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 74 °F

Tonight:  Lo 62 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 27

 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 -
Today, Tonight, & Friday through Wednesday Night

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Thu Nov 5, 2026 6:14am EST


Overview:

- Wet and unsettled weather returns today into this weekend. Continued above normal temperatures before cooler conditions arrive Sunday and beyond. Dry weather expected most of next week.


Today:

Mostly Cloudy

Hi 74 °F

Today: Mostly Cloudy

Mostly cloudy, with a high near 74. Southwest wind 7 to 12 mph, with gusts as high as 25 mph.


Tonight:

Chance Light Rain

Lo 62 °F

Tonight: Chance Light Rain

A chance of rain between 9pm and 1am, then a chance of rain and patchy fog. Cloudy, with a low around 62. Southwest wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.


Friday:

Light Rain

Hi 70 °F

Friday: Light Rain

Rain and patchy fog. Cloudy, with a high near 70. South wind around 6 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.


Friday Night:

Light Rain

Lo 55 °F

Friday Night: Light Rain

Rain and patchy fog. Cloudy, with a low around 55. East wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.


Saturday:

Light Rain Likely

Hi 62 °F

Saturday: Light Rain Likely

Rain likely. Mostly cloudy, with a high near 62. North wind around 7 mph. Chance of precipitation is 60%.


Saturday Night:

Light Rain Likely

Lo 44 °F

Saturday Night: Light Rain Likely

Rain likely. Mostly cloudy, with a low around 44. North wind 5 to 8 mph. Chance of precipitation is 70%.


Sunday:

Chance Light Rain then Partly Sunny

Hi 58 °F

Sunday: Chance Light Rain then Partly Sunny

A chance of rain before 9am. Partly sunny, with a high near 58. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.


Sunday Night:

Mostly Clear

Lo 39 °F

Sunday Night: Mostly Clear

Mostly clear, with a low around 39. West wind around 7 mph.


Monday:

Sunny

Hi 57 °F

Monday: Sunny

Sunny, with a high near 57. West wind 8 to 12 mph, with gusts as high as 26 mph.


Monday Night:

Mostly Clear

Lo 37 °F

Monday Night: Mostly Clear

Mostly clear, with a low around 37. West wind 5 to 8 mph.


Tuesday:

Sunny

Hi 61 °F

Tuesday: Sunny

Sunny, with a high near 61. West wind 7 to 10 mph, with gusts as high as 21 mph.


Tuesday Night:

Mostly Clear

Lo 39 °F

Tuesday Night: Mostly Clear

Mostly clear, with a low around 39. West wind around 7 mph.


Veterans Day:

Sunny

Hi 57 °F

Veterans Day: Sunny

Sunny, with a high near 57. West wind 6 to 9 mph.


Wednesday Night:

Partly Cloudy

Lo 32 °F

Wednesday Night: Partly Cloudy

Partly cloudy, with a low around 32. Northwest wind around 6 mph.


NWS Hourly Forecast -
Today 7am through Fri 6pm

Issued by:
National Weather Service Boston / Norton, MA
Updated Thu Nov 5, 2026 6:14am EST

 
7:00am
Thu 7:00am: Mostly Sunny
Mostly Sunny
59°F
Dew Pt 58°F
Wind from SW SW 7 mph
Precip: 1%
 
8:00am
Thu 8:00am: Partly Sunny
Partly Sunny
61°F
Dew Pt 59°F
Wind from SW SW 8 mph
Precip: 1%
 
9:00am
Thu 9:00am: Partly Sunny
Partly Sunny
65°F
Dew Pt 61°F
Wind from SW SW 9 mph
Precip: 2%
 
10:00am
Thu 10:00am: Partly Sunny
Partly Sunny
68°F
Dew Pt 61°F
Wind from SW SW 10 mph
Precip: 5%
 
11:00am
Thu 11:00am: Mostly Cloudy
Mostly Cloudy
71°F
Dew Pt 62°F
Wind from SW SW 12 mph
Precip: 7%
 
12:00pm
Thu 12:00pm: Mostly Cloudy
Mostly Cloudy
72°F
Dew Pt 62°F
Wind from SW SW 12 mph
Precip: 9%
 
1:00pm
Thu 1:00pm: Cloudy
Cloudy
73°F
Dew Pt 62°F
Wind from SW SW 12 mph
Precip: 7%
 
2:00pm
Thu 2:00pm: Cloudy
Cloudy
73°F
Dew Pt 63°F
Wind from SW SW 12 mph
Precip: 7%
 
3:00pm
Thu 3:00pm: Cloudy
Cloudy
73°F
Dew Pt 62°F
Wind from SW SW 10 mph
Precip: 7%
 
4:00pm
Thu 4:00pm: Cloudy
Cloudy
72°F
Dew Pt 62°F
Wind from S S 10 mph
Precip: 6%
 
5:00pm
Thu 5:00pm: Cloudy
Cloudy
71°F
Dew Pt 61°F
Wind from S S 10 mph
Precip: 7%
 
