Old Res Weather

Lexington, Massachusetts, USA

35°F
2/16/2025 7:17pm 
  • Lexington Conditions: Light rain, Mist, 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: 1 mile
  • Rain Today: 0.01 in
  • UV Index: $VPuv None
  •   

Current Conditions [‒] Current Conditions [+]

35.1°F Colder than last hour.

1.7°C

 

 Cold 

Light rain, Mist, Overcast

Light rain, Mist, Overcast

This Afternoon:  Hi 60 °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: 7

 Good 

(Fine Particles)

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: 1 mile

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 Sep 28, 2026 1:54pm EDT


Overview:

- Slowly improving weather overnight and Tuesday as the nor'easter weakens and moves away

- Warm and Dry conditions arrive Wednesday through Friday followed by a chance for rainy and unsettled conditions this weekend


This Afternoon:

Rain Showers

Hi 60 °F

This Afternoon: Rain Showers

Rain showers and patchy fog. Cloudy, with a high near 60. Northeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.


Tonight:

Rain Showers

Lo 53 °F

Tonight: Rain Showers

Rain showers and patchy fog before 1am, then patchy fog and a slight chance of rain showers. Cloudy, with a low around 53. North wind 6 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.


Tuesday:

Patchy Fog then Partly Sunny

Hi 69 °F

Tuesday: Patchy Fog then Partly Sunny

Patchy fog before 11am. Partly sunny, with a high near 69. North wind 2 to 7 mph. New rainfall amounts less than a tenth of an inch possible.


Tuesday Night:

Mostly Cloudy

Lo 55 °F

Tuesday Night: Mostly Cloudy

Mostly cloudy, with a low around 55. Northwest wind around 2 mph.


Wednesday:

Partly Sunny

Hi 72 °F

Wednesday: Partly Sunny

Partly sunny, with a high near 72. West wind around 2 mph.


Wednesday Night:

Mostly Cloudy

Lo 57 °F

Wednesday Night: Mostly Cloudy

Mostly cloudy, with a low around 57. South wind around 5 mph.


Thursday:

Mostly Sunny

Hi 79 °F

Thursday: Mostly Sunny

Mostly sunny, with a high near 79. Southwest wind 5 to 9 mph.


Thursday Night:

Partly Cloudy

Lo 66 °F

Thursday Night: Partly Cloudy

Partly cloudy, with a low around 66. Southwest wind around 7 mph.


Friday:

Mostly Sunny

Hi 79 °F

Friday: Mostly Sunny

Mostly sunny, with a high near 79. West wind around 7 mph.


Friday Night:

Chance Rain Showers

Lo 57 °F

Friday Night: Chance Rain Showers

A chance of rain showers before 4am. Mostly cloudy, with a low around 57. Northwest wind around 6 mph. Chance of precipitation is 30%.


Saturday:

Mostly Sunny

Hi 68 °F

Saturday: Mostly Sunny

Mostly sunny, with a high near 68. North wind around 7 mph.


Saturday Night:

Mostly Cloudy then Slight Chance Rain Showers

Lo 51 °F

Saturday Night: Mostly Cloudy then Slight Chance Rain Showers

A slight chance of rain showers after 2am. Mostly cloudy, with a low around 51. Northeast wind around 5 mph.


Sunday:

Chance Rain Showers

Hi 66 °F

Sunday: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a high near 66. East wind 3 to 7 mph. Chance of precipitation is 40%.


Sunday Night:

Chance Rain Showers

Lo 54 °F

Sunday Night: Chance Rain Showers

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


NWS Hourly Forecast -
Tonight 6pm through Wed 5am

Issued by:
National Weather Service Boston / Norton, MA
Updated Mon Sep 28, 2026 1:54pm EDT

 
6:00pm
Mon 6:00pm: Rain Showers
Rain Showers
58°F
Dew Pt 58°F
Wind from N N 9 mph
Precip: 96%
Rain: 0.04 in
 
7:00pm
Mon 7:00pm: Rain Showers
Rain Showers
57°F
Dew Pt 57°F
Wind from N N 9 mph
Precip: 86%
Rain: 0.03 in
 
8:00pm
Mon 8:00pm: Rain Showers Likely
Rain Showers Likely
58°F
Dew Pt 58°F
Wind from N N 8 mph
Precip: 73%
Rain: 0.04 in
 
9:00pm
Mon 9:00pm: Rain Showers Likely
Rain Showers Likely
57°F
Dew Pt 57°F
Wind from N N 8 mph
Precip: 60%
Rain: 0.03 in
 
10:00pm
Mon 10:00pm: Chance Rain Showers
Chance Rain Showers
56°F
Dew Pt 56°F
Wind from N N 7 mph
Precip: 47%
Rain: 0.02 in
 
