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

Tonight:  Lo 41 °F

Sunday:  Hi 64 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 24

 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 -
Tonight, Sunday, & Sunday Night through Saturday

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Sat Oct 10, 2026 6:40pm EDT


Overview:

- Pleasant conditions through Sunday morning. Rain arrives Sunday afternoon and lasts through the night.

- Becoming drier Monday. Round of showers Tuesday into Wednesday morning, then dry through Thursday night. Another round of showers possible some time Friday into Saturday.

- Quick round of rain around mid week, then dry weather returns by Thursday.


Tonight:

Partly Cloudy

Lo 41 °F

Tonight: Partly Cloudy

Partly cloudy, with a low around 41. South wind around 1 mph.


Sunday:

Mostly Cloudy then Slight Chance Rain Showers

Hi 64 °F

Sunday: Mostly Cloudy then Slight Chance Rain Showers

A slight chance of rain showers after 4pm. Mostly cloudy, with a high near 64. South wind 1 to 7 mph. Chance of precipitation is 20%.


Sunday Night:

Rain Showers

Lo 53 °F

Sunday Night: Rain Showers

Rain showers likely before 9pm, then rain showers and patchy fog. Cloudy, with a low around 53. East wind 3 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.


Columbus Day:

Chance Rain Showers then Partly Sunny

Hi 68 °F

Columbus Day: Chance Rain Showers then Partly Sunny

A chance of rain showers and patchy fog before 7am, then patchy fog and a slight chance of rain showers between 7am and 9am. Partly sunny, with a high near 68. North wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.


Monday Night:

Partly Cloudy

Lo 51 °F

Monday Night: Partly Cloudy

Partly cloudy, with a low around 51. North wind 2 to 7 mph.


Tuesday:

Mostly Cloudy then Chance Rain Showers

Hi 61 °F

Tuesday: Mostly Cloudy then Chance Rain Showers

A chance of rain showers after 2pm. Mostly cloudy, with a high near 61. East wind around 7 mph. Chance of precipitation is 30%.


Tuesday Night:

Showers And T-Storms Likely

Lo 55 °F

Tuesday Night: Showers And Thunderstorms Likely

A chance of rain showers before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 55. South wind around 9 mph. Chance of precipitation is 70%.


Wednesday:

Chance Rain Showers

Hi 69 °F

Wednesday: Chance Rain Showers

A chance of rain showers before 3pm. Partly sunny, with a high near 69. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.


Wednesday Night:

Partly Cloudy

Lo 48 °F

Wednesday Night: Partly Cloudy

Partly cloudy, with a low around 48. Northwest wind around 8 mph.


Thursday:

Sunny

Hi 61 °F

Thursday: Sunny

Sunny, with a high near 61. Northwest wind around 9 mph.


Thursday Night:

Mostly Clear

Lo 45 °F

Thursday Night: Mostly Clear

Mostly clear, with a low around 45. Northwest wind around 6 mph.


Friday:

Chance Rain Showers

Hi 60 °F

Friday: Chance Rain Showers

A chance of rain showers after 8am. Partly sunny, with a high near 60. Southwest wind 5 to 9 mph. Chance of precipitation is 40%.


Friday Night:

Chance Rain Showers

Lo 49 °F

Friday Night: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 49. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.


Saturday:

Chance Rain Showers

Hi 58 °F

Saturday: Chance Rain Showers

A chance of rain showers. Partly sunny, with a high near 58. West wind around 13 mph, with gusts as high as 30 mph.


NWS Hourly Forecast -
Tonight 6pm through Mon 5am

Issued by:
National Weather Service Boston / Norton, MA
Updated Sat Oct 10, 2026 3:28pm EDT

 
6:00pm
Sat 6:00pm: Partly Cloudy
Partly Cloudy
58°F
Dew Pt 40°F
Wind from NW NW 1 mph
Precip: 0%
 
7:00pm
Sat 7:00pm: Mostly Cloudy
Mostly Cloudy
55°F
Dew Pt 38°F
Wind from NE NE 1 mph
Precip: 0%
 
8:00pm
Sat 8:00pm: Partly Cloudy
Partly Cloudy
51°F
Dew Pt 35°F
Wind from E E 1 mph
Precip: 0%
 
9:00pm
Sat 9:00pm: Partly Cloudy
Partly Cloudy
49°F
Dew Pt 36°F
Wind from E E 1 mph
Precip: 0%
 
10:00pm
Sat 10:00pm: Partly Cloudy
Partly Cloudy
47°F
Dew Pt 36°F
Wind from SE SE 1 mph
Precip: 0%
 
