WESTMINSTER, MD 21158 Weather Forecast & Current Conditions
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  21158 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

CARROLL CNTY RGNL, MD
Current Weather
10:55 AM EDT SEP 1, 2026
Clear
84°F
Feels Like: 90°F
Dewpoint: 73°F
Rel. Hum.: 70%
Visibility: 8 miles
Wind: SW at 8 mph
Pressure: 30.04 inches
Last 72 hours

Local Area Snow Depth

Maryland Current Weather

Maryland MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  21158 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

WESTMINSTER, MD 21158
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 20 percent.
TONIGHT
Mostly cloudy with isolated thunderstorms. Isolated showers in the evening, then scattered showers after midnight. Lows in the lower 70s. West winds 5 to 10 mph. Chance of rain 40 percent.
WEDNESDAY
Partly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 80s. Northeast winds around 5 mph, becoming south in the afternoon. Chance of rain 50 percent.
WEDNESDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows around 70. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY
Partly sunny. Scattered showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of rain 50 percent.
FRIDAY
Mostly sunny. Highs in the upper 80s.
FRIDAY NIGHT
Mostly cloudy. Lows in the mid 60s.
SATURDAY
Mostly sunny. Highs in the lower 80s.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 60s.
SUNDAY
Mostly sunny. Highs in the upper 70s.
SUNDAY NIGHT
Partly cloudy. Lows around 60.
LABOR DAY
Mostly sunny with a 30 percent chance of showers. Highs in the upper 70s.

  21158 WEATHER SATELLITE LOOPS
Visible Weather Satellite
WESTMINSTER, MD 21158
Infrared Weather Satellite
WESTMINSTER, MD 21158
  21158 WEATHER RADAR LOOP
NEXRAD Weather Radar
WESTMINSTER, MD 21158
 MOS COMPUTER WEATHER FORECAST

CARROLL CNTY RGNL, MD 3 hourly weather forecast
weather forecast created  7:00 PM CDT  8/31/2026
Tuesday
1 SEP 2026		 WESTMINSTER, MD 21158 weather forecast Day 1, 0 hours 2 AM 72° 72° Mostly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 9% severe)		 S   2 90% 69°
Low 70° WESTMINSTER, MD 21158 weather forecast Day 1, 3 hours 5 AM 71° 71° Mostly Cloudy SW   2 93% 69°
High 90° WESTMINSTER, MD 21158 weather forecast Day 1, 6 hours 8 AM 73° 73° Partly Cloudy 4%

 0% Thunder
( 8% severe)		 SW   2 87% 69°

Partly Cloudy



 WESTMINSTER, MD 21158 weather forecast Day 1, 9 hours 11 AM 83° 88° Partly Cloudy W   6 70% 72°
WESTMINSTER, MD 21158 weather forecast Day 1, 12 hours 2 PM 87° 93° Mostly Cloudy 5%

 0% Thunder
( 21% severe)		 W   7 61% 72°
WESTMINSTER, MD 21158 weather forecast Day 1, 15 hours 5 PM 88° 94° Partly Cloudy W   7 57% 71°
WESTMINSTER, MD 21158 weather forecast Day 1, 18 hours 8 PM 82° 86° Partly Cloudy 23%
RAIN
.1–.25 in		 0% Thunder
( 30% severe)		 W   2 69% 71°
WESTMINSTER, MD 21158 weather forecast Day 1, 21 hours 11 PM 77° 79° Mostly Cloudy WSW   1 79% 70°
Wednesday
2 SEP 2026		 WESTMINSTER, MD 21158 weather forecast Day 2, 0 hours 2 AM 74° 74° Mostly Cloudy 7%

 0% Thunder
( 16% severe)		   CALM 84% 69°
Low 72° WESTMINSTER, MD 21158 weather forecast Day 2, 3 hours 5 AM 73° 73° Mostly Cloudy E   1 87% 69°
High 89° WESTMINSTER, MD 21158 weather forecast Day 2, 6 hours 8 AM 74° 74° Mostly Cloudy 7%

 0% Thunder
( 15% severe)		 E   1 90% 71°

Mostly Cloudy

Chance of Rain

 WESTMINSTER, MD 21158 weather forecast Day 2, 9 hours 11 AM 81° 86° Mostly Cloudy ESE   2 79% 74°
WESTMINSTER, MD 21158 weather forecast Day 2, 12 hours 2 PM 85° 93° Partly Cloudy 25%
RAIN
<.01 in		 0% Thunder
( 28% severe)		 SSE   5 70% 74°
WESTMINSTER, MD 21158 weather forecast Day 2, 15 hours 5 PM 86° 93° Partly Cloudy SSE   5 65% 73°
WESTMINSTER, MD 21158 weather forecast Day 2, 18 hours 8 PM 79° 82° Partly Cloudy 54%
RAIN
***		 0% Thunder
( 37% severe)		 SE   3 79% 72°
WESTMINSTER, MD 21158 weather forecast Day 2, 21 hours 11 PM 74° 74° Partly Cloudy SE   2 90% 71°

CARROLL CNTY RGNL, MD extended weather forecast
Thursday
3 SEP 2026		 Friday
4 SEP 2026		 Saturday
5 SEP 2026		 Sunday
6 SEP 2026		 Monday
7 SEP 2026
Low 71° Low 74° Low 70° Low 64° Low 63°
High 94° High 91° High 86° High 83° High 83°
WESTMINSTER, MD 21158 weather forecast Day 3 WESTMINSTER, MD 21158 weather forecast Day 4 WESTMINSTER, MD 21158 weather forecast Day 5 WESTMINSTER, MD 21158 weather forecast Day 6 WESTMINSTER, MD 21158 weather forecast Day 7
Mostly Cloudy
47% Rain		 Partly Cloudy
63% Rain		 Partly Cloudy
33% Rain		 Clear
11% Rain		 Partly Cloudy
18% Rain
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