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: 2½ 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 

Light rain, Mist, Overcast

Light rain, Mist, Overcast

This Afternoon:  Hi 53 °F

Tonight:  Lo 50 °F

 

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

Humidity:  90%  

 

UV Index:  0.0   None

 

Air Quality Index: 30

 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 Saturday 0.00 in

Visibility: 2½ miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

Calm wind


Forecast [‒] Forecast [+]

NWS Weather Forecast -
This Afternoon, Tonight, & Memorial Day through Saturday Night

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Sun May 24, 2026 1:33pm EDT


Overview:

- Steady rain Sunday afternoon transitions to drizzle and fog overnight.

- Showers Monday morning with brief downpours and a thunderstorm possible, transitions to drier weather in the mid to late afternoon from west to east. Warmer and more humid Monday with partial sunshine late.

- Above normal temperatures for the middle of next week before trending closer to normal late next week. A couple periods of showers possible, but no washouts expected.


This Afternoon:

Rain Showers

Hi 53 °F

This Afternoon: Rain Showers

Rain showers and patchy fog. Cloudy, with a high near 53. East wind around 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.


Tonight:

Rain Showers

Lo 50 °F

Tonight: Rain Showers

Rain showers and patchy fog. Cloudy, with a low around 50. East wind 2 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.


Memorial Day:

Rain Showers

Hi 71 °F

Memorial Day: Rain Showers

Rain showers and patchy fog before 3pm. Mostly cloudy, with a high near 71. West wind 2 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.


Monday Night:

Mostly Cloudy

Lo 56 °F

Monday Night: Mostly Cloudy

Mostly cloudy, with a low around 56. West wind around 5 mph.


Tuesday:

Mostly Sunny

Hi 81 °F

Tuesday: Mostly Sunny

Mostly sunny, with a high near 81. West wind 2 to 8 mph.


Tuesday Night:

Mostly Clear

Lo 63 °F

Tuesday Night: Mostly Clear

Mostly clear, with a low around 63. Southwest wind around 7 mph.


Wednesday:

Sunny then Chance Rain Showers

Hi 86 °F

Wednesday: Sunny then Chance Rain Showers

A chance of rain showers after 1pm. Sunny, with a high near 86. West wind 6 to 10 mph. Chance of precipitation is 30%.


Wednesday Night:

Partly Cloudy

Lo 58 °F

Wednesday Night: Partly Cloudy

Partly cloudy, with a low around 58. Northwest wind 6 to 9 mph.


Thursday:

Chance Rain Showers

Hi 73 °F

Thursday: Chance Rain Showers

A chance of rain showers. Mostly sunny, with a high near 73. North wind around 8 mph. Chance of precipitation is 30%.


Thursday Night:

Partly Cloudy

Lo 53 °F

Thursday Night: Partly Cloudy

Partly cloudy, with a low around 53. North wind 3 to 7 mph.


Friday:

Chance Rain Showers

Hi 71 °F

Friday: Chance Rain Showers

A chance of rain showers after 11am. Mostly sunny, with a high near 71. Northwest wind 3 to 9 mph. Chance of precipitation is 30%.


Friday Night:

Slight Chance Rain Showers

Lo 51 °F

Friday Night: Slight Chance Rain Showers

A slight chance of rain showers. Partly cloudy, with a low around 51. West wind around 7 mph.


Saturday:

Chance Rain Showers

Hi 69 °F

Saturday: Chance Rain Showers

A chance of rain showers. Mostly sunny, with a high near 69. West wind 6 to 9 mph. Chance of precipitation is 30%.


Saturday Night:

Partly Cloudy

Lo 51 °F

Saturday Night: Partly Cloudy

Partly cloudy, with a low around 51. Northwest wind 3 to 7 mph.


