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

Today:  Hi 87 °F

Tonight:  Lo 59 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 37

 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 Monday 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

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

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Tue Jun 9, 2026 6:55am EDT


Overview:

- Dry conditions and low humidity continue through tonight leading to another pleasant day.

- Diurnal thunderstorms possible Wednesday through Friday, with above normal temperatures peaking on Friday.

- Temperatures remain warm, but humidity decreases, throughout the weekend, while uncertainty remains high regarding potential for rain showers.


Today:

Sunny

Hi 87 °F

Today: Sunny

Sunny, with a high near 87. West wind 8 to 13 mph, with gusts as high as 23 mph.


Tonight:

Mostly Clear

Lo 59 °F

Tonight: Mostly Clear

Mostly clear, with a low around 59. Southwest wind 6 to 12 mph.


Wednesday:

Partly Sunny then Chance Rain Showers

Hi 88 °F

Wednesday: Partly Sunny then Chance Rain Showers

A chance of rain showers after 2pm. Partly sunny. High near 88, with temperatures falling to around 81 in the afternoon. Southwest wind 6 to 14 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.


Wednesday Night:

Chance Rain Showers

Lo 64 °F

Wednesday Night: Chance Rain Showers

A chance of rain showers before 5am. Mostly cloudy, with a low around 64. Southwest wind 5 to 13 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.


Thursday:

Showers And T-Storms Likely

Hi 90 °F

Thursday: Showers And Thunderstorms Likely

A chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 90. West wind 5 to 8 mph. Chance of precipitation is 60%.


Thursday Night:

Showers And T-Storms Likely then Slight Chance Showers And T-Storms

Lo 64 °F

Thursday Night: Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms

Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. West wind around 6 mph. Chance of precipitation is 60%.


Friday:

Slight Chance Rain Showers

Hi 85 °F

Friday: Slight Chance Rain Showers

A slight chance of rain showers. Partly sunny, with a high near 85. Northeast wind 3 to 8 mph.


Friday Night:

Chance Rain Showers

Lo 63 °F

Friday Night: Chance Rain Showers

A chance of rain showers before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southeast wind 2 to 7 mph. Chance of precipitation is 30%.


Saturday:

Chance Showers And T-Storms then Slight Chance Showers And T-Storms

Hi 85 °F

Saturday: Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms

A chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms between 11am and 5pm. Partly sunny, with a high near 85. West wind 2 to 7 mph. Chance of precipitation is 30%.


Saturday Night:

Partly Cloudy

Lo 64 °F

Saturday Night: Partly Cloudy

Partly cloudy, with a low around 64. West wind around 6 mph.


Sunday:

Sunny

Hi 89 °F

Sunday: Sunny

Sunny, with a high near 89. West wind 5 to 9 mph.


Sunday Night:

Partly Cloudy then Slight Chance Rain Showers

Lo 62 °F

Sunday Night: Partly Cloudy then Slight Chance Rain Showers

A slight chance of rain showers after 2am. Partly cloudy, with a low around 62. West wind 3 to 8 mph.


Monday:

Chance Rain Showers

Hi 83 °F

Monday: Chance Rain Showers

A chance of rain showers. Mostly sunny, with a high near 83. East wind 3 to 8 mph. Chance of precipitation is 30%.


Monday Night:

Chance Rain Showers

Lo 61 °F

Monday Night: Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 61. Southeast wind around 7 mph.


NWS Hourly Forecast -
Today 1pm through Thu 12am

Issued by:
National Weather Service Boston / Norton, MA
Updated Tue Jun 9, 2026 6:55am EDT

 
1:00pm
Tue 1:00pm: Sunny
Sunny
83°F
Dew Pt 55°F
Wind from W W 13 mph
Precip: 0%
 
2:00pm
Tue 2:00pm: Sunny
Sunny
85°F
Dew Pt 55°F
Wind from W W 13 mph
Precip: 0%
 
3:00pm
Tue 3:00pm: Sunny
Sunny
86°F
Dew Pt 55°F
Wind from W W 13 mph
Precip: 0%
 
4:00pm
Tue 4:00pm: Sunny
Sunny
87°F
Dew Pt 55°F
Wind from W W 13 mph
Precip: 0%
 
5:00pm
Tue 5:00pm: Sunny
Sunny
86°F
Dew Pt 55°F
Wind from W W 12 mph
Precip: 0%
 
6:00pm
Tue 6:00pm: Mostly Clear
Mostly Clear
84°F
Dew Pt 55°F
Wind from SW SW 12 mph
Precip: 0%
 
7:00pm
Tue 7:00pm: Mostly Clear
Mostly Clear
81°F
Dew Pt 56°F
Wind from SW SW 10 mph
Precip: 0%
 
8:00pm
Tue 8:00pm: Mostly Clear
Mostly Clear
77°F
Dew Pt 56°F
Wind from SW SW 9 mph
Precip: 0%
 
9:00pm
Tue 9:00pm: Mostly Clear
Mostly Clear
74°F
Dew Pt 53°F
Wind from SW SW 9 mph
Precip: 0%
 
10:00pm
Tue 10:00pm: Mostly Clear
Mostly Clear
71°F
Dew Pt 51°F
Wind from SW SW 9 mph
Precip: 0%
 
