LEXINGTON, MA 02421 Weather Forecast & Current Conditions
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  02421 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

BEDFORD, MA
Current Weather
10:51 PM EDT JUN 21, 2025
Clear
73°F
Feels Like: 73°F
Dewpoint: 63°F
Rel. Hum.: 71%
Visibility: 10 miles
Wind: SW at 5 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Massachusetts Current Weather

Massachusetts MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  02421 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

LEXINGTON, MA 02421
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Mostly cloudy. Lows around 70. South winds around 5 mph.
SUNDAY
Mostly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Some thunderstorms may produce gusty winds and heavy rainfall in the morning. Hot with highs in the mid 90s. Southwest winds 10 to 15 mph, becoming west in the afternoon. Gusts up to 30 mph. Chance of rain 40 percent. Heat index values up to 101 in the afternoon.
SUNDAY NIGHT
Partly cloudy. Humid with lows in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming north around 5 mph after midnight.
MONDAY
Mostly sunny. Hot with highs in the mid 90s. East winds around 5 mph.
MONDAY NIGHT
Mostly clear. Humid with lows in the mid 70s. Southwest winds around 5 mph.
TUESDAY AND TUESDAY NIGHT
Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 110.
WEDNESDAY
Mostly sunny. Not as warm with highs in the upper 80s.
WEDNESDAY NIGHT
Mostly cloudy. Cooler with lows in the mid 60s.
THURSDAY
Partly sunny with a chance of showers. Cooler with highs in the mid 70s. Chance of rain 30 percent.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the lower 60s. Highs in the lower 70s.
SATURDAY
Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 40 percent.

  02421 WEATHER SATELLITE LOOPS
Visible Weather Satellite
LEXINGTON, MA 02421
Infrared Weather Satellite
LEXINGTON, MA 02421
  02421 WEATHER RADAR LOOP
NEXRAD Weather Radar
LEXINGTON, MA 02421
 MOS COMPUTER WEATHER FORECAST

BEDFORD, MA 3 hourly weather forecast
weather forecast created  8:00 AM EDT  6/21/2025
Saturday
21 JUN 2025		 LEXINGTON, MA 02421 weather forecast Day 1, 12 hours 2 PM 83° 82° Partly Cloudy 0%

 0% Thunder
( 4% severe)		 WNW   6 38% 55°
High 85° LEXINGTON, MA 02421 weather forecast Day 1, 15 hours 5 PM 84° 83° Partly Cloudy WNW   6 36% 54°
Partly Cloudy



 LEXINGTON, MA 02421 weather forecast Day 1, 18 hours 8 PM 77° 79° Mostly Cloudy 2%

 0% Thunder
( 2% severe)		 S   3 50% 57°
LEXINGTON, MA 02421 weather forecast Day 1, 21 hours 11 PM 71° 71° Partly Cloudy S   3 66% 59°
Sunday
22 JUN 2025		 LEXINGTON, MA 02421 weather forecast Day 2, 0 hours 2 AM 70° 70° Mostly Cloudy 19%
RAIN
<.01 in		 0% Thunder
( 7% severe)		 SSW   6 76% 62°
Low 68° LEXINGTON, MA 02421 weather forecast Day 2, 3 hours 5 AM 70° 70° Mostly Cloudy SSW   8 78% 63°
High 94° LEXINGTON, MA 02421 weather forecast Day 2, 6 hours 8 AM 76° 78° Mostly Cloudy 31%
RAIN
***		 0% Thunder
( 21% severe)		 SW   12 69% 65°

Mostly Cloudy

Chance of Rain

 LEXINGTON, MA 02421 weather forecast Day 2, 9 hours 11 AM 84° 87° Mostly Cloudy WSW   14 59% 68°
LEXINGTON, MA 02421 weather forecast Day 2, 12 hours 2 PM 91° 97° Partly Cloudy 4%

 0% Thunder
( 7% severe)		 W   15 50% 70°
LEXINGTON, MA 02421 weather forecast Day 2, 15 hours 5 PM 93° 99° Partly Cloudy W   14 47% 70°
LEXINGTON, MA 02421 weather forecast Day 2, 18 hours 8 PM 87° 93° Partly Cloudy 4%

 0% Thunder
( 6% severe)		 WNW   8 59% 71°
LEXINGTON, MA 02421 weather forecast Day 2, 21 hours 11 PM 80° 83° Partly Cloudy NW   6 74% 71°
Monday
23 JUN 2025		 LEXINGTON, MA 02421 weather forecast Day 3, 0 hours 2 AM 76° 77° Partly Cloudy 3%

 0% Thunder
( 10% severe)		 NNW   3 82% 70°
Low 72° LEXINGTON, MA 02421 weather forecast Day 3, 3 hours 5 AM 73° 73° Partly Cloudy N   2 84% 68°
High 93° LEXINGTON, MA 02421 weather forecast Day 3, 6 hours 8 AM 78° 80° Partly Cloudy 2%

 0% Thunder
( 7% severe)		 NE   2 74% 69°

Partly Cloudy



 LEXINGTON, MA 02421 weather forecast Day 3, 9 hours 11 AM 85° 89° Partly Cloudy SSE   3 59% 69°
LEXINGTON, MA 02421 weather forecast Day 3, 15 hours 2 PM 90° 95° Partly Cloudy 3%

 0% Thunder
( 9% severe)		 SSE   6 50% 69°
LEXINGTON, MA 02421 weather forecast Day 3, 18 hours 5 PM 90° 94° Partly Cloudy SE   8 49% 68°
LEXINGTON, MA 02421 weather forecast Day 3, 21 hours 8 PM 85° 88° Partly Cloudy     SSW   7 57% 68°

BEDFORD, MA extended weather forecast
Tuesday
24 JUN 2025		 Wednesday
25 JUN 2025		 Thursday
26 JUN 2025		 Friday
27 JUN 2025		 Saturday
28 JUN 2025
Low 69° Low 71° Low 58° Low 57° Low 58°
High 101° High 83° High 72° High 73° High 80°
LEXINGTON, MA 02421 weather forecast Day 4 LEXINGTON, MA 02421 weather forecast Day 5 LEXINGTON, MA 02421 weather forecast Day 6 LEXINGTON, MA 02421 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
7% Rain		 Partly Cloudy
25% Rain		 Overcast
49% Rain		 Overcast
60% Rain		 Overcast
53% Rain
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