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 50 °F

Saturday:  Hi 59 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 36

 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 Thursday 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

NWS Weather Forecast -
Tonight, Saturday, & Saturday Night through Friday

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Fri Apr 3, 2026 2:51pm EDT


Tonight:

Mostly Cloudy

Lo 50 °F

Tonight: Mostly Cloudy

Mostly cloudy. Low around 50, with temperatures rising to around 56 overnight. West wind 8 to 12 mph.


Saturday:

Mostly Sunny

Hi 59 °F

Saturday: Mostly Sunny

Mostly sunny. High near 59, with temperatures falling to around 46 in the afternoon. Northeast wind 8 to 13 mph, with gusts as high as 23 mph.


Saturday Night:

Chance Rain Showers

Lo 39 °F

Saturday Night: Chance Rain Showers

A chance of rain showers between 8pm and 2am, then a chance of rain showers and patchy fog. Mostly cloudy, with a low around 39. East wind 6 to 12 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.


Sunday:

Rain Showers

Hi 62 °F

Sunday: Rain Showers

Rain showers and patchy fog. Cloudy, with a high near 62. South wind 6 to 12 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.


Sunday Night:

Rain Showers then Mostly Cloudy

Lo 38 °F

Sunday Night: Rain Showers then Mostly Cloudy

Rain showers before 9pm. Mostly cloudy, with a low around 38. West wind around 9 mph. Chance of precipitation is 80%.


Monday:

Sunny

Hi 52 °F

Monday: Sunny

Sunny, with a high near 52. West wind 9 to 13 mph, with gusts as high as 26 mph.


Monday Night:

Partly Cloudy

Lo 34 °F

Monday Night: Partly Cloudy

Partly cloudy, with a low around 34. West wind 5 to 10 mph, with gusts as high as 22 mph.


Tuesday:

Chance Snow Showers

Hi 48 °F

Tuesday: Chance Snow Showers

A chance of snow showers between 8am and 11am, then a chance of rain showers between 11am and 5pm, then a chance of rain and snow showers. Mostly sunny, with a high near 48. West wind 5 to 9 mph. Chance of precipitation is 30%.


Tuesday Night:

Chance Rain And Snow Showers then Partly Cloudy

Lo 27 °F

Tuesday Night: Chance Rain And Snow Showers then Partly Cloudy

A chance of rain and snow showers before 9pm. Partly cloudy, with a low around 27. Northwest wind around 8 mph. Chance of precipitation is 30%.


Wednesday:

Sunny

Hi 49 °F

Wednesday: Sunny

Sunny, with a high near 49. North wind 5 to 8 mph.


Wednesday Night:

Mostly Clear

Lo 33 °F

Wednesday Night: Mostly Clear

Mostly clear, with a low around 33. South wind around 8 mph.


Thursday:

Mostly Sunny

Hi 60 °F

Thursday: Mostly Sunny

Mostly sunny, with a high near 60. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.


Thursday Night:

Partly Cloudy

Lo 43 °F

Thursday Night: Partly Cloudy

Partly cloudy, with a low around 43. Southwest wind 8 to 12 mph, with gusts as high as 22 mph.


Friday:

Partly Sunny

Hi 65 °F

Friday: Partly Sunny

Partly sunny, with a high near 65. Southwest wind around 9 mph.


NWS Hourly Forecast -
Tonight 7pm through Sun 6am

Issued by:
National Weather Service Boston / Norton, MA
Updated Fri Apr 3, 2026 2:51pm EDT

 
7:00pm
Fri 7:00pm: Mostly Cloudy
Mostly Cloudy
60°F
Dew Pt 51°F
Wind from SW SW 10 mph
Precip: 1%
 
8:00pm
Fri 8:00pm: Mostly Cloudy
Mostly Cloudy
60°F
Dew Pt 51°F
Wind from SW SW 10 mph
Precip: 1%
 
9:00pm
Fri 9:00pm: Mostly Cloudy
Mostly Cloudy
57°F
Dew Pt 51°F
Wind from SW SW 10 mph
Precip: 1%
 
10:00pm
Fri 10:00pm: Mostly Cloudy
Mostly Cloudy
58°F
Dew Pt 52°F
Wind from SW SW 12 mph
Precip: 1%
 
