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 81 °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: 37

 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 Friday 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

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

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Sat Jul 25, 2026 2:43pm EDT


Overview:

- Fair weather for most areas except the Cape and Islands Sunday and Monday. A Rip Current Statement has been issued for Cape Cod tonight through early Monday.

- Temperatures on the lower end of seasonable as periodic chances for showers and thunderstorms return Mon-Wed (possibly into Thurs). Monitoring for increasing chances of localized heavy rainfall and potentially flash flooding.


This Afternoon:

Sunny

Hi 81 °F

This Afternoon: Sunny

Sunny, with a high near 81. East wind around 9 mph.


Tonight:

Mostly Clear

Lo 53 °F

Tonight: Mostly Clear

Mostly clear, with a low around 53. East wind 1 to 8 mph.


Sunday:

Sunny

Hi 78 °F

Sunday: Sunny

Sunny, with a high near 78. Northeast wind 2 to 8 mph.


Sunday Night:

Mostly Clear

Lo 53 °F

Sunday Night: Mostly Clear

Mostly clear, with a low around 53. Northeast wind 1 to 7 mph.


Monday:

Sunny

Hi 82 °F

Monday: Sunny

Sunny, with a high near 82. Northeast wind 1 to 8 mph.


Monday Night:

Partly Cloudy

Lo 62 °F

Monday Night: Partly Cloudy

Partly cloudy, with a low around 62. Southeast wind 3 to 7 mph.


Tuesday:

Showers And T-Storms Likely

Hi 82 °F

Tuesday: Showers And Thunderstorms Likely

A chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 82. South wind 3 to 10 mph. Chance of precipitation is 60%.


Tuesday Night:

Showers And T-Storms Likely

Lo 63 °F

Tuesday Night: Showers And Thunderstorms Likely

Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Southeast wind 6 to 9 mph. Chance of precipitation is 70%.


Wednesday:

Showers And T-Storms Likely

Hi 77 °F

Wednesday: Showers And Thunderstorms Likely

Showers and thunderstorms likely. Mostly cloudy, with a high near 77. East wind around 10 mph. Chance of precipitation is 70%.


Wednesday Night:

Showers And T-Storms Likely

Lo 62 °F

Wednesday Night: Showers And Thunderstorms Likely

Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Northeast wind around 8 mph. Chance of precipitation is 70%.


Thursday:

Chance Rain Showers

Hi 80 °F

Thursday: Chance Rain Showers

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Northeast wind around 8 mph. Chance of precipitation is 50%.


Thursday Night:

Chance Showers And T-Storms then Mostly Cloudy

Lo 63 °F

Thursday Night: Chance Showers And Thunderstorms then Mostly Cloudy

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 63. Northwest wind around 6 mph. Chance of precipitation is 40%.


Friday:

Mostly Sunny then Slight Chance Showers And T-Storms

Hi 83 °F

Friday: Mostly Sunny then Slight Chance Showers And Thunderstorms

A slight chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83. West wind around 7 mph. Chance of precipitation is 30%.


Friday Night:

Slight Chance Showers And T-Storms then Partly Cloudy

Lo 65 °F

Friday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Southwest wind around 5 mph.


NWS Hourly Forecast -
Today 3pm through Mon 2am

Issued by:
National Weather Service Boston / Norton, MA
Updated Sat Jul 25, 2026 2:43pm EDT

 
3:00pm
Sat 3:00pm: Sunny
Sunny
78°F
Dew Pt 55°F
Wind from E E 8 mph
Precip: 0%
 
4:00pm
Sat 4:00pm: Sunny
Sunny
77°F
Dew Pt 54°F
Wind from E E 9 mph
Precip: 0%
 
5:00pm
Sat 5:00pm: Sunny
Sunny
76°F
Dew Pt 53°F
Wind from E E 9 mph
Precip: 0%
 
6:00pm
Sat 6:00pm: Clear
Clear
73°F
Dew Pt 52°F
Wind from E E 8 mph
Precip: 0%
 
7:00pm
Sat 7:00pm: Clear
Clear
71°F
Dew Pt 51°F
Wind from E E 7 mph
Precip: 0%
 
8:00pm
Sat 8:00pm: Clear
Clear
67°F
Dew Pt 52°F
Wind from E E 5 mph
Precip: 0%
 
9:00pm
Sat 9:00pm: Clear
Clear
65°F
Dew Pt 53°F
Wind from E E 3 mph
Precip: 0%
 
10:00pm
Sat 10:00pm: Clear
Clear
63°F
Dew Pt 54°F
Wind from SE SE 2 mph
Precip: 0%
 