NWS Hourly Forecast -
Today 3pm through Tue 2am

Issued by:
National Weather Service Boston / Norton, MA
Updated Sun May 24, 2026 1:33pm EDT

 
3:00pm
Sun 3:00pm: Rain Showers
Rain Showers
51°F
Dew Pt 49°F
Wind from E E 9 mph
Precip: 87%
Rain: 0.04 in
 
4:00pm
Sun 4:00pm: Rain Showers
Rain Showers
50°F
Dew Pt 49°F
Wind Chill: 46°F
Wind from E E 9 mph
Precip: 88%
Rain: 0.04 in
 
5:00pm
Sun 5:00pm: Rain Showers
Rain Showers
50°F
Dew Pt 49°F
Wind Chill: 46°F
Wind from E E 9 mph
Precip: 90%
Rain: 0.04 in
 
6:00pm
Sun 6:00pm: Rain Showers
Rain Showers
52°F
Dew Pt 50°F
Wind from E E 8 mph
Precip: 88%
Rain: 0.04 in
 
7:00pm
Sun 7:00pm: Rain Showers
Rain Showers
51°F
Dew Pt 50°F
Wind from E E 8 mph
Precip: 87%
Rain: 0.04 in
 
8:00pm
Sun 8:00pm: Rain Showers
Rain Showers
51°F
Dew Pt 50°F
Wind from E E 8 mph
Precip: 85%
Rain: 0.04 in
 
9:00pm
Sun 9:00pm: Rain Showers
Rain Showers
51°F
Dew Pt 51°F
Wind from E E 7 mph
Precip: 78%
Rain: 0.04 in
 
10:00pm
Sun 10:00pm: Rain Showers
Rain Showers
51°F
Dew Pt 51°F
Wind from E E 7 mph
Precip: 71%
Rain: 0.04 in
 
