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 64 °F

Tonight:  Lo 46 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 34

 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 Thursday 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

NWS Weather Forecast -
This Afternoon, Tonight, & Saturday through Thursday Night

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Fri May 22, 2026 2:50pm EDT


Overview:

- Steady light rains develop Saturday evening in western New England, leading to a soggy and cool Sunday with much needed rainfall. Cool daytime highs Sunday in the 40s to mid 50s but warming Sunday night into the upper 50s.

- A damp morning on Memorial Day but improving for the afternoon, followed by summer like warmth for the middle of next week before trending more seasonable with a few showers to end the week.


This Afternoon:

Partly Sunny

Hi 64 °F

This Afternoon: Partly Sunny

Partly sunny, with a high near 64. Southeast wind around 8 mph.


Tonight:

Mostly Cloudy

Lo 46 °F

Tonight: Mostly Cloudy

Mostly cloudy, with a low around 46. Southwest wind 1 to 6 mph.


Saturday:

Mostly Cloudy

Hi 64 °F

Saturday: Mostly Cloudy

Mostly cloudy, with a high near 64. Northeast wind 1 to 9 mph.


Saturday Night:

Cloudy

Lo 47 °F

Saturday Night: Cloudy

Cloudy, with a low around 47. East wind around 7 mph.


Sunday:

Light Rain

Hi 52 °F

Sunday: Light Rain

Rain. Cloudy, with a high near 52. East wind 6 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.


Sunday Night:

Showers And T-Storms

Lo 52 °F

Sunday Night: Showers And Thunderstorms

Rain before 9pm, then showers and thunderstorms. Cloudy, with a low around 52. Northeast wind 5 to 10 mph. Chance of precipitation is 100%.


Memorial Day:

Chance Rain Showers

Hi 71 °F

Memorial Day: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a high near 71. Northwest wind around 6 mph. Chance of precipitation is 50%.


Monday Night:

Slight Chance Rain Showers then Mostly Cloudy

Lo 54 °F

Monday Night: Slight Chance Rain Showers then Mostly Cloudy

A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 54. Southwest wind around 5 mph.


Tuesday:

Partly Sunny

Hi 81 °F

Tuesday: Partly Sunny

Partly sunny, with a high near 81. West wind 2 to 7 mph.


Tuesday Night:

Partly Cloudy

Lo 58 °F

Tuesday Night: Partly Cloudy

Partly cloudy, with a low around 58. Southwest wind around 6 mph.


Wednesday:

Mostly Sunny then Chance Rain Showers

Hi 82 °F

Wednesday: Mostly Sunny then Chance Rain Showers

A chance of rain showers after 1pm. Mostly sunny, with a high near 82. West wind 5 to 10 mph. Chance of precipitation is 30%.


Wednesday Night:

Slight Chance Rain Showers then Partly Cloudy

Lo 55 °F

Wednesday Night: Slight Chance Rain Showers then Partly Cloudy

A slight chance of rain showers before 8pm. Partly cloudy, with a low around 55. Northwest wind around 8 mph.


Thursday:

Mostly Sunny

Hi 71 °F

Thursday: Mostly Sunny

Mostly sunny, with a high near 71. North wind 6 to 9 mph.


Thursday Night:

Partly Cloudy

Lo 51 °F

Thursday Night: Partly Cloudy

Partly cloudy, with a low around 51. North wind 3 to 7 mph.


NWS Hourly Forecast -
Today 3pm through Sun 2am

Issued by:
National Weather Service Boston / Norton, MA
Updated Fri May 22, 2026 2:50pm EDT

 
3:00pm
Fri 3:00pm: Partly Sunny
Partly Sunny
64°F
Dew Pt 32°F
Wind from E E 8 mph
Precip: 0%
 
4:00pm
Fri 4:00pm: Mostly Cloudy
Mostly Cloudy
64°F
Dew Pt 32°F
Wind from E E 8 mph
Precip: 0%
 
5:00pm
Fri 5:00pm: Partly Sunny
Partly Sunny
63°F
Dew Pt 31°F
Wind from SE SE 7 mph
Precip: 0%
 
6:00pm
Fri 6:00pm: Mostly Cloudy
Mostly Cloudy
62°F
Dew Pt 31°F
Wind from SE SE 6 mph
Precip: 0%
 
7:00pm
Fri 7:00pm: Mostly Cloudy
Mostly Cloudy
60°F
Dew Pt 30°F
Wind from SE SE 5 mph
Precip: 0%
 
8:00pm
Fri 8:00pm: Mostly Cloudy
Mostly Cloudy
58°F
Dew Pt 31°F
Wind from SE SE 5 mph
Precip: 0%
 
9:00pm
Fri 9:00pm: Mostly Cloudy
Mostly Cloudy
56°F
Dew Pt 31°F
Wind from SE SE 3 mph
Precip: 0%
 
10:00pm
Fri 10:00pm: Mostly Cloudy
Mostly Cloudy
54°F
Dew Pt 31°F
Wind from S S 3 mph
Precip: 0%
 
