Old Res Weather

Lexington, Massachusetts, USA

35°F
2/16/2025 7:17pm 
  • Lexington Conditions: Mostly cloudy
  • 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 

Mostly cloudy

Mostly cloudy

Today:  Hi 47 °F

Tonight:  Lo 42 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 29

 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 Tuesday 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

NWS Weather Forecast -
Today, Tonight, & Thursday through Tuesday Night

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Wed Apr 22, 2026 6:26am EDT


Overview:

- Overcast today with intermittent showers to dodge, but with several periods of dry weather in between.

- Partly to mostly cloudy with isolated afternoon showers Thursday, mainly in eastern New England, but turning drier, cool and blustery later in the day.

- Dry weather to govern our weather pattern late in the week into early next week, with onshore flow and cooler than normal temperatures.


Today:

Scattered Rain Showers

Hi 47 °F

Today: Scattered Rain Showers

Scattered rain showers. Cloudy, with a high near 47. South wind 7 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.


Tonight:

Isolated Rain Showers

Lo 42 °F

Tonight: Isolated Rain Showers

Isolated rain showers before 5am. Cloudy, with a low around 42. South wind 3 to 8 mph. Chance of precipitation is 20%.


Thursday:

Isolated Rain Showers

Hi 60 °F

Thursday: Isolated Rain Showers

Isolated rain showers between 11am and 4pm. Partly sunny, with a high near 60. West wind 3 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.


Thursday Night:

Mostly Clear

Lo 38 °F

Thursday Night: Mostly Clear

Mostly clear, with a low around 38. Northwest wind 5 to 10 mph.


Friday:

Mostly Sunny

Hi 56 °F

Friday: Mostly Sunny

Mostly sunny, with a high near 56. North wind around 7 mph.


Friday Night:

Partly Cloudy

Lo 37 °F

Friday Night: Partly Cloudy

Partly cloudy, with a low around 37. Northeast wind around 6 mph.


Saturday:

Mostly Sunny

Hi 54 °F

Saturday: Mostly Sunny

Mostly sunny, with a high near 54. Northeast wind around 7 mph.


Saturday Night:

Mostly Cloudy

Lo 38 °F

Saturday Night: Mostly Cloudy

Mostly cloudy, with a low around 38. Southwest wind 2 to 6 mph.


Sunday:

Partly Sunny

Hi 56 °F

Sunday: Partly Sunny

Partly sunny, with a high near 56. Northeast wind 2 to 7 mph.


Sunday Night:

Mostly Cloudy

Lo 40 °F

Sunday Night: Mostly Cloudy

Mostly cloudy, with a low around 40. East wind 3 to 7 mph.


Monday:

Partly Sunny then Slight Chance Rain Showers

Hi 58 °F

Monday: Partly Sunny then Slight Chance Rain Showers

A slight chance of rain showers after 4pm. Partly sunny, with a high near 58. Northeast wind 3 to 8 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 7 mph.


Tuesday:

Chance Rain Showers

Hi 59 °F

Tuesday: Chance Rain Showers

A chance of rain showers. Partly sunny, with a high near 59. East wind 5 to 9 mph. Chance of precipitation is 30%.


Tuesday Night:

Chance Rain Showers

Lo 46 °F

Tuesday Night: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 46. East wind around 8 mph.


NWS Hourly Forecast -
Today 7am through Thu 6pm

Issued by:
National Weather Service Boston / Norton, MA
Updated Wed Apr 22, 2026 6:26am EDT

 
7:00am
Wed 7:00am: Isolated Rain Showers
Isolated Rain Showers
38°F
Dew Pt 33°F
Wind Chill: 33°F
Wind from S S 7 mph
Precip: 21%
 
8:00am
Wed 8:00am: Scattered Rain Showers
Scattered Rain Showers
40°F
Dew Pt 34°F
Wind Chill: 35°F
Wind from S S 7 mph
Precip: 25%
Rain: 0.01 in
 
9:00am
Wed 9:00am: Scattered Rain Showers
Scattered Rain Showers
41°F
Dew Pt 35°F
Wind Chill: 36°F
Wind from S S 8 mph
Precip: 29%
Rain: 0.01 in
 
10:00am
Wed 10:00am: Scattered Rain Showers
Scattered Rain Showers
42°F
Dew Pt 35°F
Wind Chill: 37°F
Wind from S S 8 mph
Precip: 32%
Rain: 0.01 in
 
11:00am
Wed 11:00am: Scattered Rain Showers
Scattered Rain Showers
43°F
Dew Pt 36°F
Wind Chill: 38°F
Wind from S S 9 mph
Precip: 35%
Rain: 0.01 in
 
12:00pm
Wed 12:00pm: Scattered Rain Showers
Scattered Rain Showers
43°F
Dew Pt 36°F
Wind Chill: 37°F
Wind from S S 10 mph
Precip: 34%
Rain: 0.01 in
 
1:00pm
Wed 1:00pm: Scattered Rain Showers
Scattered Rain Showers
44°F
Dew Pt 37°F
Wind Chill: 38°F
Wind from S S 10 mph
Precip: 37%
Rain: 0.01 in
 
2:00pm
Wed 2:00pm: Scattered Rain Showers
Scattered Rain Showers
44°F
Dew Pt 37°F
Wind Chill: 38°F
Wind from S S 10 mph
Precip: 29%
Rain: 0.01 in
 
3:00pm
Wed 3:00pm: Scattered Rain Showers
Scattered Rain Showers
44°F
Dew Pt 37°F
Wind Chill: 38°F
Wind from S S 10 mph
Precip: 25%
 
4:00pm
Wed 4:00pm: Scattered Rain Showers
Scattered Rain Showers
45°F
Dew Pt 38°F
Wind Chill: 40°F
Wind from S S 10 mph
Precip: 26%
 