11:00pm
Sun 11:00pm: Rain Showers Likely
Rain Showers Likely
52°F
Dew Pt 52°F
Wind from E E 7 mph
Precip: 64%
Rain: 0.03 in
Mon
12:00am
Mon 12:00am: Rain Showers Likely
Rain Showers Likely
51°F
Dew Pt 51°F
Wind from E E 6 mph
Precip: 55%
Rain: 0.03 in
Mon
1:00am
Mon 1:00am: Chance Rain Showers
Chance Rain Showers
53°F
Dew Pt 53°F
Wind from E E 5 mph
Precip: 47%
Rain: 0.02 in
Mon
2:00am
Mon 2:00am: Chance Rain Showers
Chance Rain Showers
53°F
Dew Pt 53°F
Wind from E E 5 mph
Precip: 38%
Rain: 0.01 in
Mon
3:00am
Mon 3:00am: Chance Rain Showers
Chance Rain Showers
53°F
Dew Pt 53°F
Wind from E E 3 mph
Precip: 42%
Rain: 0.01 in
Mon
4:00am
Mon 4:00am: Chance Rain Showers
Chance Rain Showers
54°F
Dew Pt 54°F
Wind from E E 3 mph
Precip: 46%
Rain: 0.01 in
Mon
5:00am
Mon 5:00am: Rain Showers Likely
Rain Showers Likely
54°F
Dew Pt 54°F
Wind from NE NE 2 mph
Precip: 50%
Rain: 0.01 in
Mon
6:00am
Mon 6:00am: Rain Showers
Rain Showers
54°F
Dew Pt 54°F
Wind from NE NE 2 mph
Precip: 54%
Rain: 0.02 in
Mon
7:00am
Mon 7:00am: Rain Showers
Rain Showers
55°F
Dew Pt 55°F
Wind from NE NE 2 mph
Precip: 59%
Rain: 0.02 in
Mon
8:00am
Mon 8:00am: Rain Showers
Rain Showers
56°F
Dew Pt 56°F
Wind from NE NE 2 mph
Precip: 63%
Rain: 0.04 in
Mon
9:00am
Mon 9:00am: Rain Showers
Rain Showers
57°F
Dew Pt 57°F
Wind from W W 2 mph
Precip: 63%
Rain: 0.04 in
Mon
10:00am
Mon 10:00am: Rain Showers
Rain Showers
59°F
Dew Pt 59°F
Wind from W W 3 mph
Precip: 63%
Rain: 0.04 in
Mon
11:00am
Mon 11:00am: Rain Showers
Rain Showers
60°F
Dew Pt 60°F
Wind from SW SW 3 mph
Precip: 63%
Rain: 0.04 in
Mon
12:00pm
Mon 12:00pm: Rain Showers Likely
Rain Showers Likely
61°F
Dew Pt 61°F
Wind from SW SW 8 mph
Precip: 49%
Rain: 0.04 in
Mon
1:00pm
Mon 1:00pm: Chance Rain Showers
Chance Rain Showers
63°F
Dew Pt 62°F
Wind from W W 9 mph
Precip: 35%
Rain: 0.02 in
Mon
2:00pm
Mon 2:00pm: Slight Chance Rain Showers
Slight Chance Rain Showers
65°F
Dew Pt 63°F
Wind from W W 9 mph
Precip: 21%
Rain: 0.01 in
Mon
3:00pm
Mon 3:00pm: Mostly Cloudy
Mostly Cloudy
68°F
Dew Pt 63°F
Wind from W W 9 mph
Precip: 16%
Mon
4:00pm
Mon 4:00pm: Partly Sunny
Partly Sunny
69°F
Dew Pt 63°F
Wind from W W 9 mph
Precip: 10%
Rain: 0.01 in
Mon
5:00pm
Mon 5:00pm: Partly Sunny
Partly Sunny
71°F
Dew Pt 62°F
Wind from W W 9 mph
Precip: 5%
Mon
6:00pm
Mon 6:00pm: Mostly Cloudy
Mostly Cloudy
69°F
Dew Pt 63°F
Wind from W W 5 mph
Precip: 4%
Mon
7:00pm
Mon 7:00pm: Mostly Cloudy
Mostly Cloudy
69°F
Dew Pt 63°F
Wind from W W 3 mph
Precip: 3%
Mon
8:00pm
Mon 8:00pm: Mostly Cloudy
Mostly Cloudy
67°F
Dew Pt 61°F
Wind from W W 3 mph
Precip: 2%
Mon
9:00pm
Mon 9:00pm: Mostly Cloudy
Mostly Cloudy
64°F
Dew Pt 61°F
Wind from W W 3 mph
Precip: 2%
Mon
10:00pm
Mon 10:00pm: Mostly Cloudy
Mostly Cloudy
63°F
Dew Pt 60°F
Wind from W W 3 mph
Precip: 1%
Mon
11:00pm
Mon 11:00pm: Mostly Cloudy
Mostly Cloudy
62°F
Dew Pt 59°F
Wind from W W 3 mph
Precip: 1%
Tue
12:00am
Tue 12:00am: Mostly Cloudy
Mostly Cloudy
61°F
Dew Pt 59°F
Wind from W W 3 mph
Precip: 1%
Tue
1:00am
Tue 1:00am: Partly Cloudy
Partly Cloudy
60°F
Dew Pt 58°F
Wind from NW NW 3 mph
Precip: 0%
Tue
2:00am
Tue 2:00am: Mostly Cloudy
Mostly Cloudy
59°F
Dew Pt 57°F
Wind from NW NW 3 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: 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

Saturday:

0.01 in

May:

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 Saturday:

7:11am

16.2°F

Low Saturday:

12:00am

25.2°F

Low wind chill today:

7:11am

16.2°F

Low wind chill Saturday:

1:17pm

33.3°F

High dew pt today:

11:56pm

20.7°F

High dew pt Saturday:

 

None

Wind gust today:

 

None

Wind gust Saturday:


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: 7 days, 23 hours, 6 minutes, 82%

Phase:

Waxing Gibbous (82%)

Moon set:

8:18am

Moon rise:

9:38pm