11:00pm
Tue 11:00pm: Mostly Clear
Mostly Clear
68°F
Dew Pt 50°F
Wind from SW SW 9 mph
Precip: 0%
Wed
12:00am
Wed 12:00am: Mostly Clear
Mostly Clear
66°F
Dew Pt 51°F
Wind from SW SW 8 mph
Precip: 0%
Wed
1:00am
Wed 1:00am: Mostly Clear
Mostly Clear
64°F
Dew Pt 51°F
Wind from SW SW 7 mph
Precip: 0%
Wed
2:00am
Wed 2:00am: Partly Cloudy
Partly Cloudy
62°F
Dew Pt 52°F
Wind from SW SW 6 mph
Precip: 0%
Wed
3:00am
Wed 3:00am: Partly Cloudy
Partly Cloudy
61°F
Dew Pt 53°F
Wind from SW SW 6 mph
Precip: 0%
Wed
4:00am
Wed 4:00am: Mostly Clear
Mostly Clear
59°F
Dew Pt 53°F
Wind from SW SW 6 mph
Precip: 0%
Wed
5:00am
Wed 5:00am: Partly Cloudy
Partly Cloudy
59°F
Dew Pt 54°F
Wind from SW SW 6 mph
Precip: 0%
Wed
6:00am
Wed 6:00am: Mostly Sunny
Mostly Sunny
61°F
Dew Pt 53°F
Wind from SW SW 6 mph
Precip: 1%
Wed
7:00am
Wed 7:00am: Partly Sunny
Partly Sunny
64°F
Dew Pt 55°F
Wind from SW SW 7 mph
Precip: 1%
Wed
8:00am
Wed 8:00am: Partly Sunny
Partly Sunny
68°F
Dew Pt 56°F
Wind from SW SW 7 mph
Precip: 3%
Wed
9:00am
Wed 9:00am: Partly Sunny
Partly Sunny
72°F
Dew Pt 58°F
Wind from SW SW 8 mph
Precip: 3%
Wed
10:00am
Wed 10:00am: Partly Sunny
Partly Sunny
77°F
Dew Pt 60°F
Wind from SW SW 8 mph
Precip: 0%
Wed
11:00am
Wed 11:00am: Partly Sunny
Partly Sunny
80°F
Dew Pt 62°F
Heat Index: 81°F
Wind from SW SW 9 mph
Precip: 0%
Wed
12:00pm
Wed 12:00pm: Partly Sunny
Partly Sunny
83°F
Dew Pt 62°F
Heat Index: 84°F
Wind from SW SW 10 mph
Precip: 1%
Wed
1:00pm
Wed 1:00pm: Partly Sunny
Partly Sunny
84°F
Dew Pt 63°F
Heat Index: 85°F
Wind from SW SW 13 mph
Precip: 5%
Wed
2:00pm
Wed 2:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
85°F
Dew Pt 64°F
Heat Index: 86°F
Wind from SW SW 14 mph
Precip: 18%
Rain: 0.01 in
Wed
3:00pm
Wed 3:00pm: Chance Rain Showers
Chance Rain Showers
84°F
Dew Pt 64°F
Heat Index: 85°F
Wind from SW SW 14 mph
Precip: 29%
Rain: 0.02 in
Wed
4:00pm
Wed 4:00pm: Chance Rain Showers
Chance Rain Showers
83°F
Dew Pt 65°F
Heat Index: 85°F
Wind from SW SW 13 mph
Precip: 31%
Rain: 0.02 in
Wed
5:00pm
Wed 5:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
81°F
Dew Pt 65°F
Heat Index: 83°F
Wind from SW SW 13 mph
Precip: 24%
Rain: 0.01 in
Wed
6:00pm
Wed 6:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
79°F
Dew Pt 65°F
Wind from SW SW 13 mph
Precip: 21%
Rain: 0.01 in
Wed
7:00pm
Wed 7:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
77°F
Dew Pt 65°F
Wind from SW SW 12 mph
Precip: 21%
Rain: 0.01 in
Wed
8:00pm
Wed 8:00pm: Chance Rain Showers
Chance Rain Showers
74°F
Dew Pt 65°F
Wind from S S 12 mph
Precip: 30%
Wed
9:00pm
Wed 9:00pm: Chance Rain Showers
Chance Rain Showers
71°F
Dew Pt 64°F
Wind from S S 8 mph
Precip: 36%
Wed
10:00pm
Wed 10:00pm: Chance Rain Showers
Chance Rain Showers
70°F
Dew Pt 64°F
Wind from S S 7 mph
Precip: 42%
Wed
11:00pm
Wed 11:00pm: Chance Rain Showers
Chance Rain Showers
69°F
Dew Pt 64°F
Wind from S S 7 mph
Precip: 47%
Thu
12:00am
Thu 12:00am: Chance Rain Showers
Chance Rain Showers
68°F
Dew Pt 64°F
Wind from S S 7 mph
Precip: 43%




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: 9    Very High 

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

Monday:

0.01 in

June:

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 Monday:

7:11am

16.2°F

Low Monday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Monday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Monday:

 

None

Wind gust today:

 

None

Wind gust Monday:


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 Crescent, Moon age: 23 days, 21 hours, 10 minutes, 82%

Phase:

Waning Crescent (82%)

Moon set:

8:18am

Moon rise:

9:38pm