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 58 °F

Tonight:  Lo 45 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 26

 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 Wednesday 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

NWS Weather Forecast -
Today, Tonight, & Friday through Wednesday Night

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Thu Apr 30, 2026 2:30am EDT


Overview:

- Steady rain continues through much of the day giving way to a clearing trend from west to east this afternoon.

- Cooler and mainly dry this weekend with a coastal storm passing well offshore.

- Warmer albeit unsettled conditions return next week.


Today:

Rain Showers Likely

Hi 58 °F

Today: Rain Showers Likely

Rain showers likely before 3pm. Cloudy, with a high near 58. Southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.


Tonight:

Slight Chance Rain Showers then Mostly Cloudy

Lo 45 °F

Tonight: Slight Chance Rain Showers then Mostly Cloudy

A slight chance of rain showers between 7pm and 8pm. Mostly cloudy, with a low around 45. West wind 2 to 7 mph. Chance of precipitation is 20%.


Friday:

Mostly Sunny

Hi 62 °F

Friday: Mostly Sunny

Mostly sunny, with a high near 62. Northwest wind 7 to 10 mph.


Friday Night:

Partly Cloudy

Lo 42 °F

Friday Night: Partly Cloudy

Partly cloudy, with a low around 42. West wind 3 to 8 mph.


Saturday:

Partly Sunny then Chance Light Rain

Hi 60 °F

Saturday: Partly Sunny then Chance Light Rain

A chance of rain after noon. Partly sunny, with a high near 60. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.


Saturday Night:

Chance Light Rain

Lo 43 °F

Saturday Night: Chance Light Rain

A chance of rain. Mostly cloudy, with a low around 43. West wind 3 to 7 mph. Chance of precipitation is 40%.


Sunday:

Chance Light Rain

Hi 58 °F

Sunday: Chance Light Rain

A chance of rain. Partly sunny, with a high near 58. Northwest wind 5 to 9 mph. Chance of precipitation is 40%.


Sunday Night:

Partly Cloudy

Lo 39 °F

Sunday Night: Partly Cloudy

Partly cloudy, with a low around 39. West wind around 8 mph.


Monday:

Sunny

Hi 64 °F

Monday: Sunny

Sunny, with a high near 64. Southwest wind 6 to 14 mph, with gusts as high as 26 mph.


Monday Night:

Slight Chance Rain Showers

Lo 49 °F

Monday Night: Slight Chance Rain Showers

A slight chance of rain showers after 8pm. Partly cloudy, with a low around 49. Southwest wind around 12 mph, with gusts as high as 23 mph.


Tuesday:

Chance Rain Showers

Hi 72 °F

Tuesday: Chance Rain Showers

A chance of rain showers. Mostly sunny, with a high near 72. Southwest wind 9 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.


Tuesday Night:

Chance Rain Showers

Lo 50 °F

Tuesday Night: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 50. Southwest wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.


Wednesday:

Chance Rain Showers

Hi 72 °F

Wednesday: Chance Rain Showers

A chance of rain showers. Partly sunny, with a high near 72. Southwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.


Wednesday Night:

Rain Showers Likely

Lo 53 °F

Wednesday Night: Rain Showers Likely

Rain showers likely. Mostly cloudy, with a low around 53. Southwest wind 8 to 12 mph.


NWS Hourly Forecast -
Today 7am through Fri 6pm

Issued by:
National Weather Service Boston / Norton, MA
Updated Thu Apr 30, 2026 2:30am EDT

 
7:00am
Thu 7:00am: Rain Showers Likely
Rain Showers Likely
47°F
Dew Pt 45°F
Wind from E E 2 mph
Precip: 55%
Rain: 0.01 in
 
8:00am
Thu 8:00am: Chance Rain Showers
Chance Rain Showers
48°F
Dew Pt 47°F
Wind from E E 2 mph
Precip: 45%
Rain: 0.01 in
 
9:00am
Thu 9:00am: Chance Rain Showers
Chance Rain Showers
49°F
Dew Pt 47°F
Wind from NE NE 2 mph
Precip: 48%
Rain: 0.02 in
 
10:00am
Thu 10:00am: Chance Rain Showers
Chance Rain Showers
50°F
Dew Pt 47°F
Wind from SE SE 2 mph
Precip: 27%
Rain: 0.02 in
 
11:00am
Thu 11:00am: Chance Rain Showers
Chance Rain Showers
50°F
Dew Pt 48°F
Wind Chill: 49°F
Wind from S S 3 mph
Precip: 40%
Rain: 0.02 in
 
12:00pm
Thu 12:00pm: Rain Showers Likely
Rain Showers Likely
52°F
Dew Pt 47°F
Wind from S S 3 mph
Precip: 63%
Rain: 0.02 in
 
1:00pm
Thu 1:00pm: Chance Rain Showers
Chance Rain Showers
54°F
Dew Pt 48°F
Wind from SW SW 3 mph
Precip: 41%
Rain: 0.01 in
 
2:00pm
Thu 2:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
55°F
Dew Pt 48°F
Wind from SW SW 5 mph
Precip: 15%
Rain: 0.02 in
 
3:00pm
Thu 3:00pm: Mostly Cloudy
Mostly Cloudy
56°F
Dew Pt 48°F
Wind from SW SW 5 mph
Precip: 13%
Rain: 0.01 in
 
