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

This Afternoon:  Hi 68 °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: 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 Sunday:  0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

NWS Weather Forecast -
This Afternoon, Tonight, & Tuesday through Sunday Night

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Mon Oct 5, 2026 1:49pm EDT


Overview:

- Mostly dry with continued fall temperatures. An early look at the holiday weekend favors dry weather, though late Sunday into Monday bears watching for rain.


This Afternoon:

Mostly Sunny

Hi 68 °F

This Afternoon: Mostly Sunny

Mostly sunny. High near 68, with temperatures falling to around 62 in the afternoon. West wind around 14 mph, with gusts as high as 28 mph.


Tonight:

Clear

Lo 42 °F

Tonight: Clear

Clear, with a low around 42. West wind 7 to 12 mph, with gusts as high as 22 mph.


Tuesday:

Sunny

Hi 58 °F

Tuesday: Sunny

Sunny, with a high near 58. Northwest wind around 10 mph, with gusts as high as 22 mph.


Tuesday Night:

Clear

Lo 38 °F

Tuesday Night: Clear

Clear, with a low around 38. West wind around 6 mph.


Wednesday:

Sunny

Hi 65 °F

Wednesday: Sunny

Sunny, with a high near 65. Southwest wind 3 to 10 mph.


Wednesday Night:

Mostly Clear

Lo 54 °F

Wednesday Night: Mostly Clear

Mostly clear, with a low around 54. Southwest wind around 9 mph.


Thursday:

Sunny

Hi 72 °F

Thursday: Sunny

Sunny, with a high near 72. Southwest wind around 10 mph, with gusts as high as 21 mph.


Thursday Night:

Mostly Clear

Lo 50 °F

Thursday Night: Mostly Clear

Mostly clear, with a low around 50. West wind around 7 mph.


Friday:

Sunny

Hi 66 °F

Friday: Sunny

Sunny, with a high near 66. West wind 6 to 9 mph.


Friday Night:

Mostly Clear

Lo 47 °F

Friday Night: Mostly Clear

Mostly clear, with a low around 47. West wind around 7 mph.


Saturday:

Sunny

Hi 63 °F

Saturday: Sunny

Sunny, with a high near 63. Northwest wind 6 to 9 mph.


Saturday Night:

Mostly Clear

Lo 44 °F

Saturday Night: Mostly Clear

Mostly clear, with a low around 44. West wind around 6 mph.


Sunday:

Sunny

Hi 65 °F

Sunday: Sunny

Sunny, with a high near 65. Southwest wind 3 to 9 mph.


Sunday Night:

Mostly Cloudy

Lo 53 °F

Sunday Night: Mostly Cloudy

Mostly cloudy, with a low around 53. Southwest wind around 9 mph.


NWS Hourly Forecast -
Today 5pm through Wed 4am

Issued by:
National Weather Service Boston / Norton, MA
Updated Mon Oct 5, 2026 1:49pm EDT

 
5:00pm
Mon 5:00pm: Mostly Sunny
Mostly Sunny
62°F
Dew Pt 42°F
Wind from W W 12 mph
Precip: 1%
 
6:00pm
Mon 6:00pm: Mostly Clear
Mostly Clear
60°F
Dew Pt 40°F
Wind from W W 12 mph
Precip: 0%
 
7:00pm
Mon 7:00pm: Clear
Clear
57°F
Dew Pt 39°F
Wind from W W 10 mph
Precip: 0%
 
8:00pm
Mon 8:00pm: Clear
Clear
56°F
Dew Pt 38°F
Wind from W W 9 mph
Precip: 0%
 
9:00pm
Mon 9:00pm: Clear
Clear
52°F
Dew Pt 37°F
Wind from W W 9 mph
Precip: 0%
 
10:00pm
Mon 10:00pm: Clear
Clear
51°F
Dew Pt 37°F
Wind from NW NW 8 mph
Precip: 0%
 