5:00pm
Wed 5:00pm: Isolated Rain Showers
Isolated Rain Showers
45°F
Dew Pt 37°F
Wind Chill: 40°F
Wind from S S 9 mph
Precip: 23%
 
6:00pm
Wed 6:00pm: Isolated Rain Showers
Isolated Rain Showers
45°F
Dew Pt 38°F
Wind Chill: 41°F
Wind from S S 8 mph
Precip: 20%
 
7:00pm
Wed 7:00pm: Isolated Rain Showers
Isolated Rain Showers
44°F
Dew Pt 37°F
Wind Chill: 41°F
Wind from S S 6 mph
Precip: 23%
 
8:00pm
Wed 8:00pm: Isolated Rain Showers
Isolated Rain Showers
44°F
Dew Pt 39°F
Wind Chill: 41°F
Wind from S S 6 mph
Precip: 24%
 
9:00pm
Wed 9:00pm: Isolated Rain Showers
Isolated Rain Showers
44°F
Dew Pt 39°F
Wind Chill: 41°F
Wind from S S 6 mph
Precip: 19%
 
10:00pm
Wed 10:00pm: Isolated Rain Showers
Isolated Rain Showers
43°F
Dew Pt 39°F
Wind Chill: 40°F
Wind from S S 5 mph
Precip: 15%
 
11:00pm
Wed 11:00pm: Cloudy
Cloudy
43°F
Dew Pt 39°F
Wind Chill: 41°F
Wind from S S 3 mph
Precip: 12%
Thu
12:00am
Thu 12:00am: Cloudy
Cloudy
43°F
Dew Pt 39°F
Wind Chill: 41°F
Wind from S S 3 mph
Precip: 9%
Thu
1:00am
Thu 1:00am: Cloudy
Cloudy
43°F
Dew Pt 39°F
Wind Chill: 41°F
Wind from S S 3 mph
Precip: 10%
Thu
2:00am
Thu 2:00am: Cloudy
Cloudy
43°F
Dew Pt 40°F
Wind Chill: 41°F
Wind from S S 3 mph
Precip: 12%
Thu
3:00am
Thu 3:00am: Cloudy
Cloudy
42°F
Dew Pt 40°F
Wind Chill: 40°F
Wind from SW SW 3 mph
Precip: 13%
Thu
4:00am
Thu 4:00am: Isolated Rain Showers
Isolated Rain Showers
42°F
Dew Pt 40°F
Wind Chill: 40°F
Wind from SW SW 3 mph
Precip: 15%
Thu
5:00am
Thu 5:00am: Mostly Cloudy
Mostly Cloudy
42°F
Dew Pt 41°F
Wind Chill: 40°F
Wind from SW SW 3 mph
Precip: 8%
Thu
6:00am
Thu 6:00am: Mostly Cloudy
Mostly Cloudy
43°F
Dew Pt 41°F
Wind Chill: 41°F
Wind from SW SW 3 mph
Precip: 6%
Thu
7:00am
Thu 7:00am: Mostly Cloudy
Mostly Cloudy
43°F
Dew Pt 41°F
Wind Chill: 40°F
Wind from W W 5 mph
Precip: 5%
Thu
8:00am
Thu 8:00am: Mostly Cloudy
Mostly Cloudy
46°F
Dew Pt 42°F
Wind Chill: 43°F
Wind from W W 6 mph
Precip: 8%
Thu
9:00am
Thu 9:00am: Mostly Cloudy
Mostly Cloudy
48°F
Dew Pt 42°F
Wind Chill: 45°F
Wind from NW NW 6 mph
Precip: 11%
Thu
10:00am
Thu 10:00am: Partly Sunny
Partly Sunny
51°F
Dew Pt 41°F
Wind from NW NW 8 mph
Precip: 14%
Thu
11:00am
Thu 11:00am: Isolated Rain Showers
Isolated Rain Showers
54°F
Dew Pt 40°F
Wind from NW NW 9 mph
Precip: 17%
Thu
12:00pm
Thu 12:00pm: Isolated Rain Showers
Isolated Rain Showers
56°F
Dew Pt 38°F
Wind from NW NW 10 mph
Precip: 18%
Thu
1:00pm
Thu 1:00pm: Isolated Rain Showers
Isolated Rain Showers
57°F
Dew Pt 35°F
Wind from NW NW 12 mph
Precip: 19%
Thu
2:00pm
Thu 2:00pm: Isolated Rain Showers
Isolated Rain Showers
58°F
Dew Pt 33°F
Wind from NW NW 12 mph
Precip: 20%
Thu
3:00pm
Thu 3:00pm: Isolated Rain Showers
Isolated Rain Showers
59°F
Dew Pt 31°F
Wind from NW NW 12 mph
Precip: 16%
Thu
4:00pm
Thu 4:00pm: Mostly Sunny
Mostly Sunny
60°F
Dew Pt 30°F
Wind from NW NW 12 mph
Precip: 13%
Thu
5:00pm
Thu 5:00pm: Mostly Sunny
Mostly Sunny
59°F
Dew Pt 29°F
Wind from NW NW 12 mph
Precip: 9%
Thu
6:00pm
Thu 6:00pm: Partly Cloudy
Partly Cloudy
57°F
Dew Pt 28°F
Wind from NW NW 10 mph
Precip: 7%




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: 1    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

Tuesday:

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 Tuesday:

7:11am

16.2°F

Low Tuesday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Tuesday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Tuesday:

 

None

Wind gust today:

 

None

Wind gust Tuesday:


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

Waxing Crescent, Moon age: 4 days, 23 hours, 23 minutes, 82%

Phase:

Waxing Crescent (82%)

Moon set:

8:18am

Moon rise:

9:38pm