4:00pm
Thu 4:00pm: Mostly Cloudy
Mostly Cloudy
56°F
Dew Pt 48°F
Wind from SW SW 5 mph
Precip: 8%
 
5:00pm
Thu 5:00pm: Mostly Cloudy
Mostly Cloudy
57°F
Dew Pt 48°F
Wind from SW SW 3 mph
Precip: 6%
 
6:00pm
Thu 6:00pm: Mostly Cloudy
Mostly Cloudy
56°F
Dew Pt 48°F
Wind from SW SW 3 mph
Precip: 3%
 
7:00pm
Thu 7:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
55°F
Dew Pt 47°F
Wind from SW SW 2 mph
Precip: 20%
 
8:00pm
Thu 8:00pm: Mostly Cloudy
Mostly Cloudy
55°F
Dew Pt 48°F
Wind from SW SW 2 mph
Precip: 4%
 
9:00pm
Thu 9:00pm: Mostly Cloudy
Mostly Cloudy
53°F
Dew Pt 48°F
Wind from SW SW 3 mph
Precip: 5%
 
10:00pm
Thu 10:00pm: Mostly Cloudy
Mostly Cloudy
52°F
Dew Pt 48°F
Wind from W W 3 mph
Precip: 4%
 
11:00pm
Thu 11:00pm: Mostly Cloudy
Mostly Cloudy
51°F
Dew Pt 48°F
Wind from NW NW 5 mph
Precip: 3%
Fri
12:00am
Fri 12:00am: Mostly Cloudy
Mostly Cloudy
51°F
Dew Pt 46°F
Wind from NW NW 6 mph
Precip: 3%
Fri
1:00am
Fri 1:00am: Mostly Cloudy
Mostly Cloudy
50°F
Dew Pt 46°F
Wind Chill: 48°F
Wind from NW NW 6 mph
Precip: 2%
Fri
2:00am
Fri 2:00am: Partly Cloudy
Partly Cloudy
49°F
Dew Pt 45°F
Wind Chill: 47°F
Wind from NW NW 6 mph
Precip: 2%
Fri
3:00am
Fri 3:00am: Partly Cloudy
Partly Cloudy
48°F
Dew Pt 44°F
Wind Chill: 45°F
Wind from NW NW 6 mph
Precip: 3%
Fri
4:00am
Fri 4:00am: Partly Cloudy
Partly Cloudy
47°F
Dew Pt 43°F
Wind Chill: 44°F
Wind from NW NW 6 mph
Precip: 2%
Fri
5:00am
Fri 5:00am: Partly Cloudy
Partly Cloudy
46°F
Dew Pt 42°F
Wind Chill: 42°F
Wind from NW NW 7 mph
Precip: 2%
Fri
6:00am
Fri 6:00am: Mostly Sunny
Mostly Sunny
46°F
Dew Pt 42°F
Wind Chill: 42°F
Wind from NW NW 7 mph
Precip: 1%
Fri
7:00am
Fri 7:00am: Sunny
Sunny
46°F
Dew Pt 41°F
Wind Chill: 42°F
Wind from NW NW 7 mph
Precip: 1%
Fri
8:00am
Fri 8:00am: Sunny
Sunny
48°F
Dew Pt 40°F
Wind Chill: 44°F
Wind from NW NW 8 mph
Precip: 0%
Fri
9:00am
Fri 9:00am: Sunny
Sunny
50°F
Dew Pt 39°F
Wind Chill: 47°F
Wind from NW NW 8 mph
Precip: 1%
Fri
10:00am
Fri 10:00am: Sunny
Sunny
53°F
Dew Pt 38°F
Wind from NW NW 8 mph
Precip: 1%
Fri
11:00am
Fri 11:00am: Sunny
Sunny
56°F
Dew Pt 37°F
Wind from W W 9 mph
Precip: 2%
Fri
12:00pm
Fri 12:00pm: Mostly Sunny
Mostly Sunny
58°F
Dew Pt 36°F
Wind from W W 9 mph
Precip: 2%
Fri
1:00pm
Fri 1:00pm: Mostly Sunny
Mostly Sunny
59°F
Dew Pt 36°F
Wind from W W 10 mph
Precip: 3%
Fri
2:00pm
Fri 2:00pm: Mostly Sunny
Mostly Sunny
60°F
Dew Pt 35°F
Wind from W W 10 mph
Precip: 3%
Fri
3:00pm
Fri 3:00pm: Mostly Sunny
Mostly Sunny
61°F
Dew Pt 34°F
Wind from W W 10 mph
Precip: 3%
Fri
4:00pm
Fri 4:00pm: Mostly Sunny
Mostly Sunny
62°F
Dew Pt 33°F
Wind from W W 10 mph
Precip: 4%
Fri
5:00pm
Fri 5:00pm: Mostly Sunny
Mostly Sunny
61°F
Dew Pt 32°F
Wind from W W 9 mph
Precip: 4%
Fri
6:00pm
Fri 6:00pm: Partly Cloudy
Partly Cloudy
60°F
Dew Pt 32°F
Wind from W W 8 mph
Precip: 4%




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: 1    Low 

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

Wednesday:

0.01 in

April:

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 Wednesday:

7:11am

16.2°F

Low Wednesday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Wednesday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Wednesday:

 

None

Wind gust today:

 

None

Wind gust Wednesday:


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: 12 days, 23 hours, 25 minutes, 82%

Phase:

Waxing Gibbous (82%)

Moon set:

8:18am

Moon rise:

9:38pm