11:00pm
Sat 11:00pm: Partly Cloudy
Partly Cloudy
46°F
Dew Pt 37°F
Wind from S S 1 mph
Precip: 0%
Sun
12:00am
Sun 12:00am: Partly Cloudy
Partly Cloudy
46°F
Dew Pt 37°F
Wind from S S 1 mph
Precip: 0%
Sun
1:00am
Sun 1:00am: Partly Cloudy
Partly Cloudy
45°F
Dew Pt 37°F
Wind from S S 1 mph
Precip: 0%
Sun
2:00am
Sun 2:00am: Mostly Cloudy
Mostly Cloudy
45°F
Dew Pt 37°F
Wind from SW SW 1 mph
Precip: 0%
Sun
3:00am
Sun 3:00am: Partly Cloudy
Partly Cloudy
44°F
Dew Pt 37°F
Wind from SW SW 1 mph
Precip: 0%
Sun
4:00am
Sun 4:00am: Partly Cloudy
Partly Cloudy
44°F
Dew Pt 37°F
Wind from SW SW 1 mph
Precip: 0%
Sun
5:00am
Sun 5:00am: Partly Cloudy
Partly Cloudy
44°F
Dew Pt 37°F
Wind from SW SW 1 mph
Precip: 0%
Sun
6:00am
Sun 6:00am: Mostly Sunny
Mostly Sunny
43°F
Dew Pt 38°F
Wind from SW SW 1 mph
Precip: 0%
Sun
7:00am
Sun 7:00am: Mostly Sunny
Mostly Sunny
43°F
Dew Pt 39°F
Wind from S S 2 mph
Precip: 0%
Sun
8:00am
Sun 8:00am: Partly Sunny
Partly Sunny
45°F
Dew Pt 40°F
Wind from S S 2 mph
Precip: 0%
Sun
9:00am
Sun 9:00am: Partly Sunny
Partly Sunny
49°F
Dew Pt 44°F
Wind from S S 2 mph
Precip: 0%
Sun
10:00am
Sun 10:00am: Mostly Cloudy
Mostly Cloudy
55°F
Dew Pt 47°F
Wind from S S 3 mph
Precip: 0%
Sun
11:00am
Sun 11:00am: Mostly Cloudy
Mostly Cloudy
59°F
Dew Pt 47°F
Wind from S S 5 mph
Precip: 1%
Sun
12:00pm
Sun 12:00pm: Cloudy
Cloudy
61°F
Dew Pt 47°F
Wind from S S 6 mph
Precip: 2%
Sun
1:00pm
Sun 1:00pm: Cloudy
Cloudy
62°F
Dew Pt 47°F
Wind from S S 6 mph
Precip: 3%
Sun
2:00pm
Sun 2:00pm: Cloudy
Cloudy
63°F
Dew Pt 47°F
Wind from S S 7 mph
Precip: 6%
Sun
3:00pm
Sun 3:00pm: Cloudy
Cloudy
63°F
Dew Pt 46°F
Wind from S S 6 mph
Precip: 10%
Sun
4:00pm
Sun 4:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
62°F
Dew Pt 47°F
Wind from S S 6 mph
Precip: 18%
Sun
5:00pm
Sun 5:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
63°F
Dew Pt 48°F
Wind from S S 5 mph
Precip: 23%
Sun
6:00pm
Sun 6:00pm: Chance Rain Showers
Chance Rain Showers
60°F
Dew Pt 49°F
Wind from S S 3 mph
Precip: 30%
Sun
7:00pm
Sun 7:00pm: Chance Rain Showers
Chance Rain Showers
59°F
Dew Pt 51°F
Wind from SE SE 3 mph
Precip: 40%
Rain: 0.01 in
Sun
8:00pm
Sun 8:00pm: Rain Showers Likely
Rain Showers Likely
58°F
Dew Pt 51°F
Wind from SE SE 3 mph
Precip: 56%
Rain: 0.05 in
Sun
9:00pm
Sun 9:00pm: Rain Showers Likely
Rain Showers Likely
55°F
Dew Pt 53°F
Wind from E E 3 mph
Precip: 63%
Rain: 0.06 in
Sun
10:00pm
Sun 10:00pm: Rain Showers
Rain Showers
54°F
Dew Pt 54°F
Wind from E E 3 mph
Precip: 97%
Rain: 0.09 in
Sun
11:00pm
Sun 11:00pm: Rain Showers
Rain Showers
54°F
Dew Pt 54°F
Wind from E E 3 mph
Precip: 99%
Rain: 0.09 in
Mon
12:00am
Mon 12:00am: Rain Showers
Rain Showers
55°F
Dew Pt 55°F
Wind from E E 3 mph
Precip: 99%
Rain: 0.09 in
Mon
1:00am
Mon 1:00am: Rain Showers
Rain Showers
55°F
Dew Pt 55°F
Wind from NE NE 5 mph
Precip: 97%
Rain: 0.09 in
Mon
2:00am
Mon 2:00am: Rain Showers
Rain Showers
55°F
Dew Pt 55°F
Wind from NE NE 5 mph
Precip: 88%
Rain: 0.06 in
Mon
3:00am
Mon 3:00am: Rain Showers
Rain Showers
55°F
Dew Pt 55°F
Wind from NE NE 6 mph
Precip: 82%
Rain: 0.06 in
Mon
4:00am
Mon 4:00am: Rain Showers Likely
Rain Showers Likely
54°F
Dew Pt 54°F
Wind from NE NE 6 mph
Precip: 68%
Rain: 0.04 in
Mon
5:00am
Mon 5:00am: Chance Rain Showers
Chance Rain Showers
55°F
Dew Pt 55°F
Wind from NE NE 7 mph
Precip: 49%
Rain: 0.03 in




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

Friday:

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 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

New Moon, Moon age: 0 days, 7 hours, 9 minutes, 82%

Phase:

New Moon (82%)

Moon set:

8:18am

Moon rise:

9:38pm