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 55 °F

Tonight:  Lo 35 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 28

 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 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 24, 2026 1:29am EDT


Overview:

- Mainly dry weather with cooler onshore flow today through the weekend, though some potential for light rain showers along the South Coast on Sunday.

- High pressure with onshore flow continues into midweek, but temperatures start to modify closer to seasonable. Unsettled weather then develops around mid to late next week.


Today:

Mostly Sunny

Hi 55 °F

Today: Mostly Sunny

Mostly sunny, with a high near 55. North wind 6 to 10 mph.


Tonight:

Mostly Cloudy

Lo 35 °F

Tonight: Mostly Cloudy

Mostly cloudy, with a low around 35. Northeast wind 2 to 7 mph.


Saturday:

Mostly Sunny

Hi 50 °F

Saturday: Mostly Sunny

Mostly sunny, with a high near 50. East wind 3 to 7 mph.


Saturday Night:

Mostly Cloudy

Lo 39 °F

Saturday Night: Mostly Cloudy

Mostly cloudy, with a low around 39. Southeast wind 2 to 6 mph.


Sunday:

Mostly Cloudy

Hi 56 °F

Sunday: Mostly Cloudy

Mostly cloudy, with a high near 56. Northeast wind 2 to 8 mph.


Sunday Night:

Slight Chance Rain Showers

Lo 40 °F

Sunday Night: Slight Chance Rain Showers

A slight chance of rain showers after 8pm. Partly cloudy, with a low around 40. Northeast wind around 6 mph. Chance of precipitation is 20%.


Monday:

Slight Chance Rain Showers

Hi 56 °F

Monday: Slight Chance Rain Showers

A slight chance of rain showers. Mostly sunny, with a high near 56. Northeast wind 5 to 9 mph.


Monday Night:

Slight Chance Rain Showers

Lo 41 °F

Monday Night: Slight Chance Rain Showers

A slight chance of rain showers. Partly cloudy, with a low around 41. Northeast wind around 8 mph.


Tuesday:

Chance Rain Showers

Hi 57 °F

Tuesday: Chance Rain Showers

A chance of rain showers. Partly sunny, with a high near 57. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.


Tuesday Night:

Chance Rain Showers

Lo 45 °F

Tuesday Night: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 45. East wind 5 to 8 mph. Chance of precipitation is 40%.


Wednesday:

Chance Rain Showers

Hi 55 °F

Wednesday: Chance Rain Showers

A chance of rain showers. Cloudy, with a high near 55. East wind 5 to 8 mph. Chance of precipitation is 50%.


Wednesday Night:

Rain Showers Likely

Lo 46 °F

Wednesday Night: Rain Showers Likely

Rain showers likely. Mostly cloudy, with a low around 46. East wind around 8 mph. Chance of precipitation is 60%.


Thursday:

Chance Rain Showers

Hi 57 °F

Thursday: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a high near 57. Northeast wind around 8 mph. Chance of precipitation is 50%.


Thursday Night:

Chance Rain Showers

Lo 45 °F

Thursday Night: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 45. North wind around 7 mph.


NWS Hourly Forecast -
Today 7am through Sat 6pm

Issued by:
National Weather Service Boston / Norton, MA
Updated Fri Apr 24, 2026 1:29am EDT

 
7:00am
Fri 7:00am: Partly Sunny
Partly Sunny
38°F
Dew Pt 27°F
Wind Chill: 33°F
Wind from N N 7 mph
Precip: 0%
 
8:00am
Fri 8:00am: Partly Sunny
Partly Sunny
42°F
Dew Pt 25°F
Wind Chill: 37°F
Wind from N N 8 mph
Precip: 0%
 
9:00am
Fri 9:00am: Mostly Sunny
Mostly Sunny
45°F
Dew Pt 24°F
Wind Chill: 40°F
Wind from N N 9 mph
Precip: 0%
 
10:00am
Fri 10:00am: Mostly Sunny
Mostly Sunny
48°F
Dew Pt 23°F
Wind Chill: 43°F
Wind from N N 10 mph
Precip: 0%
 
11:00am
Fri 11:00am: Mostly Sunny
Mostly Sunny
50°F
Dew Pt 22°F
Wind Chill: 46°F
Wind from N N 10 mph
Precip: 0%
 
12:00pm
Fri 12:00pm: Mostly Sunny
Mostly Sunny
52°F
Dew Pt 21°F
Wind from N N 10 mph
Precip: 0%
 
1:00pm
Fri 1:00pm: Mostly Sunny
Mostly Sunny
53°F
Dew Pt 21°F
Wind from N N 9 mph
Precip: 0%
 
2:00pm
Fri 2:00pm: Mostly Sunny
Mostly Sunny
54°F
Dew Pt 21°F
Wind from N N 9 mph
Precip: 0%
 
3:00pm
Fri 3:00pm: Mostly Sunny
Mostly Sunny
54°F
Dew Pt 21°F
Wind from N N 8 mph
Precip: 0%
 
4:00pm
Fri 4:00pm: Mostly Sunny
Mostly Sunny
54°F
Dew Pt 23°F
Wind from N N 8 mph
Precip: 0%
 
5:00pm
Fri 5:00pm: Mostly Sunny
Mostly Sunny
53°F
Dew Pt 23°F
Wind from N N 8 mph
Precip: 0%
 
