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 73 °F

Tonight:  Lo 53 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 32

 Good 

(Fine Particles)

Barometer:  29.00 in Falling 0.05  inHg/hr

982 mb

 

Rain Rate:  0.00 in/hr

Rain Today:  0.01 in

Rain Monday:  0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

NWS Weather Forecast -
Today, Tonight, & Wednesday through Monday Night

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Tue Nov 3, 2026 8:59am EST


Overview:

- Unseasonable warmth and dry weather hold through at least mid to late week. Maximum temperatures peak in the upper 60s to low and mid 70s potentially putting daily records in jeopardy.

- Unsettled weather with continued warmer temperatures expected later this week heading into the weekend, which would feature periodic chances for rain.


Today:

Partly Sunny

Hi 73 °F

Today: Partly Sunny

Partly sunny. High near 73, with temperatures falling to around 66 in the afternoon. Southwest wind around 5 mph.


Tonight:

Partly Cloudy

Lo 53 °F

Tonight: Partly Cloudy

Partly cloudy, with a low around 53. Southwest wind around 6 mph.


Wednesday:

Sunny

Hi 75 °F

Wednesday: Sunny

Sunny. High near 75, with temperatures falling to around 69 in the afternoon. Southwest wind 6 to 9 mph.


Wednesday Night:

Partly Cloudy

Lo 56 °F

Wednesday Night: Partly Cloudy

Partly cloudy, with a low around 56. Southwest wind around 7 mph.


Thursday:

Partly Sunny

Hi 74 °F

Thursday: Partly Sunny

Partly sunny, with a high near 74. Southwest wind 6 to 10 mph, with gusts as high as 23 mph.


Thursday Night:

Mostly Cloudy then Chance Light Rain

Lo 60 °F

Thursday Night: Mostly Cloudy then Chance Light Rain

A chance of rain after 1am. Mostly cloudy, with a low around 60. Southwest wind 5 to 8 mph. Chance of precipitation is 50%.


Friday:

Rain Likely

Hi 70 °F

Friday: Rain Likely

A chance of rain before 7am, then rain likely and a chance of thunderstorms. Mostly cloudy, with a high near 70. South wind around 6 mph. Chance of precipitation is 70%.


Friday Night:

Rain

Lo 55 °F

Friday Night: Rain

Rain and a chance of thunderstorms. Cloudy, with a low around 55. East wind around 6 mph. Chance of precipitation is 80%.


Saturday:

Light Rain

Hi 64 °F

Saturday: Light Rain

Rain. Mostly cloudy, with a high near 64. North wind around 7 mph. Chance of precipitation is 80%.


Saturday Night:

Chance Light Rain

Lo 47 °F

Saturday Night: Chance Light Rain

A chance of rain. Mostly cloudy, with a low around 47. Northwest wind around 6 mph. Chance of precipitation is 50%.


Sunday:

Chance Light Rain

Hi 60 °F

Sunday: Chance Light Rain

A chance of rain before 2pm. Mostly sunny, with a high near 60. Northwest wind around 6 mph. Chance of precipitation is 30%.


Sunday Night:

Partly Cloudy

Lo 43 °F

Sunday Night: Partly Cloudy

Partly cloudy, with a low around 43. West wind around 3 mph.


Monday:

Chance Light Rain

Hi 58 °F

Monday: Chance Light Rain

A chance of rain. Partly sunny, with a high near 58. West wind around 7 mph. Chance of precipitation is 30%.


Monday Night:

Chance Light Rain

Lo 41 °F

Monday Night: Chance Light Rain

A chance of rain. Mostly cloudy, with a low around 41. West wind around 8 mph.


NWS Hourly Forecast -
Today 1pm through Thu 12am

Issued by:
National Weather Service Boston / Norton, MA
Updated Tue Nov 3, 2026 8:59am EST

 
1:00pm
Tue 1:00pm: Mostly Sunny
Mostly Sunny
71°F
Dew Pt 48°F
Wind from SW SW 5 mph
Precip: 4%
 
2:00pm
Tue 2:00pm: Partly Sunny
Partly Sunny
71°F
Dew Pt 48°F
Wind from SW SW 5 mph
Precip: 4%
 
3:00pm
Tue 3:00pm: Mostly Cloudy
Mostly Cloudy
71°F
Dew Pt 48°F
Wind from SW SW 5 mph
Precip: 4%
 
4:00pm
Tue 4:00pm: Mostly Cloudy
Mostly Cloudy
71°F
Dew Pt 48°F
Wind from SW SW 5 mph
Precip: 5%
 
5:00pm
Tue 5:00pm: Mostly Cloudy
Mostly Cloudy
66°F
Dew Pt 48°F
Wind from SW SW 5 mph
Precip: 6%
 
6:00pm
Tue 6:00pm: Mostly Cloudy
Mostly Cloudy
64°F
Dew Pt 47°F
Wind from SW SW 5 mph
Precip: 6%
 
7:00pm
Tue 7:00pm: Mostly Cloudy
Mostly Cloudy
63°F
Dew Pt 47°F
Wind from SW SW 5 mph
Precip: 8%
 
8:00pm
Tue 8:00pm: Partly Cloudy
Partly Cloudy
59°F
Dew Pt 46°F
Wind from SW SW 5 mph
Precip: 6%
 
