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

Today:  Hi 68 °F

Tonight:  Lo 47 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 43

 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 -
Today, Tonight, & Saturday through Thursday Night

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Fri Apr 10, 2026 6:32am EDT


Today:

Sunny

Hi 68 °F

Today: Sunny

Sunny, with a high near 68. Southwest wind 1 to 15 mph, with gusts as high as 25 mph.


Tonight:

Mostly Cloudy then Scattered Rain Showers

Lo 47 °F

Tonight: Mostly Cloudy then Scattered Rain Showers

Scattered rain showers between 1am and 5am. Mostly cloudy, with a low around 47. Southwest wind 12 to 17 mph. Chance of precipitation is 30%.


Saturday:

Sunny

Hi 59 °F

Saturday: Sunny

Sunny, with a high near 59. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.


Saturday Night:

Mostly Clear

Lo 31 °F

Saturday Night: Mostly Clear

Mostly clear, with a low around 31. Northwest wind 3 to 13 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 8pm. Mostly cloudy, with a low around 44. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.


Monday:

Chance Rain Showers

Hi 69 °F

Monday: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a high near 69. Southwest wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.


Monday Night:

Slight Chance Rain Showers then Partly Cloudy

Lo 58 °F

Monday Night: Slight Chance Rain Showers then Partly Cloudy

A slight chance of rain showers before 10pm. Partly cloudy, with a low around 58. West wind 7 to 12 mph, with gusts as high as 22 mph.


Tuesday:

Mostly Sunny then Slight Chance Rain Showers

Hi 77 °F

Tuesday: Mostly Sunny then Slight Chance Rain Showers

A slight chance of rain showers after 4pm. Mostly sunny, with a high near 77. West wind around 8 mph.


Tuesday Night:

Chance Rain Showers

Lo 57 °F

Tuesday Night: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 57. South wind around 8 mph. Chance of precipitation is 40%.


Wednesday:

Chance Rain Showers

Hi 76 °F

Wednesday: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a high near 76. South wind 6 to 9 mph. Chance of precipitation is 30%.


Wednesday Night:

Chance Rain Showers

Lo 59 °F

Wednesday Night: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 59. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.


Thursday:

Slight Chance Rain Showers then Partly Sunny

Hi 75 °F

Thursday: Slight Chance Rain Showers then Partly Sunny

A slight chance of rain showers before 10am. Partly sunny, with a high near 75. West wind 6 to 9 mph.


Thursday Night:

Mostly Cloudy then Slight Chance Rain Showers

Lo 53 °F

Thursday Night: Mostly Cloudy then Slight Chance Rain Showers

A slight chance of rain showers after 2am. Mostly cloudy, with a low around 53. West wind 5 to 8 mph.


NWS Hourly Forecast -
Today 2pm through Sun 1am

Issued by:
National Weather Service Boston / Norton, MA
Updated Fri Apr 10, 2026 6:32am EDT

 
2:00pm
Fri 2:00pm: Sunny
Sunny
65°F
Dew Pt 39°F
Wind from SW SW 13 mph
Precip: 0%
 
3:00pm
Fri 3:00pm: Sunny
Sunny
67°F
Dew Pt 39°F
Wind from SW SW 14 mph
Precip: 0%
 
4:00pm
Fri 4:00pm: Sunny
Sunny
68°F
Dew Pt 38°F
Wind from S S 14 mph
Precip: 0%
 
5:00pm
Fri 5:00pm: Sunny
Sunny
67°F
Dew Pt 38°F
Wind from S S 15 mph
Precip: 0%
 
6:00pm
Fri 6:00pm: Partly Cloudy
Partly Cloudy
64°F
Dew Pt 38°F
Wind from S S 16 mph
Precip: 1%
 
7:00pm
Fri 7:00pm: Partly Cloudy
Partly Cloudy
61°F
Dew Pt 38°F
Wind from S S 16 mph
Precip: 2%
 
8:00pm
Fri 8:00pm: Mostly Cloudy
Mostly Cloudy
57°F
Dew Pt 38°F
Wind from S S 17 mph
Precip: 3%
 
9:00pm
Fri 9:00pm: Mostly Cloudy
Mostly Cloudy
54°F
Dew Pt 39°F
Wind from S S 16 mph
Precip: 4%
 
10:00pm
Fri 10:00pm: Mostly Cloudy
Mostly Cloudy
53°F
Dew Pt 38°F
Wind from SW SW 15 mph
Precip: 5%
 