11:00pm
Sat 11:00pm: Clear
Clear
61°F
Dew Pt 54°F
Wind from SE SE 2 mph
Precip: 0%
Sun
12:00am
Sun 12:00am: Clear
Clear
58°F
Dew Pt 55°F
Wind from SE SE 1 mph
Precip: 0%
Sun
1:00am
Sun 1:00am: Mostly Clear
Mostly Clear
57°F
Dew Pt 55°F
Wind from E E 1 mph
Precip: 0%
Sun
2:00am
Sun 2:00am: Mostly Clear
Mostly Clear
56°F
Dew Pt 55°F
Wind from E E 1 mph
Precip: 0%
Sun
3:00am
Sun 3:00am: Partly Cloudy
Partly Cloudy
55°F
Dew Pt 55°F
Wind from NE NE 1 mph
Precip: 0%
Sun
4:00am
Sun 4:00am: Partly Cloudy
Partly Cloudy
54°F
Dew Pt 54°F
Wind from NE NE 1 mph
Precip: 0%
Sun
5:00am
Sun 5:00am: Mostly Cloudy
Mostly Cloudy
53°F
Dew Pt 53°F
Wind from NE NE 2 mph
Precip: 0%
Sun
6:00am
Sun 6:00am: Partly Sunny
Partly Sunny
53°F
Dew Pt 53°F
Wind from NE NE 2 mph
Precip: 0%
Sun
7:00am
Sun 7:00am: Partly Sunny
Partly Sunny
56°F
Dew Pt 56°F
Wind from NE NE 2 mph
Precip: 0%
Sun
8:00am
Sun 8:00am: Mostly Sunny
Mostly Sunny
61°F
Dew Pt 57°F
Wind from NE NE 2 mph
Precip: 0%
Sun
9:00am
Sun 9:00am: Mostly Sunny
Mostly Sunny
66°F
Dew Pt 56°F
Wind from NE NE 3 mph
Precip: 0%
Sun
10:00am
Sun 10:00am: Sunny
Sunny
70°F
Dew Pt 55°F
Wind from E E 5 mph
Precip: 0%
Sun
11:00am
Sun 11:00am: Sunny
Sunny
72°F
Dew Pt 54°F
Wind from E E 6 mph
Precip: 0%
Sun
12:00pm
Sun 12:00pm: Sunny
Sunny
75°F
Dew Pt 54°F
Wind from E E 7 mph
Precip: 0%
Sun
1:00pm
Sun 1:00pm: Sunny
Sunny
76°F
Dew Pt 53°F
Wind from E E 7 mph
Precip: 0%
Sun
2:00pm
Sun 2:00pm: Sunny
Sunny
76°F
Dew Pt 53°F
Wind from E E 8 mph
Precip: 0%
Sun
3:00pm
Sun 3:00pm: Sunny
Sunny
76°F
Dew Pt 53°F
Wind from E E 8 mph
Precip: 0%
Sun
4:00pm
Sun 4:00pm: Sunny
Sunny
76°F
Dew Pt 52°F
Wind from E E 8 mph
Precip: 0%
Sun
5:00pm
Sun 5:00pm: Sunny
Sunny
75°F
Dew Pt 52°F
Wind from E E 7 mph
Precip: 0%
Sun
6:00pm
Sun 6:00pm: Mostly Clear
Mostly Clear
72°F
Dew Pt 52°F
Wind from E E 7 mph
Precip: 0%
Sun
7:00pm
Sun 7:00pm: Clear
Clear
70°F
Dew Pt 52°F
Wind from E E 6 mph
Precip: 0%
Sun
8:00pm
Sun 8:00pm: Mostly Clear
Mostly Clear
67°F
Dew Pt 53°F
Wind from E E 5 mph
Precip: 0%
Sun
9:00pm
Sun 9:00pm: Clear
Clear
63°F
Dew Pt 54°F
Wind from E E 3 mph
Precip: 0%
Sun
10:00pm
Sun 10:00pm: Clear
Clear
61°F
Dew Pt 55°F
Wind from E E 2 mph
Precip: 0%
Sun
11:00pm
Sun 11:00pm: Clear
Clear
60°F
Dew Pt 56°F
Wind from E E 2 mph
Precip: 0%
Mon
12:00am
Mon 12:00am: Clear
Clear
59°F
Dew Pt 56°F
Wind from E E 1 mph
Precip: 0%
Mon
1:00am
Mon 1:00am: Clear
Clear
58°F
Dew Pt 56°F
Wind from NE NE 1 mph
Precip: 0%
Mon
2:00am
Mon 2:00am: Clear
Clear
56°F
Dew Pt 56°F
Wind from N N 1 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: 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

Friday:

0.01 in

July:

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 Friday:

7:11am

16.2°F

Low Friday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Friday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Friday:

 

None

Wind gust today:

 

None

Wind gust Friday:


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 Gibbous, Moon age: 11 days, 10 hours, 6 minutes, 82%

Phase:

Waxing Gibbous (82%)

Moon set:

8:18am

Moon rise:

9:38pm