9:00pm
Tue 9:00pm: Mostly Clear
Mostly Clear
58°F
Dew Pt 45°F
Wind from SW SW 5 mph
Precip: 7%
 
10:00pm
Tue 10:00pm: Mostly Clear
Mostly Clear
57°F
Dew Pt 45°F
Wind from SW SW 5 mph
Precip: 5%
 
11:00pm
Tue 11:00pm: Partly Cloudy
Partly Cloudy
56°F
Dew Pt 45°F
Wind from SW SW 5 mph
Precip: 5%
Wed
12:00am
Wed 12:00am: Mostly Clear
Mostly Clear
55°F
Dew Pt 46°F
Wind from SW SW 5 mph
Precip: 4%
Wed
1:00am
Wed 1:00am: Mostly Clear
Mostly Clear
55°F
Dew Pt 46°F
Wind from SW SW 5 mph
Precip: 4%
Wed
2:00am
Wed 2:00am: Mostly Clear
Mostly Clear
54°F
Dew Pt 47°F
Wind from SW SW 5 mph
Precip: 4%
Wed
3:00am
Wed 3:00am: Mostly Clear
Mostly Clear
54°F
Dew Pt 47°F
Wind from SW SW 6 mph
Precip: 4%
Wed
4:00am
Wed 4:00am: Mostly Clear
Mostly Clear
53°F
Dew Pt 47°F
Wind from SW SW 6 mph
Precip: 5%
Wed
5:00am
Wed 5:00am: Mostly Clear
Mostly Clear
53°F
Dew Pt 48°F
Wind from SW SW 6 mph
Precip: 5%
Wed
6:00am
Wed 6:00am: Sunny
Sunny
53°F
Dew Pt 48°F
Wind from SW SW 6 mph
Precip: 5%
Wed
7:00am
Wed 7:00am: Sunny
Sunny
53°F
Dew Pt 49°F
Wind from SW SW 6 mph
Precip: 0%
Wed
8:00am
Wed 8:00am: Mostly Sunny
Mostly Sunny
55°F
Dew Pt 51°F
Wind from SW SW 6 mph
Precip: 0%
Wed
9:00am
Wed 9:00am: Mostly Sunny
Mostly Sunny
61°F
Dew Pt 53°F
Wind from SW SW 7 mph
Precip: 0%
Wed
10:00am
Wed 10:00am: Sunny
Sunny
66°F
Dew Pt 54°F
Wind from SW SW 7 mph
Precip: 0%
Wed
11:00am
Wed 11:00am: Sunny
Sunny
69°F
Dew Pt 54°F
Wind from SW SW 8 mph
Precip: 0%
Wed
12:00pm
Wed 12:00pm: Mostly Sunny
Mostly Sunny
72°F
Dew Pt 54°F
Wind from SW SW 9 mph
Precip: 0%
Wed
1:00pm
Wed 1:00pm: Sunny
Sunny
74°F
Dew Pt 54°F
Wind from SW SW 9 mph
Precip: 0%
Wed
2:00pm
Wed 2:00pm: Sunny
Sunny
74°F
Dew Pt 54°F
Wind from SW SW 9 mph
Precip: 0%
Wed
3:00pm
Wed 3:00pm: Sunny
Sunny
73°F
Dew Pt 53°F
Wind from SW SW 8 mph
Precip: 0%
Wed
4:00pm
Wed 4:00pm: Sunny
Sunny
73°F
Dew Pt 53°F
Wind from SW SW 7 mph
Precip: 0%
Wed
5:00pm
Wed 5:00pm: Sunny
Sunny
69°F
Dew Pt 53°F
Wind from SW SW 7 mph
Precip: 0%
Wed
6:00pm
Wed 6:00pm: Mostly Clear
Mostly Clear
67°F
Dew Pt 53°F
Wind from SW SW 7 mph
Precip: 0%
Wed
7:00pm
Wed 7:00pm: Mostly Clear
Mostly Clear
65°F
Dew Pt 53°F
Wind from SW SW 7 mph
Precip: 0%
Wed
8:00pm
Wed 8:00pm: Partly Cloudy
Partly Cloudy
61°F
Dew Pt 53°F
Wind from SW SW 7 mph
Precip: 0%
Wed
9:00pm
Wed 9:00pm: Partly Cloudy
Partly Cloudy
59°F
Dew Pt 53°F
Wind from SW SW 7 mph
Precip: 0%
Wed
10:00pm
Wed 10:00pm: Mostly Clear
Mostly Clear
59°F
Dew Pt 53°F
Wind from SW SW 6 mph
Precip: 0%
Wed
11:00pm
Wed 11:00pm: Mostly Clear
Mostly Clear
58°F
Dew Pt 53°F
Wind from SW SW 6 mph
Precip: 0%
Thu
12:00am
Thu 12:00am: Partly Cloudy
Partly Cloudy
58°F
Dew Pt 54°F
Wind from SW SW 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: 3    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

Monday:

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 Monday:

7:11am

16.2°F

Low Monday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Monday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Monday:

 

None

Wind gust today:

 

None

Wind gust Monday:


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: 24 days, 2 hours, 22 minutes, 82%

Phase:

Waning Crescent (82%)

Moon set:

8:18am

Moon rise:

9:38pm