11:00pm
Fri 11:00pm: Mostly Cloudy
Mostly Cloudy
51°F
Dew Pt 38°F
Wind from SW SW 14 mph
Precip: 6%
Sat
12:00am
Sat 12:00am: Mostly Cloudy
Mostly Cloudy
50°F
Dew Pt 38°F
Wind Chill: 45°F
Wind from SW SW 14 mph
Precip: 10%
Sat
1:00am
Sat 1:00am: Isolated Rain Showers
Isolated Rain Showers
50°F
Dew Pt 39°F
Wind Chill: 45°F
Wind from SW SW 13 mph
Precip: 18%
Sat
2:00am
Sat 2:00am: Scattered Rain Showers
Scattered Rain Showers
49°F
Dew Pt 39°F
Wind Chill: 44°F
Wind from SW SW 13 mph
Precip: 27%
Sat
3:00am
Sat 3:00am: Isolated Rain Showers
Isolated Rain Showers
49°F
Dew Pt 40°F
Wind Chill: 44°F
Wind from W W 13 mph
Precip: 22%
Sat
4:00am
Sat 4:00am: Isolated Rain Showers
Isolated Rain Showers
49°F
Dew Pt 40°F
Wind Chill: 44°F
Wind from W W 12 mph
Precip: 17%
Sat
5:00am
Sat 5:00am: Partly Cloudy
Partly Cloudy
49°F
Dew Pt 40°F
Wind Chill: 44°F
Wind from W W 12 mph
Precip: 12%
Sat
6:00am
Sat 6:00am: Sunny
Sunny
49°F
Dew Pt 38°F
Wind Chill: 44°F
Wind from W W 13 mph
Precip: 12%
Sat
7:00am
Sat 7:00am: Sunny
Sunny
48°F
Dew Pt 35°F
Wind Chill: 42°F
Wind from NW NW 14 mph
Precip: 7%
Sat
8:00am
Sat 8:00am: Mostly Sunny
Mostly Sunny
48°F
Dew Pt 32°F
Wind Chill: 42°F
Wind from NW NW 15 mph
Precip: 1%
Sat
9:00am
Sat 9:00am: Sunny
Sunny
49°F
Dew Pt 30°F
Wind Chill: 43°F
Wind from NW NW 16 mph
Precip: 1%
Sat
10:00am
Sat 10:00am: Sunny
Sunny
50°F
Dew Pt 29°F
Wind Chill: 44°F
Wind from NW NW 17 mph
Precip: 1%
Sat
11:00am
Sat 11:00am: Sunny
Sunny
52°F
Dew Pt 27°F
Wind from NW NW 18 mph
Precip: 2%
Sat
12:00pm
Sat 12:00pm: Sunny
Sunny
54°F
Dew Pt 27°F
Wind from NW NW 18 mph
Precip: 1%
Sat
1:00pm
Sat 1:00pm: Sunny
Sunny
55°F
Dew Pt 26°F
Wind from NW NW 18 mph
Precip: 1%
Sat
2:00pm
Sat 2:00pm: Sunny
Sunny
57°F
Dew Pt 26°F
Wind from NW NW 18 mph
Precip: 1%
Sat
3:00pm
Sat 3:00pm: Sunny
Sunny
58°F
Dew Pt 25°F
Wind from NW NW 17 mph
Precip: 1%
Sat
4:00pm
Sat 4:00pm: Sunny
Sunny
58°F
Dew Pt 25°F
Wind from NW NW 16 mph
Precip: 0%
Sat
5:00pm
Sat 5:00pm: Sunny
Sunny
57°F
Dew Pt 24°F
Wind from NW NW 15 mph
Precip: 0%
Sat
6:00pm
Sat 6:00pm: Clear
Clear
55°F
Dew Pt 25°F
Wind from NW NW 13 mph
Precip: 0%
Sat
7:00pm
Sat 7:00pm: Mostly Clear
Mostly Clear
52°F
Dew Pt 25°F
Wind from NW NW 12 mph
Precip: 0%
Sat
8:00pm
Sat 8:00pm: Mostly Clear
Mostly Clear
47°F
Dew Pt 26°F
Wind Chill: 43°F
Wind from NW NW 9 mph
Precip: 0%
Sat
9:00pm
Sat 9:00pm: Mostly Clear
Mostly Clear
45°F
Dew Pt 27°F
Wind Chill: 41°F
Wind from NW NW 8 mph
Precip: 0%
Sat
10:00pm
Sat 10:00pm: Mostly Clear
Mostly Clear
43°F
Dew Pt 27°F
Wind Chill: 39°F
Wind from NW NW 7 mph
Precip: 0%
Sat
11:00pm
Sat 11:00pm: Mostly Clear
Mostly Clear
42°F
Dew Pt 27°F
Wind Chill: 38°F
Wind from NW NW 6 mph
Precip: 0%
Sun
12:00am
Sun 12:00am: Mostly Clear
Mostly Clear
39°F
Dew Pt 27°F
Wind Chill: 35°F
Wind from NW NW 6 mph
Precip: 0%
Sun
1:00am
Sun 1:00am: Mostly Clear
Mostly Clear
37°F
Dew Pt 26°F
Wind Chill: 32°F
Wind from NW NW 6 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: 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

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 Crescent, Moon age: 22 days, 17 hours, 36 minutes, 82%

Phase:

Waning Crescent (82%)

Moon set:

8:18am

Moon rise:

9:38pm