6:00pm
Fri 6:00pm: Partly Cloudy
Partly Cloudy
50°F
Dew Pt 25°F
Wind Chill: 47°F
Wind from NE NE 7 mph
Precip: 0%
 
7:00pm
Fri 7:00pm: Mostly Cloudy
Mostly Cloudy
47°F
Dew Pt 27°F
Wind Chill: 44°F
Wind from NE NE 7 mph
Precip: 0%
 
8:00pm
Fri 8:00pm: Mostly Cloudy
Mostly Cloudy
45°F
Dew Pt 28°F
Wind Chill: 42°F
Wind from E E 6 mph
Precip: 0%
 
9:00pm
Fri 9:00pm: Mostly Cloudy
Mostly Cloudy
44°F
Dew Pt 29°F
Wind Chill: 41°F
Wind from E E 5 mph
Precip: 0%
 
10:00pm
Fri 10:00pm: Partly Cloudy
Partly Cloudy
43°F
Dew Pt 30°F
Wind Chill: 41°F
Wind from E E 3 mph
Precip: 0%
 
11:00pm
Fri 11:00pm: Mostly Cloudy
Mostly Cloudy
43°F
Dew Pt 30°F
Wind from E E 2 mph
Precip: 1%
Sat
12:00am
Sat 12:00am: Mostly Cloudy
Mostly Cloudy
42°F
Dew Pt 30°F
Wind from E E 2 mph
Precip: 1%
Sat
1:00am
Sat 1:00am: Mostly Cloudy
Mostly Cloudy
41°F
Dew Pt 31°F
Wind from NE NE 2 mph
Precip: 1%
Sat
2:00am
Sat 2:00am: Mostly Cloudy
Mostly Cloudy
40°F
Dew Pt 31°F
Wind from NE NE 2 mph
Precip: 1%
Sat
3:00am
Sat 3:00am: Partly Cloudy
Partly Cloudy
39°F
Dew Pt 31°F
Wind from NE NE 2 mph
Precip: 1%
Sat
4:00am
Sat 4:00am: Partly Cloudy
Partly Cloudy
37°F
Dew Pt 30°F
Wind Chill: 34°F
Wind from NE NE 3 mph
Precip: 1%
Sat
5:00am
Sat 5:00am: Partly Cloudy
Partly Cloudy
37°F
Dew Pt 30°F
Wind Chill: 34°F
Wind from NE NE 3 mph
Precip: 1%
Sat
6:00am
Sat 6:00am: Mostly Sunny
Mostly Sunny
38°F
Dew Pt 30°F
Wind Chill: 36°F
Wind from NE NE 3 mph
Precip: 1%
Sat
7:00am
Sat 7:00am: Mostly Sunny
Mostly Sunny
39°F
Dew Pt 31°F
Wind Chill: 36°F
Wind from NE NE 5 mph
Precip: 1%
Sat
8:00am
Sat 8:00am: Mostly Sunny
Mostly Sunny
41°F
Dew Pt 31°F
Wind Chill: 38°F
Wind from NE NE 5 mph
Precip: 1%
Sat
9:00am
Sat 9:00am: Mostly Sunny
Mostly Sunny
43°F
Dew Pt 31°F
Wind Chill: 40°F
Wind from NE NE 5 mph
Precip: 1%
Sat
10:00am
Sat 10:00am: Mostly Sunny
Mostly Sunny
46°F
Dew Pt 30°F
Wind Chill: 43°F
Wind from NE NE 6 mph
Precip: 1%
Sat
11:00am
Sat 11:00am: Mostly Sunny
Mostly Sunny
48°F
Dew Pt 30°F
Wind Chill: 45°F
Wind from NE NE 6 mph
Precip: 1%
Sat
12:00pm
Sat 12:00pm: Mostly Sunny
Mostly Sunny
49°F
Dew Pt 30°F
Wind Chill: 47°F
Wind from E E 6 mph
Precip: 1%
Sat
1:00pm
Sat 1:00pm: Partly Sunny
Partly Sunny
50°F
Dew Pt 30°F
Wind Chill: 47°F
Wind from E E 7 mph
Precip: 1%
Sat
2:00pm
Sat 2:00pm: Partly Sunny
Partly Sunny
50°F
Dew Pt 30°F
Wind Chill: 47°F
Wind from E E 7 mph
Precip: 2%
Sat
3:00pm
Sat 3:00pm: Partly Sunny
Partly Sunny
50°F
Dew Pt 30°F
Wind Chill: 47°F
Wind from E E 7 mph
Precip: 3%
Sat
4:00pm
Sat 4:00pm: Partly Sunny
Partly Sunny
49°F
Dew Pt 29°F
Wind Chill: 47°F
Wind from E E 6 mph
Precip: 3%
Sat
5:00pm
Sat 5:00pm: Partly Sunny
Partly Sunny
48°F
Dew Pt 29°F
Wind Chill: 45°F
Wind from E E 6 mph
Precip: 3%
Sat
6:00pm
Sat 6:00pm: Mostly Cloudy
Mostly Cloudy
47°F
Dew Pt 29°F
Wind Chill: 44°F
Wind from E E 6 mph
Precip: 4%




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 [+]

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

First Quarter, Moon age: 6 days, 23 hours, 13 minutes, 82%

Phase:

First Quarter (82%)

Moon set:

8:18am

Moon rise:

9:38pm