Old Res Weather

Lexington, Massachusetts, USA

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

Overcast

Overcast

Today:  Hi 59 °F

Tonight:  Lo 43 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 18

 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 Saturday 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

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

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Sun May 3, 2026 2:33am EDT


Overview:

- Lingering showers this morning give way to a slow clearing trend this afternoon and tonight.

- Drying trend Monday into Tuesday with warmer temperatures and breezy to gusty southwest winds.

- Cold front brings a chance of showers and thunderstorms late Tuesday, followed by an unsettled and cooler pattern mid to late week.


Today:

Slight Chance Rain Showers then Partly Sunny

Hi 59 °F

Today: Slight Chance Rain Showers then Partly Sunny

A slight chance of rain showers before 8am. Partly sunny, with a high near 59. Northwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.


Tonight:

Mostly Clear

Lo 43 °F

Tonight: Mostly Clear

Mostly clear, with a low around 43. West wind 6 to 10 mph.


Monday:

Sunny

Hi 70 °F

Monday: Sunny

Sunny, with a high near 70. Southwest wind 7 to 14 mph, with gusts as high as 25 mph.


Monday Night:

Mostly Clear

Lo 52 °F

Monday Night: Mostly Clear

Mostly clear, with a low around 52. Southwest wind 8 to 12 mph.


Tuesday:

Mostly Sunny

Hi 79 °F

Tuesday: Mostly Sunny

Mostly sunny, with a high near 79. Southwest wind 8 to 14 mph, with gusts as high as 28 mph.


Tuesday Night:

Mostly Cloudy

Lo 59 °F

Tuesday Night: Mostly Cloudy

Mostly cloudy, with a low around 59. Southwest wind around 13 mph, with gusts as high as 26 mph.


Wednesday:

Rain Showers Likely

Hi 68 °F

Wednesday: Rain Showers Likely

Rain showers likely. Mostly cloudy, with a high near 68. South wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.


Wednesday Night:

Rain Showers

Lo 50 °F

Wednesday Night: Rain Showers

Rain showers. Mostly cloudy, with a low around 50. Southwest wind 5 to 12 mph. Chance of precipitation is 80%.


Thursday:

Rain Showers Likely

Hi 59 °F

Thursday: Rain Showers Likely

Rain showers likely. Mostly cloudy, with a high near 59. North wind 5 to 8 mph. Chance of precipitation is 60%.


Thursday Night:

Rain Showers Likely

Lo 43 °F

Thursday Night: Rain Showers Likely

Rain showers likely. Mostly cloudy, with a low around 43. Northwest wind around 7 mph. Chance of precipitation is 60%.


Friday:

Slight Chance Rain Showers

Hi 59 °F

Friday: Slight Chance Rain Showers

A slight chance of rain showers. Mostly sunny, with a high near 59. West wind 8 to 13 mph, with gusts as high as 24 mph.


Friday Night:

Slight Chance Rain Showers then Partly Cloudy

Lo 41 °F

Friday Night: Slight Chance Rain Showers then Partly Cloudy

A slight chance of rain showers before 8pm. Partly cloudy, with a low around 41. West wind 5 to 10 mph.


Saturday:

Mostly Sunny then Slight Chance Rain Showers

Hi 61 °F

Saturday: Mostly Sunny then Slight Chance Rain Showers

A slight chance of rain showers after 2pm. Mostly sunny, with a high near 61. Southwest wind 5 to 9 mph.


Saturday Night:

Chance Rain Showers

Lo 44 °F

Saturday Night: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 44. Southwest wind 3 to 8 mph.


NWS Hourly Forecast -
Today 6am through Mon 5pm

Issued by:
National Weather Service Boston / Norton, MA
Updated Sun May 3, 2026 2:33am EDT

 
6:00am
Sun 6:00am: Slight Chance Rain Showers
Slight Chance Rain Showers
44°F
Dew Pt 36°F
Wind Chill: 40°F
Wind from NW NW 7 mph
Precip: 22%
 
7:00am
Sun 7:00am: Slight Chance Rain Showers
Slight Chance Rain Showers
43°F
Dew Pt 36°F
Wind Chill: 38°F
Wind from NW NW 8 mph
Precip: 20%
 
8:00am
Sun 8:00am: Partly Sunny
Partly Sunny
45°F
Dew Pt 37°F
Wind Chill: 40°F
Wind from NW NW 9 mph
Precip: 14%
 
9:00am
Sun 9:00am: Partly Sunny
Partly Sunny
46°F
Dew Pt 37°F
Wind Chill: 41°F
Wind from NW NW 10 mph
Precip: 12%
 
10:00am
Sun 10:00am: Mostly Cloudy
Mostly Cloudy
49°F
Dew Pt 36°F
Wind Chill: 45°F
Wind from NW NW 10 mph
Precip: 9%
 
11:00am
Sun 11:00am: Partly Sunny
Partly Sunny
51°F
Dew Pt 35°F
Wind from NW NW 10 mph
Precip: 5%
 
12:00pm
Sun 12:00pm: Partly Sunny
Partly Sunny
53°F
Dew Pt 33°F
Wind from NW NW 12 mph
Precip: 2%
 
1:00pm
Sun 1:00pm: Partly Sunny
Partly Sunny
54°F
Dew Pt 32°F
Wind from NW NW 13 mph
Precip: 2%
 
2:00pm
Sun 2:00pm: Partly Sunny
Partly Sunny
56°F
Dew Pt 29°F
Wind from NW NW 13 mph
Precip: 2%
 