11:00pm
Fri 11:00pm: Mostly Cloudy
Mostly Cloudy
58°F
Dew Pt 52°F
Wind from SW SW 10 mph
Precip: 1%
Sat
12:00am
Sat 12:00am: Mostly Cloudy
Mostly Cloudy
58°F
Dew Pt 53°F
Wind from SW SW 10 mph
Precip: 1%
Sat
1:00am
Sat 1:00am: Mostly Cloudy
Mostly Cloudy
59°F
Dew Pt 53°F
Wind from SW SW 10 mph
Precip: 1%
Sat
2:00am
Sat 2:00am: Partly Cloudy
Partly Cloudy
59°F
Dew Pt 54°F
Wind from W W 10 mph
Precip: 0%
Sat
3:00am
Sat 3:00am: Mostly Cloudy
Mostly Cloudy
59°F
Dew Pt 54°F
Wind from W W 9 mph
Precip: 0%
Sat
4:00am
Sat 4:00am: Mostly Cloudy
Mostly Cloudy
58°F
Dew Pt 53°F
Wind from W W 9 mph
Precip: 0%
Sat
5:00am
Sat 5:00am: Partly Cloudy
Partly Cloudy
56°F
Dew Pt 52°F
Wind from W W 8 mph
Precip: 0%
Sat
6:00am
Sat 6:00am: Partly Sunny
Partly Sunny
54°F
Dew Pt 50°F
Wind from NW NW 8 mph
Precip: 0%
Sat
7:00am
Sat 7:00am: Mostly Sunny
Mostly Sunny
53°F
Dew Pt 48°F
Wind from NW NW 8 mph
Precip: 1%
Sat
8:00am
Sat 8:00am: Mostly Sunny
Mostly Sunny
51°F
Dew Pt 46°F
Wind from N N 8 mph
Precip: 1%
Sat
9:00am
Sat 9:00am: Mostly Sunny
Mostly Sunny
53°F
Dew Pt 44°F
Wind from N N 8 mph
Precip: 1%
Sat
10:00am
Sat 10:00am: Mostly Sunny
Mostly Sunny
56°F
Dew Pt 44°F
Wind from N N 9 mph
Precip: 1%
Sat
11:00am
Sat 11:00am: Mostly Sunny
Mostly Sunny
58°F
Dew Pt 43°F
Wind from NE NE 9 mph
Precip: 1%
Sat
12:00pm
Sat 12:00pm: Partly Sunny
Partly Sunny
57°F
Dew Pt 42°F
Wind from NE NE 10 mph
Precip: 1%
Sat
1:00pm
Sat 1:00pm: Partly Sunny
Partly Sunny
56°F
Dew Pt 39°F
Wind from E E 12 mph
Precip: 2%
Sat
2:00pm
Sat 2:00pm: Partly Sunny
Partly Sunny
54°F
Dew Pt 36°F
Wind from E E 13 mph
Precip: 2%
Sat
3:00pm
Sat 3:00pm: Mostly Sunny
Mostly Sunny
51°F
Dew Pt 34°F
Wind from E E 13 mph
Precip: 2%
Sat
4:00pm
Sat 4:00pm: Mostly Sunny
Mostly Sunny
49°F
Dew Pt 32°F
Wind Chill: 44°F
Wind from E E 13 mph
Precip: 3%
Sat
5:00pm
Sat 5:00pm: Partly Sunny
Partly Sunny
46°F
Dew Pt 31°F
Wind Chill: 41°F
Wind from E E 12 mph
Precip: 3%
Sat
6:00pm
Sat 6:00pm: Mostly Cloudy
Mostly Cloudy
44°F
Dew Pt 31°F
Wind Chill: 38°F
Wind from E E 12 mph
Precip: 8%
Sat
7:00pm
Sat 7:00pm: Mostly Cloudy
Mostly Cloudy
42°F
Dew Pt 31°F
Wind Chill: 36°F
Wind from E E 10 mph
Precip: 13%
Sat
8:00pm
Sat 8:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
41°F
Dew Pt 32°F
Wind Chill: 35°F
Wind from E E 9 mph
Precip: 18%
Sat
9:00pm
Sat 9:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
40°F
Dew Pt 32°F
Wind Chill: 34°F
Wind from E E 9 mph
Precip: 22%
Sat
10:00pm
Sat 10:00pm: Chance Rain Showers
Chance Rain Showers
39°F
Dew Pt 33°F
Wind Chill: 33°F
Wind from E E 8 mph
Precip: 27%
Sat
11:00pm
Sat 11:00pm: Chance Rain Showers
Chance Rain Showers
39°F
Dew Pt 34°F
Wind Chill: 33°F
Wind from E E 8 mph
Precip: 31%
Sun
12:00am
Sun 12:00am: Chance Rain Showers
Chance Rain Showers
39°F
Dew Pt 35°F
Wind Chill: 34°F
Wind from E E 7 mph
Precip: 34%
Sun
1:00am
Sun 1:00am: Chance Rain Showers
Chance Rain Showers
40°F
Dew Pt 35°F
Wind Chill: 35°F
Wind from E E 7 mph
Precip: 37%
Sun
2:00am
Sun 2:00am: Chance Rain Showers
Chance Rain Showers
40°F
Dew Pt 36°F
Wind Chill: 36°F
Wind from E E 6 mph
Precip: 40%
Rain: 0.01 in
Sun
3:00am
Sun 3:00am: Chance Rain Showers
Chance Rain Showers
40°F
Dew Pt 37°F
Wind Chill: 36°F
Wind from E E 6 mph
Precip: 43%
Rain: 0.01 in
Sun
4:00am
Sun 4:00am: Chance Rain Showers
Chance Rain Showers
40°F
Dew Pt 38°F
Wind Chill: 36°F
Wind from SE SE 6 mph
Precip: 46%
Rain: 0.01 in
Sun
5:00am
Sun 5:00am: Chance Rain Showers
Chance Rain Showers
41°F
Dew Pt 39°F
Wind Chill: 37°F
Wind from SE SE 6 mph
Precip: 49%
Rain: 0.01 in
Sun
6:00am
Sun 6:00am: Chance Rain Showers
Chance Rain Showers
42°F
Dew Pt 40°F
Wind Chill: 38°F
Wind from SE SE 6 mph
Precip: 42%
Rain: 0.01 in




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: 5    Medium 

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

Thursday:

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 Thursday:

7:11am

16.2°F

Low Thursday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Thursday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Thursday:

 

None

Wind gust today:

 

None

Wind gust Thursday:


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: 15 days, 22 hours, 1 minutes, 82%

Phase:

Waning Gibbous (82%)

Moon set:

8:18am

Moon rise:

9:38pm