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
  •   
Southeast Middlesex County, MA - Rip Current Statement
 - SEE ALL NEARBY ALERTS -

Current Conditions [‒] Current Conditions [+]

35.1°F Colder than last hour.

1.7°C

 

 Cold 

Clear

Clear

Overnight:  Lo 62 °F

Saturday:  Hi 72 °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 

(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 Friday 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

NWS Weather Forecast -
Overnight, Saturday, & Saturday Night through Friday

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Sat Sep 5, 2026 2:13am EDT


Overview:

- A mainly dry day on tap except along and east of the I- 495 corridor where there is a chance for afternoon showers and perhaps a thunderstorm or two.

- Fall-like feel for Sunday, then more seasonable for Labor Day. A gradual warm-up throughout the week with continued dry weather through at least Wednesday or Thursday.

- Elevated risk for dangerous rip currents through the Holiday Weekend, especially Sunday into Labor Day.



Overnight:

Mostly Clear

Lo 62 °F

Overnight: Mostly Clear

Mostly clear, with a low around 62. Northwest wind around 6 mph.


Saturday:

Mostly Sunny then Chance Rain Showers

Hi 72 °F

Saturday: Mostly Sunny then Chance Rain Showers

A chance of rain showers after 2pm. Mostly sunny, with a high near 72. North wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.


Saturday Night:

Chance Rain Showers then Partly Cloudy

Lo 56 °F

Saturday Night: Chance Rain Showers then Partly Cloudy

A chance of rain showers before 9pm. Partly cloudy, with a low around 56. Northeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.


Sunday:

Sunny

Hi 71 °F

Sunday: Sunny

Sunny, with a high near 71. North wind around 7 mph.


Sunday Night:

Mostly Clear

Lo 50 °F

Sunday Night: Mostly Clear

Mostly clear, with a low around 50. Northwest wind 2 to 6 mph.


Labor Day:

Sunny

Hi 77 °F

Labor Day: Sunny

Sunny, with a high near 77. Northwest wind 5 to 8 mph.


Monday Night:

Mostly Clear

Lo 59 °F

Monday Night: Mostly Clear

Mostly clear, with a low around 59. West wind around 5 mph.


Tuesday:

Mostly Sunny

Hi 78 °F

Tuesday: Mostly Sunny

Mostly sunny, with a high near 78. West wind around 6 mph.


Tuesday Night:

Mostly Cloudy

Lo 60 °F

Tuesday Night: Mostly Cloudy

Mostly cloudy, with a low around 60. West wind around 5 mph.


Wednesday:

Partly Sunny then Slight Chance Rain Showers

Hi 77 °F

Wednesday: Partly Sunny then Slight Chance Rain Showers

A slight chance of rain showers after 5pm. Partly sunny, with a high near 77. South wind 3 to 10 mph, with gusts as high as 23 mph.


Wednesday Night:

Chance Rain Showers

Lo 67 °F

Wednesday Night: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 67. Southwest wind around 12 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.


Thursday:

Chance Rain Showers then Partly Sunny

Hi 80 °F

Thursday: Chance Rain Showers then Partly Sunny

A chance of rain showers before 11am. Partly sunny, with a high near 80. West wind around 13 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.


Thursday Night:

Partly Cloudy

Lo 59 °F

Thursday Night: Partly Cloudy

Partly cloudy, with a low around 59. Northwest wind 7 to 12 mph, with gusts as high as 25 mph.


Friday:

Mostly Sunny

Hi 72 °F

Friday: Mostly Sunny

Mostly sunny, with a high near 72. Northwest wind around 8 mph.


NWS Hourly Forecast -
Today 5am through Sun 4pm

Issued by:
National Weather Service Boston / Norton, MA
Updated Sat Sep 5, 2026 2:13am EDT

 
5:00am
Sat 5:00am: Clear
Clear
63°F
Dew Pt 59°F
Wind from NW NW 6 mph
Precip: 0%
 
6:00am
Sat 6:00am: Sunny
Sunny
62°F
Dew Pt 58°F
Wind from NW NW 6 mph
Precip: 0%
 
7:00am
Sat 7:00am: Sunny
Sunny
63°F
Dew Pt 59°F
Wind from NW NW 6 mph
Precip: 0%
 
8:00am
Sat 8:00am: Sunny
Sunny
64°F
Dew Pt 60°F
Wind from N N 6 mph
Precip: 1%
 
9:00am
Sat 9:00am: Mostly Sunny
Mostly Sunny
66°F
Dew Pt 61°F
Wind from N N 7 mph
Precip: 2%
 
10:00am
Sat 10:00am: Partly Sunny
Partly Sunny
69°F
Dew Pt 62°F
Wind from N N 7 mph
Precip: 4%
 
11:00am
Sat 11:00am: Partly Sunny
Partly Sunny
70°F
Dew Pt 62°F
Wind from NE NE 8 mph
Precip: 6%
 
12:00pm
Sat 12:00pm: Mostly Cloudy
Mostly Cloudy
70°F
Dew Pt 62°F
Wind from NE NE 8 mph
Precip: 9%
 