6:00pm
Thu 6:00pm: Cloudy
Cloudy
70°F
Dew Pt 61°F
Wind from S S 9 mph
Precip: 8%
 
7:00pm
Thu 7:00pm: Cloudy
Cloudy
67°F
Dew Pt 61°F
Wind from S S 9 mph
Precip: 9%
 
8:00pm
Thu 8:00pm: Cloudy
Cloudy
67°F
Dew Pt 61°F
Wind from S S 9 mph
Precip: 10%
 
9:00pm
Thu 9:00pm: Slight Chance Light Rain
Slight Chance Light Rain
66°F
Dew Pt 61°F
Wind from SW SW 9 mph
Precip: 15%
 
10:00pm
Thu 10:00pm: Slight Chance Light Rain
Slight Chance Light Rain
66°F
Dew Pt 62°F
Wind from SW SW 8 mph
Precip: 20%
 
11:00pm
Thu 11:00pm: Chance Light Rain
Chance Light Rain
65°F
Dew Pt 62°F
Wind from SW SW 8 mph
Precip: 26%
Fri
12:00am
Fri 12:00am: Chance Light Rain
Chance Light Rain
65°F
Dew Pt 62°F
Wind from S S 7 mph
Precip: 31%
Fri
1:00am
Fri 1:00am: Chance Light Rain
Chance Light Rain
65°F
Dew Pt 62°F
Wind from S S 7 mph
Precip: 36%
Rain: 0.02 in
Fri
2:00am
Fri 2:00am: Chance Light Rain
Chance Light Rain
64°F
Dew Pt 63°F
Wind from SW SW 7 mph
Precip: 43%
Rain: 0.02 in
Fri
3:00am
Fri 3:00am: Chance Light Rain
Chance Light Rain
64°F
Dew Pt 63°F
Wind from SW SW 7 mph
Precip: 41%
Rain: 0.02 in
Fri
4:00am
Fri 4:00am: Chance Light Rain
Chance Light Rain
64°F
Dew Pt 62°F
Wind from SW SW 6 mph
Precip: 39%
Rain: 0.02 in
Fri
5:00am
Fri 5:00am: Chance Light Rain
Chance Light Rain
63°F
Dew Pt 62°F
Wind from SW SW 6 mph
Precip: 47%
Rain: 0.02 in
Fri
6:00am
Fri 6:00am: Chance Light Rain
Chance Light Rain
62°F
Dew Pt 62°F
Wind from SW SW 5 mph
Precip: 49%
Rain: 0.02 in
Fri
7:00am
Fri 7:00am: Chance Light Rain
Chance Light Rain
63°F
Dew Pt 63°F
Wind from S S 5 mph
Precip: 50%
Rain: 0.03 in
Fri
8:00am
Fri 8:00am: Chance Light Rain
Chance Light Rain
64°F
Dew Pt 64°F
Wind from S S 5 mph
Precip: 51%
Rain: 0.03 in
Fri
9:00am
Fri 9:00am: Light Rain Likely
Light Rain Likely
65°F
Dew Pt 65°F
Wind from S S 5 mph
Precip: 67%
Rain: 0.04 in
Fri
10:00am
Fri 10:00am: Light Rain
Light Rain
67°F
Dew Pt 65°F
Wind from S S 5 mph
Precip: 82%
Rain: 0.04 in
Fri
11:00am
Fri 11:00am: Light Rain
Light Rain
68°F
Dew Pt 65°F
Wind from S S 6 mph
Precip: 98%
Rain: 0.05 in
Fri
12:00pm
Fri 12:00pm: Light Rain
Light Rain
69°F
Dew Pt 64°F
Wind from S S 6 mph
Precip: 100%
Rain: 0.06 in
Fri
1:00pm
Fri 1:00pm: Light Rain
Light Rain
69°F
Dew Pt 64°F
Wind from S S 6 mph
Precip: 100%
Rain: 0.05 in
Fri
2:00pm
Fri 2:00pm: Light Rain
Light Rain
70°F
Dew Pt 63°F
Wind from S S 6 mph
Precip: 100%
Rain: 0.05 in
Fri
3:00pm
Fri 3:00pm: Light Rain
Light Rain
70°F
Dew Pt 63°F
Wind from S S 5 mph
Precip: 100%
Rain: 0.05 in
Fri
4:00pm
Fri 4:00pm: Light Rain
Light Rain
68°F
Dew Pt 63°F
Wind from S S 5 mph
Precip: 99%
Rain: 0.05 in
Fri
5:00pm
Fri 5:00pm: Light Rain
Light Rain
67°F
Dew Pt 62°F
Wind from S S 3 mph
Precip: 97%
Rain: 0.05 in
Fri
6:00pm
Fri 6:00pm: Light Rain
Light Rain
65°F
Dew Pt 61°F
Wind from S S 3 mph
Precip: 93%
Rain: 0.05 in




Radar [‒] Radar [+]

Satellite [‒] Satellite [+]

Satellite images courtesy Weather Underground / Intellicast.

GOES East  

Tap Click image to go to NESDIS

Weather Underground Visible

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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: 2    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

Wednesday:

0.01 in

November:

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:


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: 25 days, 20 hours, 59 minutes, 82%

Phase:

Waning Crescent (82%)

Moon set:

8:18am

Moon rise:

9:38pm