WESTMINSTER, MD 21158 Weather Forecast & Current Conditions

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CARROLL CNTY RGNL, MD
Current Weather

6:15 PM EDT AUG 11, 2026
Broken Clouds
81°F
Feels Like: 83°F
Dewpoint: 66°F
Rel. Hum.: 60%
Visibility: 10 miles
Wind: W at 7 mph
Pressure: 29.90 inches
Last 72 hours

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WESTMINSTER, MD 21158
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF THIS AFTERNOON
Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 80s. West winds around 5 mph. Chance of rain 20 percent.
TONIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. West winds around 5 mph. Chance of rain 50 percent.
WEDNESDAY
Partly sunny with a 20 percent chance of showers. Highs in the lower 80s. Northwest winds around 5 mph.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers after midnight. Lows in the mid 60s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent.
THURSDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the mid 80s. West winds around 5 mph. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent.
FRIDAY
Mostly sunny. Highs in the lower 80s.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 50s.
SATURDAY
Sunny. Highs around 80.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 60s.
SUNDAY
Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Showers likely. Lows in the upper 60s. Chance of rain 60 percent.
MONDAY
Mostly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 30 percent.

Visible Weather Satellite
WESTMINSTER, MD 21158
Infrared Weather Satellite
WESTMINSTER, MD 21158
NEXRAD Weather Radar
WESTMINSTER, MD 21158

CARROLL CNTY RGNL, MD 3 hourly weather forecast

weather forecast created  7:00 AM CDT  8/11/2026
Tuesday
11 AUG 2026
WESTMINSTER, MD 21158 weather forecast Day 1, 12 hours 2 PM 82° 87° Partly Cloudy 33%
RAIN
***
0% Thunder
( 41% severe)
W   6 74% 73°
High 83° WESTMINSTER, MD 21158 weather forecast Day 1, 15 hours 5 PM 81° 86° Partly Cloudy W   6 77% 73°
Mostly Cloudy

Chance of Rain

WESTMINSTER, MD 21158 weather forecast Day 1, 18 hours 8 PM 77° 79° Mostly Cloudy 36%
RAIN
***
0% Thunder
( 38% severe)
W   2 82% 71°
WESTMINSTER, MD 21158 weather forecast Day 1, 21 hours 11 PM 72° 72° Mostly Cloudy WSW   1 93% 70°
Wednesday
12 AUG 2026
WESTMINSTER, MD 21158 weather forecast Day 2, 0 hours 2 AM 70° 70° Mostly Cloudy 54%
RAIN
***
0% Thunder
( 3% severe)
WSW   1 97% 69°
Low 66° WESTMINSTER, MD 21158 weather forecast Day 2, 3 hours 5 AM 69° 69° Mostly Cloudy W   2 97% 68°
High 83° WESTMINSTER, MD 21158 weather forecast Day 2, 6 hours 8 AM 70° 70° Mostly Cloudy 8%

0% Thunder
( 4% severe)
WNW   3 97% 69°

Mostly Cloudy



WESTMINSTER, MD 21158 weather forecast Day 2, 9 hours 11 AM 76° 77° Mostly Cloudy NNW   3 82% 70°
WESTMINSTER, MD 21158 weather forecast Day 2, 12 hours 2 PM 80° 83° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 16% severe)
NNW   3 72% 70°
WESTMINSTER, MD 21158 weather forecast Day 2, 15 hours 5 PM 81° 84° Partly Cloudy NNW   3 69% 70°
WESTMINSTER, MD 21158 weather forecast Day 2, 18 hours 8 PM 76° 77° Partly Cloudy 16%
RAIN
.1–.25 in
0% Thunder
( 22% severe)
WSW   1 79% 69°
WESTMINSTER, MD 21158 weather forecast Day 2, 21 hours 11 PM 71° 71° Mostly Cloudy   CALM 90% 68°
Thursday
13 AUG 2026
WESTMINSTER, MD 21158 weather forecast Day 3, 0 hours 2 AM 69° 69° Partly Cloudy 8%

0% Thunder
( 7% severe)
W   1 97% 68°
Low 67° WESTMINSTER, MD 21158 weather forecast Day 3, 3 hours 5 AM 68° 68° Partly Cloudy WNW   1 97% 67°
High 84° WESTMINSTER, MD 21158 weather forecast Day 3, 6 hours 8 AM 70° 70° Partly Cloudy 5%

0% Thunder
( 3% severe)
WNW   1 97% 69°

Partly Cloudy

Chance of Rain

WESTMINSTER, MD 21158 weather forecast Day 3, 9 hours 11 AM 78° 80° Partly Cloudy W   5 76% 70°
WESTMINSTER, MD 21158 weather forecast Day 3, 15 hours 2 PM 82° 86° Partly Cloudy 25%
RAIN
.5–1 in
0% Thunder
( 17% severe)
W   6 69% 71°
WESTMINSTER, MD 21158 weather forecast Day 3, 18 hours 5 PM 82° 86° Mostly Cloudy WSW   6 69% 71°
WESTMINSTER, MD 21158 weather forecast Day 3, 21 hours 8 PM 77° 79° Mostly Cloudy     WSW   2 79% 70°

CARROLL CNTY RGNL, MD extended weather forecast

Friday
14 AUG 2026
Saturday
15 AUG 2026
Sunday
16 AUG 2026
Monday
17 AUG 2026
Tuesday
18 AUG 2026
Low 71° Low 62° Low 64° Low 74° Low 66°
High 87° High 84° High 91° High 90° High 86°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
23% Rain
Clear
4% Rain
Partly Cloudy
15% Rain
Partly Cloudy
45% Rain
Partly Cloudy
29% Rain
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