt 32°F
Wind Chill: 32°F
Wind from SW SW 6 mph
Precip: 1%
Fri
4:00am
Fri 4:00am: Partly Cloudy
Partly Cloudy
37°F
Dew Pt 33°F
Wind Chill: 32°F
Wind from SW SW 6 mph
Precip: 1%
Fri
5:00am
Fri 5:00am: Partly Cloudy
Partly Cloudy
37°F
Dew Pt 33°F
Wind Chill: 32°F
Wind from SW SW 6 mph
Precip: 2%
Fri
6:00am
Fri 6:00am: Mostly Sunny
Mostly Sunny
37°F
Dew Pt 33°F
Wind Chill: 32°F
Wind from SW SW 6 mph
Precip: 2%
Fri
7:00am
Fri 7:00am: Mostly Sunny
Mostly Sunny
38°F
Dew Pt 34°F
Wind Chill: 34°F
Wind from S S 6 mph
Precip: 2%
Fri
8:00am
Fri 8:00am: Mostly Sunny
Mostly Sunny
39°F
Dew Pt 34°F
Wind Chill: 35°F
Wind from SW SW 6 mph
Precip: 2%
Fri
9:00am
Fri 9:00am: Sunny
Sunny
44°F
Dew Pt 35°F
Wind Chill: 41°F
Wind from SW SW 6 mph
Precip: 2%
Fri
10:00am
Fri 10:00am: Sunny
Sunny
48°F
Dew Pt 36°F
Wind Chill: 44°F
Wind from SW SW 8 mph
Precip: 2%
Fri
11:00am
Fri 11:00am: Sunny
Sunny
53°F
Dew Pt 37°F
Wind from SW SW 8 mph
Precip: 3%
Fri
12:00pm
Fri 12:00pm: Sunny
Sunny
57°F
Dew Pt 38°F
Wind from SW SW 10 mph
Precip: 3%
Fri
1:00pm
Fri 1:00pm: Sunny
Sunny
61°F
Dew Pt 39°F
Wind from SW SW 12 mph
Precip: 3%
Fri
2:00pm
Fri 2:00pm: Sunny
Sunny
64°F
Dew Pt 40°F
Wind from SW SW 13 mph
Precip: 3%
Fri
3:00pm
Fri 3:00pm: Sunny
Sunny
65°F
Dew Pt 40°F
Wind from SW SW 13 mph
Precip: 3%
Fri
4:00pm
Fri 4:00pm: Sunny
Sunny
65°F
Dew Pt 39°F
Wind from S S 14 mph
Precip: 3%
Fri
5:00pm
Fri 5:00pm: Sunny
Sunny
66°F
Dew Pt 39°F
Wind from S S 14 mph
Precip: 3%
Fri
6:00pm
Fri 6:00pm: Partly Cloudy
Partly Cloudy
63°F
Dew Pt 39°F
Wind from S S 14 mph
Precip: 3%
Fri
7:00pm
Fri 7:00pm: Mostly Cloudy
Mostly Cloudy
61°F
Dew Pt 39°F
Wind from S S 14 mph
Precip: 2%
Fri
8:00pm
Fri 8:00pm: Mostly Cloudy
Mostly Cloudy
57°F
Dew Pt 39°F
Wind from S S 10 mph
Precip: 3%
Fri
9:00pm
Fri 9:00pm: Mostly Cloudy
Mostly Cloudy
54°F
Dew Pt 39°F
Wind from SW SW 10 mph
Precip: 7%
Fri
10:00pm
Fri 10:00pm: Mostly Cloudy
Mostly Cloudy
52°F
Dew Pt 38°F
Wind from SW SW 9 mph
Precip: 11%
Fri
11:00pm
Fri 11:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
51°F
Dew Pt 38°F
Wind from SW SW 9 mph
Precip: 15%
Sat
12:00am
Sat 12:00am: Chance Rain Showers
Chance Rain Showers
50°F
Dew Pt 38°F
Wind Chill: 47°F
Wind from SW SW 8 mph
Precip: 29%
Sat
1:00am
Sat 1:00am: Chance Rain Showers
Chance Rain Showers
49°F
Dew Pt 39°F
Wind Chill: 46°F
Wind from SW SW 8 mph
Precip: 32%




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: 6    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

Wednesday:

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 Wednesday:

7:11am

16.2°F

Low Wednesday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Wednesday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Wednesday:

 

None

Wind gust today:

 

None

Wind gust Wednesday:


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

Last Quarter, Moon age: 21 days, 17 hours, 27 minutes, 82%

Phase:

Last Quarter (82%)

Moon set:

8:18am

Moon rise:

9:38pm