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 70 °F

Tonight:  Lo 48 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 31

 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 Sunday:  0.00 in

Visibility: 10 miles

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 Nov 2, 2026 1:36pm EST


Overview:

- Dry and anomalous warmth continues into mid-week. Daily high in the upper 60s to low 70s, with isolated readings into the mid-70s flirting with daily records.

- Pattern becomes more unsettled late-week into the weekend featuring periodic chances for rain.


This Afternoon:

Mostly Sunny

Hi 70 °F

This Afternoon: Mostly Sunny

Mostly sunny. High near 70, with temperatures falling to around 63 in the afternoon. Southwest wind around 8 mph.


Tonight:

Partly Cloudy

Lo 48 °F

Tonight: Partly Cloudy

Partly cloudy, with a low around 48. Southwest wind around 7 mph.


Tuesday:

Mostly Sunny

Hi 73 °F

Tuesday: Mostly Sunny

Mostly sunny. High near 73, with temperatures falling to around 65 in the afternoon. Southwest wind around 5 mph.


Tuesday Night:

Partly Cloudy

Lo 51 °F

Tuesday Night: Partly Cloudy

Partly cloudy, with a low around 51. Southwest wind around 5 mph.


Wednesday:

Sunny

Hi 75 °F

Wednesday: Sunny

Sunny, with a high near 75. Southwest wind around 8 mph.


Wednesday Night:

Partly Cloudy

Lo 54 °F

Wednesday Night: Partly Cloudy

Partly cloudy, with a low around 54. Southwest wind around 7 mph.


Thursday:

Mostly Cloudy then Slight Chance Light Rain

Hi 74 °F

Thursday: Mostly Cloudy then Slight Chance Light Rain

A slight chance of rain and isolated thunderstorms after 5pm. Mostly cloudy, with a high near 74. Southwest wind 6 to 9 mph, with gusts as high as 22 mph.


Thursday Night:

Light Rain Likely

Lo 60 °F

Thursday Night: Light Rain Likely

A slight chance of rain and isolated thunderstorms before 7pm, then a slight chance of thunderstorms and a slight chance of rain between 7pm and 8pm, then rain likely and a slight chance of thunderstorms. Mostly cloudy, with a low around 60. South wind around 7 mph. Chance of precipitation is 60%.


Friday:

Light Rain Likely

Hi 69 °F

Friday: Light Rain Likely

Rain likely and a chance of thunderstorms. Mostly cloudy, with a high near 69. South wind around 7 mph. Chance of precipitation is 70%.


Friday Night:

Rain Likely

Lo 56 °F

Friday Night: Rain Likely

Rain likely and a chance of thunderstorms. Mostly cloudy, with a low around 56. South wind around 3 mph. Chance of precipitation is 70%.


Saturday:

Rain Likely

Hi 66 °F

Saturday: Rain Likely

Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a high near 66. Southwest wind around 6 mph. Chance of precipitation is 60%.


Saturday Night:

Chance Light Rain

Lo 47 °F

Saturday Night: Chance Light Rain

A chance of rain. Mostly cloudy, with a low around 47. West wind around 7 mph. Chance of precipitation is 40%.


Sunday:

Slight Chance Light Rain then Partly Sunny

Hi 62 °F

Sunday: Slight Chance Light Rain then Partly Sunny

A slight chance of rain before 10am. Partly sunny, with a high near 62. West wind 6 to 9 mph.


Sunday Night:

Partly Cloudy

Lo 40 °F

Sunday Night: Partly Cloudy

Partly cloudy, with a low around 40. West wind around 6 mph.


NWS Hourly Forecast -
Today 2pm through Wed 1am

Issued by:
National Weather Service Boston / Norton, MA
Updated Mon Nov 2, 2026 1:36pm EST

 
2:00pm
Mon 2:00pm: Mostly Sunny
Mostly Sunny
69°F
Dew Pt 43°F
Wind from SW SW 8 mph
Precip: 1%
 
3:00pm
Mon 3:00pm: Mostly Sunny
Mostly Sunny
68°F
Dew Pt 43°F
Wind from SW SW 7 mph
Precip: 1%
 
4:00pm
Mon 4:00pm: Mostly Sunny
Mostly Sunny
66°F
Dew Pt 43°F
Wind from SW SW 7 mph
Precip: 1%
 
5:00pm
Mon 5:00pm: Mostly Sunny
Mostly Sunny
63°F
Dew Pt 43°F
Wind from SW SW 7 mph
Precip: 2%
 
6:00pm
Mon 6:00pm: Partly Cloudy
Partly Cloudy
60°F
Dew Pt 44°F
Wind from SW SW 7 mph
Precip: 2%
 
7:00pm
Mon 7:00pm: Partly Cloudy
Partly Cloudy
57°F
Dew Pt 43°F
Wind from SW SW 6 mph
Precip: 1%
 
8:00pm
Mon 8:00pm: Mostly Clear
Mostly Clear
56°F
Dew Pt 43°F
Wind from SW SW 7 mph
Precip: 1%
 
9:00pm
Mon 9:00pm: Partly Cloudy
Partly Cloudy
55°F
Dew Pt 42°F
Wind from SW SW 6 mph
Precip: 1%
 
10:00pm
Mon 10:00pm: Partly Cloudy
Partly Cloudy
54°F
Dew Pt 42°F
Wind from SW SW 6 mph
Precip: 1%
 