3:00pm
Sun 3:00pm: Partly Sunny
Partly Sunny
58°F
Dew Pt 28°F
Wind from NW NW 13 mph
Precip: 2%
 
4:00pm
Sun 4:00pm: Partly Sunny
Partly Sunny
58°F
Dew Pt 27°F
Wind from NW NW 12 mph
Precip: 2%
 
5:00pm
Sun 5:00pm: Partly Sunny
Partly Sunny
58°F
Dew Pt 26°F
Wind from NW NW 12 mph
Precip: 2%
 
6:00pm
Sun 6:00pm: Partly Cloudy
Partly Cloudy
58°F
Dew Pt 27°F
Wind from NW NW 10 mph
Precip: 2%
 
7:00pm
Sun 7:00pm: Mostly Clear
Mostly Clear
55°F
Dew Pt 28°F
Wind from NW NW 10 mph
Precip: 1%
 
8:00pm
Sun 8:00pm: Mostly Clear
Mostly Clear
53°F
Dew Pt 30°F
Wind from W W 8 mph
Precip: 0%
 
9:00pm
Sun 9:00pm: Mostly Clear
Mostly Clear
49°F
Dew Pt 29°F
Wind Chill: 46°F
Wind from W W 8 mph
Precip: 0%
 
10:00pm
Sun 10:00pm: Clear
Clear
48°F
Dew Pt 29°F
Wind Chill: 44°F
Wind from W W 8 mph
Precip: 0%
 
11:00pm
Sun 11:00pm: Clear
Clear
47°F
Dew Pt 29°F
Wind Chill: 44°F
Wind from W W 7 mph
Precip: 0%
Mon
12:00am
Mon 12:00am: Clear
Clear
46°F
Dew Pt 27°F
Wind Chill: 42°F
Wind from W W 7 mph
Precip: 1%
Mon
1:00am
Mon 1:00am: Clear
Clear
44°F
Dew Pt 27°F
Wind Chill: 41°F
Wind from W W 6 mph
Precip: 1%
Mon
2:00am
Mon 2:00am: Mostly Clear
Mostly Clear
44°F
Dew Pt 27°F
Wind Chill: 41°F
Wind from W W 6 mph
Precip: 1%
Mon
3:00am
Mon 3:00am: Partly Cloudy
Partly Cloudy
44°F
Dew Pt 28°F
Wind Chill: 41°F
Wind from SW SW 6 mph
Precip: 2%
Mon
4:00am
Mon 4:00am: Partly Cloudy
Partly Cloudy
43°F
Dew Pt 29°F
Wind Chill: 39°F
Wind from SW SW 6 mph
Precip: 3%
Mon
5:00am
Mon 5:00am: Partly Cloudy
Partly Cloudy
43°F
Dew Pt 30°F
Wind Chill: 39°F
Wind from SW SW 6 mph
Precip: 3%
Mon
6:00am
Mon 6:00am: Sunny
Sunny
45°F
Dew Pt 31°F
Wind Chill: 41°F
Wind from SW SW 7 mph
Precip: 3%
Mon
7:00am
Mon 7:00am: Sunny
Sunny
46°F
Dew Pt 33°F
Wind Chill: 42°F
Wind from SW SW 8 mph
Precip: 3%
Mon
8:00am
Mon 8:00am: Sunny
Sunny
52°F
Dew Pt 36°F
Wind from SW SW 9 mph
Precip: 1%
Mon
9:00am
Mon 9:00am: Sunny
Sunny
56°F
Dew Pt 36°F
Wind from SW SW 10 mph
Precip: 1%
Mon
10:00am
Mon 10:00am: Sunny
Sunny
59°F
Dew Pt 36°F
Wind from SW SW 12 mph
Precip: 1%
Mon
11:00am
Mon 11:00am: Sunny
Sunny
62°F
Dew Pt 37°F
Wind from SW SW 13 mph
Precip: 1%
Mon
12:00pm
Mon 12:00pm: Sunny
Sunny
65°F
Dew Pt 37°F
Wind from SW SW 14 mph
Precip: 1%
Mon
1:00pm
Mon 1:00pm: Mostly Sunny
Mostly Sunny
67°F
Dew Pt 37°F
Wind from SW SW 14 mph
Precip: 1%
Mon
2:00pm
Mon 2:00pm: Mostly Sunny
Mostly Sunny
68°F
Dew Pt 37°F
Wind from SW SW 14 mph
Precip: 1%
Mon
3:00pm
Mon 3:00pm: Mostly Sunny
Mostly Sunny
69°F
Dew Pt 37°F
Wind from SW SW 14 mph
Precip: 1%
Mon
4:00pm
Mon 4:00pm: Sunny
Sunny
70°F
Dew Pt 37°F
Wind from SW SW 14 mph
Precip: 2%
Mon
5:00pm
Mon 5:00pm: Sunny
Sunny
69°F
Dew Pt 38°F
Wind from SW SW 13 mph
Precip: 2%




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: 5    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

Saturday:

0.01 in

May:

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 Saturday:

7:11am

16.2°F

Low Saturday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Saturday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Saturday:

 

None

Wind gust today:

 

None

Wind gust Saturday:


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 Gibbous, Moon age: 15 days, 23 hours, 4 minutes, 82%

Phase:

Waning Gibbous (82%)

Moon set:

8:18am

Moon rise:

9:38pm