11:00pm
Mon 11:00pm: Clear
Clear
49°F
Dew Pt 37°F
Wind Chill: 46°F
Wind from NW NW 7 mph
Precip: 0%
Tue
12:00am
Tue 12:00am: Clear
Clear
48°F
Dew Pt 36°F
Wind Chill: 45°F
Wind from NW NW 7 mph
Precip: 0%
Tue
1:00am
Tue 1:00am: Clear
Clear
47°F
Dew Pt 36°F
Wind Chill: 44°F
Wind from W W 7 mph
Precip: 0%
Tue
2:00am
Tue 2:00am: Clear
Clear
46°F
Dew Pt 35°F
Wind Chill: 42°F
Wind from W W 7 mph
Precip: 0%
Tue
3:00am
Tue 3:00am: Clear
Clear
46°F
Dew Pt 35°F
Wind Chill: 42°F
Wind from W W 8 mph
Precip: 0%
Tue
4:00am
Tue 4:00am: Clear
Clear
45°F
Dew Pt 34°F
Wind Chill: 41°F
Wind from W W 8 mph
Precip: 0%
Tue
5:00am
Tue 5:00am: Clear
Clear
44°F
Dew Pt 34°F
Wind Chill: 39°F
Wind from W W 9 mph
Precip: 0%
Tue
6:00am
Tue 6:00am: Sunny
Sunny
43°F
Dew Pt 33°F
Wind Chill: 38°F
Wind from W W 9 mph
Precip: 0%
Tue
7:00am
Tue 7:00am: Sunny
Sunny
42°F
Dew Pt 32°F
Wind Chill: 36°F
Wind from W W 9 mph
Precip: 0%
Tue
8:00am
Tue 8:00am: Sunny
Sunny
43°F
Dew Pt 33°F
Wind Chill: 38°F
Wind from NW NW 9 mph
Precip: 0%
Tue
9:00am
Tue 9:00am: Sunny
Sunny
46°F
Dew Pt 34°F
Wind Chill: 41°F
Wind from NW NW 10 mph
Precip: 0%
Tue
10:00am
Tue 10:00am: Sunny
Sunny
48°F
Dew Pt 34°F
Wind Chill: 43°F
Wind from NW NW 10 mph
Precip: 0%
Tue
11:00am
Tue 11:00am: Sunny
Sunny
52°F
Dew Pt 34°F
Wind from NW NW 10 mph
Precip: 0%
Tue
12:00pm
Tue 12:00pm: Sunny
Sunny
54°F
Dew Pt 35°F
Wind from NW NW 10 mph
Precip: 0%
Tue
1:00pm
Tue 1:00pm: Sunny
Sunny
56°F
Dew Pt 35°F
Wind from NW NW 10 mph
Precip: 0%
Tue
2:00pm
Tue 2:00pm: Sunny
Sunny
58°F
Dew Pt 35°F
Wind from NW NW 10 mph
Precip: 0%
Tue
3:00pm
Tue 3:00pm: Sunny
Sunny
58°F
Dew Pt 35°F
Wind from NW NW 10 mph
Precip: 0%
Tue
4:00pm
Tue 4:00pm: Sunny
Sunny
57°F
Dew Pt 35°F
Wind from NW NW 9 mph
Precip: 0%
Tue
5:00pm
Tue 5:00pm: Sunny
Sunny
57°F
Dew Pt 35°F
Wind from W W 8 mph
Precip: 0%
Tue
6:00pm
Tue 6:00pm: Clear
Clear
54°F
Dew Pt 35°F
Wind from W W 6 mph
Precip: 0%
Tue
7:00pm
Tue 7:00pm: Clear
Clear
50°F
Dew Pt 35°F
Wind Chill: 48°F
Wind from W W 6 mph
Precip: 0%
Tue
8:00pm
Tue 8:00pm: Clear
Clear
49°F
Dew Pt 34°F
Wind Chill: 47°F
Wind from W W 5 mph
Precip: 0%
Tue
9:00pm
Tue 9:00pm: Clear
Clear
47°F
Dew Pt 34°F
Wind Chill: 45°F
Wind from W W 5 mph
Precip: 0%
Tue
10:00pm
Tue 10:00pm: Clear
Clear
46°F
Dew Pt 34°F
Wind Chill: 44°F
Wind from W W 5 mph
Precip: 0%
Tue
11:00pm
Tue 11:00pm: Clear
Clear
45°F
Dew Pt 33°F
Wind Chill: 43°F
Wind from W W 5 mph
Precip: 0%
Wed
12:00am
Wed 12:00am: Clear
Clear
44°F
Dew Pt 33°F
Wind Chill: 42°F
Wind from W W 3 mph
Precip: 0%
Wed
1:00am
Wed 1:00am: Clear
Clear
42°F
Dew Pt 33°F
Wind Chill: 40°F
Wind from W W 3 mph
Precip: 0%
Wed
2:00am
Wed 2:00am: Clear
Clear
41°F
Dew Pt 33°F
Wind Chill: 39°F
Wind from W W 3 mph
Precip: 0%
Wed
3:00am
Wed 3:00am: Clear
Clear
40°F
Dew Pt 33°F
Wind Chill: 38°F
Wind from W W 3 mph
Precip: 0%
Wed
4:00am
Wed 4:00am: Clear
Clear
39°F
Dew Pt 33°F
Wind Chill: 37°F
Wind from W W 3 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: 4    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

Sunday:

0.01 in

October:

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 Sunday:

7:11am

16.2°F

Low Sunday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Sunday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Sunday:

 

None

Wind gust today:

 

None

Wind gust Sunday:


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

Waning Crescent, Moon age: 24 days, 18 hours, 23 minutes, 82%

Phase:

Waning Crescent (82%)

Moon set:

8:18am

Moon rise:

9:38pm