11:00pm
Mon 11:00pm: Chance Rain Showers
Chance Rain Showers
56°F
Dew Pt 56°F
Wind from N N 7 mph
Precip: 42%
Rain: 0.02 in
Tue
12:00am
Tue 12:00am: Chance Rain Showers
Chance Rain Showers
56°F
Dew Pt 56°F
Wind from N N 7 mph
Precip: 33%
Rain: 0.01 in
Tue
1:00am
Tue 1:00am: Patchy Fog
Patchy Fog
55°F
Dew Pt 55°F
Wind from N N 7 mph
Precip: 24%
Tue
2:00am
Tue 2:00am: Patchy Fog
Patchy Fog
55°F
Dew Pt 55°F
Wind from N N 7 mph
Precip: 14%
Rain: 0.01 in
Tue
3:00am
Tue 3:00am: Patchy Fog
Patchy Fog
55°F
Dew Pt 55°F
Wind from N N 7 mph
Precip: 11%
Tue
4:00am
Tue 4:00am: Patchy Fog
Patchy Fog
55°F
Dew Pt 55°F
Wind from N N 6 mph
Precip: 9%
Tue
5:00am
Tue 5:00am: Patchy Fog
Patchy Fog
54°F
Dew Pt 54°F
Wind from NW NW 6 mph
Precip: 7%
Tue
6:00am
Tue 6:00am: Patchy Fog
Patchy Fog
54°F
Dew Pt 54°F
Wind from NW NW 6 mph
Precip: 6%
Tue
7:00am
Tue 7:00am: Patchy Fog
Patchy Fog
53°F
Dew Pt 53°F
Wind from NW NW 6 mph
Precip: 4%
Rain: 0.02 in
Tue
8:00am
Tue 8:00am: Patchy Fog
Patchy Fog
55°F
Dew Pt 55°F
Wind from NW NW 6 mph
Precip: 3%
Tue
9:00am
Tue 9:00am: Patchy Fog
Patchy Fog
57°F
Dew Pt 57°F
Wind from NW NW 6 mph
Precip: 3%
Tue
10:00am
Tue 10:00am: Patchy Fog
Patchy Fog
60°F
Dew Pt 59°F
Wind from NW NW 6 mph
Precip: 3%
Tue
11:00am
Tue 11:00am: Partly Sunny
Partly Sunny
63°F
Dew Pt 59°F
Wind from NW NW 7 mph
Precip: 3%
Tue
12:00pm
Tue 12:00pm: Mostly Cloudy
Mostly Cloudy
64°F
Dew Pt 60°F
Wind from NW NW 7 mph
Precip: 3%
Tue
1:00pm
Tue 1:00pm: Mostly Cloudy
Mostly Cloudy
65°F
Dew Pt 60°F
Wind from NW NW 6 mph
Precip: 3%
Tue
2:00pm
Tue 2:00pm: Mostly Cloudy
Mostly Cloudy
67°F
Dew Pt 60°F
Wind from N N 6 mph
Precip: 3%
Tue
3:00pm
Tue 3:00pm: Mostly Cloudy
Mostly Cloudy
67°F
Dew Pt 60°F
Wind from N N 5 mph
Precip: 3%
Tue
4:00pm
Tue 4:00pm: Mostly Cloudy
Mostly Cloudy
67°F
Dew Pt 60°F
Wind from N N 3 mph
Precip: 4%
Tue
5:00pm
Tue 5:00pm: Mostly Cloudy
Mostly Cloudy
68°F
Dew Pt 60°F
Wind from N N 2 mph
Precip: 4%
Tue
6:00pm
Tue 6:00pm: Mostly Cloudy
Mostly Cloudy
66°F
Dew Pt 60°F
Wind from N N 2 mph
Precip: 4%
Tue
7:00pm
Tue 7:00pm: Mostly Cloudy
Mostly Cloudy
65°F
Dew Pt 60°F
Wind from N N 2 mph
Precip: 3%
Tue
8:00pm
Tue 8:00pm: Mostly Cloudy
Mostly Cloudy
64°F
Dew Pt 60°F
Wind from N N 2 mph
Precip: 3%
Tue
9:00pm
Tue 9:00pm: Mostly Cloudy
Mostly Cloudy
61°F
Dew Pt 59°F
Wind from S S 2 mph
Precip: 3%
Tue
10:00pm
Tue 10:00pm: Mostly Cloudy
Mostly Cloudy
60°F
Dew Pt 58°F
Wind from NW NW 2 mph
Precip: 2%
Tue
11:00pm
Tue 11:00pm: Mostly Cloudy
Mostly Cloudy
60°F
Dew Pt 58°F
Wind from NW NW 2 mph
Precip: 1%
Wed
12:00am
Wed 12:00am: Mostly Cloudy
Mostly Cloudy
59°F
Dew Pt 57°F
Wind from NW NW 2 mph
Precip: 0%
Wed
1:00am
Wed 1:00am: Mostly Cloudy
Mostly Cloudy
58°F
Dew Pt 57°F
Wind from NW NW 2 mph
Precip: 0%
Wed
2:00am
Wed 2:00am: Mostly Cloudy
Mostly Cloudy
58°F
Dew Pt 56°F
Wind from NW NW 2 mph
Precip: 0%
Wed
3:00am
Wed 3:00am: Mostly Cloudy
Mostly Cloudy
57°F
Dew Pt 56°F
Wind from NW NW 2 mph
Precip: 0%
Wed
4:00am
Wed 4:00am: Mostly Cloudy
Mostly Cloudy
56°F
Dew Pt 56°F
Wind from NW NW 2 mph
Precip: 0%
Wed
5:00am
Wed 5:00am: Mostly Cloudy
Mostly Cloudy
56°F
Dew Pt 55°F
Wind from NW NW 2 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

September:

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 Gibbous, Moon age: 17 days, 18 hours, 33 minutes, 82%

Phase:

Waning Gibbous (82%)

Moon set:

8:18am

Moon rise:

9:38pm