11:00pm
Mon 11:00pm: Mostly Cloudy
Mostly Cloudy
53°F
Dew Pt 42°F
Wind from SW SW 6 mph
Precip: 1%
Tue
12:00am
Tue 12:00am: Mostly Cloudy
Mostly Cloudy
53°F
Dew Pt 42°F
Wind from SW SW 6 mph
Precip: 1%
Tue
1:00am
Tue 1:00am: Partly Cloudy
Partly Cloudy
52°F
Dew Pt 42°F
Wind from SW SW 6 mph
Precip: 1%
Tue
2:00am
Tue 2:00am: Mostly Cloudy
Mostly Cloudy
51°F
Dew Pt 42°F
Wind from SW SW 5 mph
Precip: 1%
Tue
3:00am
Tue 3:00am: Mostly Cloudy
Mostly Cloudy
51°F
Dew Pt 42°F
Wind from SW SW 5 mph
Precip: 1%
Tue
4:00am
Tue 4:00am: Mostly Cloudy
Mostly Cloudy
50°F
Dew Pt 43°F
Wind Chill: 48°F
Wind from SW SW 5 mph
Precip: 2%
Tue
5:00am
Tue 5:00am: Mostly Cloudy
Mostly Cloudy
49°F
Dew Pt 43°F
Wind Chill: 47°F
Wind from SW SW 5 mph
Precip: 2%
Tue
6:00am
Tue 6:00am: Partly Sunny
Partly Sunny
49°F
Dew Pt 43°F
Wind Chill: 47°F
Wind from SW SW 5 mph
Precip: 2%
Tue
7:00am
Tue 7:00am: Mostly Sunny
Mostly Sunny
49°F
Dew Pt 44°F
Wind Chill: 47°F
Wind from SW SW 5 mph
Precip: 2%
Tue
8:00am
Tue 8:00am: Mostly Sunny
Mostly Sunny
53°F
Dew Pt 46°F
Wind from W W 5 mph
Precip: 2%
Tue
9:00am
Tue 9:00am: Sunny
Sunny
57°F
Dew Pt 48°F
Wind from W W 3 mph
Precip: 3%
Tue
10:00am
Tue 10:00am: Sunny
Sunny
63°F
Dew Pt 49°F
Wind from W W 3 mph
Precip: 3%
Tue
11:00am
Tue 11:00am: Sunny
Sunny
67°F
Dew Pt 49°F
Wind from W W 3 mph
Precip: 3%
Tue
12:00pm
Tue 12:00pm: Mostly Sunny
Mostly Sunny
70°F
Dew Pt 49°F
Wind from SW SW 5 mph
Precip: 4%
Tue
1:00pm
Tue 1:00pm: Partly Sunny
Partly Sunny
71°F
Dew Pt 49°F
Wind from SW SW 5 mph
Precip: 4%
Tue
2:00pm
Tue 2:00pm: Partly Sunny
Partly Sunny
71°F
Dew Pt 49°F
Wind from SW SW 5 mph
Precip: 4%
Tue
3:00pm
Tue 3:00pm: Partly Sunny
Partly Sunny
71°F
Dew Pt 49°F
Wind from SW SW 5 mph
Precip: 5%
Tue
4:00pm
Tue 4:00pm: Mostly Cloudy
Mostly Cloudy
68°F
Dew Pt 48°F
Wind from S S 5 mph
Precip: 5%
Tue
5:00pm
Tue 5:00pm: Partly Sunny
Partly Sunny
65°F
Dew Pt 48°F
Wind from S S 5 mph
Precip: 5%
Tue
6:00pm
Tue 6:00pm: Mostly Cloudy
Mostly Cloudy
61°F
Dew Pt 48°F
Wind from S S 5 mph
Precip: 5%
Tue
7:00pm
Tue 7:00pm: Mostly Cloudy
Mostly Cloudy
60°F
Dew Pt 48°F
Wind from S S 5 mph
Precip: 0%
Tue
8:00pm
Tue 8:00pm: Mostly Cloudy
Mostly Cloudy
58°F
Dew Pt 47°F
Wind from S S 5 mph
Precip: 0%
Tue
9:00pm
Tue 9:00pm: Partly Cloudy
Partly Cloudy
57°F
Dew Pt 47°F
Wind from SW SW 5 mph
Precip: 0%
Tue
10:00pm
Tue 10:00pm: Partly Cloudy
Partly Cloudy
56°F
Dew Pt 47°F
Wind from SW SW 5 mph
Precip: 0%
Tue
11:00pm
Tue 11:00pm: Partly Cloudy
Partly Cloudy
55°F
Dew Pt 47°F
Wind from SW SW 5 mph
Precip: 0%
Wed
12:00am
Wed 12:00am: Partly Cloudy
Partly Cloudy
55°F
Dew Pt 48°F
Wind from SW SW 5 mph
Precip: 0%
Wed
1:00am
Wed 1:00am: Mostly Clear
Mostly Clear
54°F
Dew Pt 48°F
Wind from SW SW 5 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: 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

Sunday:

0.01 in

November:

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 [+]

Expected Snow [‒] Expected Snow [+]

72-Hour Snowfall Forecast

Tap Click image to go to NWS winter weather page

No snow expected in Lexington.

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, 3 hours, 45 minutes, 82%

Phase:

Waning Crescent (82%)

Moon set:

8:18am

Moon rise:

9:38pm