1:00pm
Sat 1:00pm: Partly Sunny
Partly Sunny
71°F
Dew Pt 62°F
Wind from NE NE 8 mph
Precip: 12%
 
2:00pm
Sat 2:00pm: Chance Rain Showers
Chance Rain Showers
71°F
Dew Pt 61°F
Wind from NE NE 8 mph
Precip: 27%
Rain: 0.01 in
 
3:00pm
Sat 3:00pm: Chance Rain Showers
Chance Rain Showers
70°F
Dew Pt 61°F
Wind from NE NE 7 mph
Precip: 33%
Rain: 0.01 in
 
4:00pm
Sat 4:00pm: Chance Rain Showers
Chance Rain Showers
70°F
Dew Pt 61°F
Wind from NE NE 7 mph
Precip: 34%
Rain: 0.02 in
 
5:00pm
Sat 5:00pm: Chance Rain Showers
Chance Rain Showers
69°F
Dew Pt 60°F
Wind from E E 7 mph
Precip: 35%
Rain: 0.02 in
 
6:00pm
Sat 6:00pm: Chance Rain Showers
Chance Rain Showers
66°F
Dew Pt 60°F
Wind from NE NE 5 mph
Precip: 36%
Rain: 0.02 in
 
7:00pm
Sat 7:00pm: Chance Rain Showers
Chance Rain Showers
64°F
Dew Pt 59°F
Wind from NE NE 3 mph
Precip: 29%
Rain: 0.01 in
 
8:00pm
Sat 8:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
64°F
Dew Pt 59°F
Wind from NE NE 2 mph
Precip: 17%
 
9:00pm
Sat 9:00pm: Mostly Cloudy
Mostly Cloudy
63°F
Dew Pt 59°F
Wind from N N 2 mph
Precip: 12%
 
10:00pm
Sat 10:00pm: Mostly Cloudy
Mostly Cloudy
62°F
Dew Pt 59°F
Wind from N N 2 mph
Precip: 9%
 
11:00pm
Sat 11:00pm: Partly Cloudy
Partly Cloudy
62°F
Dew Pt 58°F
Wind from N N 3 mph
Precip: 8%
Sun
12:00am
Sun 12:00am: Partly Cloudy
Partly Cloudy
61°F
Dew Pt 58°F
Wind from N N 3 mph
Precip: 8%
Sun
1:00am
Sun 1:00am: Partly Cloudy
Partly Cloudy
60°F
Dew Pt 58°F
Wind from N N 3 mph
Precip: 9%
Sun
2:00am
Sun 2:00am: Partly Cloudy
Partly Cloudy
60°F
Dew Pt 57°F
Wind from N N 5 mph
Precip: 6%
Sun
3:00am
Sun 3:00am: Partly Cloudy
Partly Cloudy
59°F
Dew Pt 57°F
Wind from N N 5 mph
Precip: 7%
Sun
4:00am
Sun 4:00am: Mostly Clear
Mostly Clear
58°F
Dew Pt 56°F
Wind from N N 5 mph
Precip: 6%
Sun
5:00am
Sun 5:00am: Mostly Clear
Mostly Clear
58°F
Dew Pt 56°F
Wind from N N 5 mph
Precip: 4%
Sun
6:00am
Sun 6:00am: Mostly Sunny
Mostly Sunny
57°F
Dew Pt 55°F
Wind from N N 5 mph
Precip: 5%
Sun
7:00am
Sun 7:00am: Sunny
Sunny
56°F
Dew Pt 55°F
Wind from N N 5 mph
Precip: 4%
Sun
8:00am
Sun 8:00am: Sunny
Sunny
59°F
Dew Pt 56°F
Wind from N N 6 mph
Precip: 2%
Sun
9:00am
Sun 9:00am: Sunny
Sunny
61°F
Dew Pt 56°F
Wind from N N 6 mph
Precip: 2%
Sun
10:00am
Sun 10:00am: Sunny
Sunny
64°F
Dew Pt 56°F
Wind from N N 6 mph
Precip: 2%
Sun
11:00am
Sun 11:00am: Sunny
Sunny
66°F
Dew Pt 56°F
Wind from N N 7 mph
Precip: 3%
Sun
12:00pm
Sun 12:00pm: Sunny
Sunny
68°F
Dew Pt 55°F
Wind from N N 7 mph
Precip: 4%
Sun
1:00pm
Sun 1:00pm: Sunny
Sunny
69°F
Dew Pt 54°F
Wind from N N 7 mph
Precip: 3%
Sun
2:00pm
Sun 2:00pm: Sunny
Sunny
70°F
Dew Pt 54°F
Wind from N N 6 mph
Precip: 3%
Sun
3:00pm
Sun 3:00pm: Sunny
Sunny
70°F
Dew Pt 54°F
Wind from N N 6 mph
Precip: 2%
Sun
4:00pm
Sun 4:00pm: Mostly Sunny
Mostly Sunny
70°F
Dew Pt 54°F
Wind from NW NW 5 mph
Precip: 1%




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: 2    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

Friday:

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 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:


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 Crescent, Moon age: 23 days, 16 hours, 15 minutes, 82%

Phase:

Waning Crescent (82%)

Moon set:

8:18am

Moon rise:

9:38pm