11:00pm
Fri 11:00pm: Mostly Cloudy
Mostly Cloudy
53°F
Dew Pt 32°F
Wind from S S 3 mph
Precip: 0%
Sat
12:00am
Sat 12:00am: Mostly Cloudy
Mostly Cloudy
51°F
Dew Pt 32°F
Wind from SW SW 2 mph
Precip: 0%
Sat
1:00am
Sat 1:00am: Mostly Cloudy
Mostly Cloudy
50°F
Dew Pt 33°F
Wind from W W 2 mph
Precip: 0%
Sat
2:00am
Sat 2:00am: Mostly Cloudy
Mostly Cloudy
49°F
Dew Pt 34°F
Wind from W W 1 mph
Precip: 0%
Sat
3:00am
Sat 3:00am: Mostly Cloudy
Mostly Cloudy
48°F
Dew Pt 34°F
Wind from NW NW 1 mph
Precip: 0%
Sat
4:00am
Sat 4:00am: Mostly Cloudy
Mostly Cloudy
47°F
Dew Pt 34°F
Wind from NW NW 1 mph
Precip: 0%
Sat
5:00am
Sat 5:00am: Mostly Cloudy
Mostly Cloudy
47°F
Dew Pt 35°F
Wind from W W 1 mph
Precip: 0%
Sat
6:00am
Sat 6:00am: Partly Sunny
Partly Sunny
49°F
Dew Pt 36°F
Wind from NW NW 1 mph
Precip: 0%
Sat
7:00am
Sat 7:00am: Mostly Cloudy
Mostly Cloudy
52°F
Dew Pt 36°F
Wind from N N 1 mph
Precip: 0%
Sat
8:00am
Sat 8:00am: Mostly Cloudy
Mostly Cloudy
55°F
Dew Pt 37°F
Wind from NE NE 2 mph
Precip: 0%
Sat
9:00am
Sat 9:00am: Mostly Cloudy
Mostly Cloudy
58°F
Dew Pt 36°F
Wind from NE NE 5 mph
Precip: 0%
Sat
10:00am
Sat 10:00am: Mostly Cloudy
Mostly Cloudy
61°F
Dew Pt 36°F
Wind from E E 6 mph
Precip: 0%
Sat
11:00am
Sat 11:00am: Mostly Cloudy
Mostly Cloudy
63°F
Dew Pt 36°F
Wind from E E 7 mph
Precip: 0%
Sat
12:00pm
Sat 12:00pm: Mostly Cloudy
Mostly Cloudy
63°F
Dew Pt 36°F
Wind from E E 8 mph
Precip: 0%
Sat
1:00pm
Sat 1:00pm: Cloudy
Cloudy
63°F
Dew Pt 36°F
Wind from E E 8 mph
Precip: 0%
Sat
2:00pm
Sat 2:00pm: Cloudy
Cloudy
64°F
Dew Pt 36°F
Wind from E E 9 mph
Precip: 0%
Sat
3:00pm
Sat 3:00pm: Cloudy
Cloudy
62°F
Dew Pt 36°F
Wind from E E 8 mph
Precip: 0%
Sat
4:00pm
Sat 4:00pm: Cloudy
Cloudy
61°F
Dew Pt 37°F
Wind from E E 8 mph
Precip: 0%
Sat
5:00pm
Sat 5:00pm: Cloudy
Cloudy
61°F
Dew Pt 37°F
Wind from E E 8 mph
Precip: 0%
Sat
6:00pm
Sat 6:00pm: Cloudy
Cloudy
60°F
Dew Pt 38°F
Wind from E E 7 mph
Precip: 2%
Sat
7:00pm
Sat 7:00pm: Cloudy
Cloudy
58°F
Dew Pt 39°F
Wind from E E 7 mph
Precip: 4%
Sat
8:00pm
Sat 8:00pm: Cloudy
Cloudy
56°F
Dew Pt 39°F
Wind from E E 7 mph
Precip: 6%
Sat
9:00pm
Sat 9:00pm: Cloudy
Cloudy
54°F
Dew Pt 40°F
Wind from E E 6 mph
Precip: 7%
Sat
10:00pm
Sat 10:00pm: Cloudy
Cloudy
54°F
Dew Pt 41°F
Wind from E E 6 mph
Precip: 7%
Sat
11:00pm
Sat 11:00pm: Cloudy
Cloudy
53°F
Dew Pt 41°F
Wind from SE SE 6 mph
Precip: 8%
Sun
12:00am
Sun 12:00am: Cloudy
Cloudy
52°F
Dew Pt 41°F
Wind from SE SE 5 mph
Precip: 8%
Sun
1:00am
Sun 1:00am: Cloudy
Cloudy
52°F
Dew Pt 41°F
Wind from SE SE 5 mph
Precip: 9%
Sun
2:00am
Sun 2:00am: Cloudy
Cloudy
52°F
Dew Pt 41°F
Wind from SE SE 5 mph
Precip: 9%




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: 8    Very High 

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

Thursday:

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 Thursday:

7:11am

16.2°F

Low Thursday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Thursday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Thursday:

 

None

Wind gust today:

 

None

Wind gust Thursday:


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: 5 days, 23 hours, 15 minutes, 82%

Phase:

Waxing Crescent (82%)

Moon set:

8:18am

Moon rise:

9:38pm