WESTMINSTER, MD 21158 Weather Forecast & Current Conditions

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CARROLL CNTY RGNL, MD
Current Weather

4:55 AM EDT AUG 18, 2026
Mist
68°F
Feels Like: 68°F
Dewpoint: 68°F
Rel. Hum.: 100%
Visibility: 3/4 miles
Wind: N at 2 mph
Pressure: 29.88 inches
Last 72 hours

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WESTMINSTER, MD 21158
Weather Forecast

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REST OF THE OVERNIGHT
Mostly clear. Lows in the upper 60s. North winds around 5 mph.
TODAY
Patchy fog in the morning. Sunny. Highs in the lower 80s. North winds around 5 mph.
TONIGHT
Mostly clear. Lows in the lower 60s. Northwest winds around 5 mph in the evening, becoming light and variable.
WEDNESDAY
Sunny. Highs in the mid 80s. West winds around 5 mph.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. West winds around 5 mph in the evening, becoming light and variable.
THURSDAY
Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
FRIDAY
Partly sunny with a 40 percent chance of showers. Highs around 80.
FRIDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s.
SATURDAY
Showers likely. Highs around 80. Chance of rain 60 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
SUNDAY
Partly sunny with a chance of showers and thunderstorms. Highs around 80. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy. Lows in the lower 60s.

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 PM CDT  8/17/2026
Tuesday
18 AUG 2026
WESTMINSTER, MD 21158 weather forecast Day 1, 0 hours 2 AM 71° 71° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NW   1 97% 70°
Low 68° WESTMINSTER, MD 21158 weather forecast Day 1, 3 hours 5 AM 69° 69° Partly Cloudy N   3 100% 69°
High 82° WESTMINSTER, MD 21158 weather forecast Day 1, 6 hours 8 AM 70° 70° Partly Cloudy 1%

0% Thunder
( 0% severe)
N   3 97% 69°

Partly Cloudy



WESTMINSTER, MD 21158 weather forecast Day 1, 9 hours 11 AM 77° 79° Partly Cloudy N   5 76% 69°
WESTMINSTER, MD 21158 weather forecast Day 1, 12 hours 2 PM 81° 84° Partly Cloudy 1%

0% Thunder
( 2% severe)
NW   5 67% 69°
WESTMINSTER, MD 21158 weather forecast Day 1, 15 hours 5 PM 81° 84° Partly Cloudy NW   6 65% 68°
WESTMINSTER, MD 21158 weather forecast Day 1, 18 hours 8 PM 75° 75° Partly Cloudy 1%

0% Thunder
( 2% severe)
NNW   1 76% 67°
WESTMINSTER, MD 21158 weather forecast Day 1, 21 hours 11 PM 70° 70° Partly Cloudy NNW   1 84% 65°
Wednesday
19 AUG 2026
WESTMINSTER, MD 21158 weather forecast Day 2, 0 hours 2 AM 67° 67° Clear 0%

0% Thunder
( 0% severe)
  CALM 87% 63°
Low 64° WESTMINSTER, MD 21158 weather forecast Day 2, 3 hours 5 AM 65° 65° Clear   CALM 87% 61°
High 84° WESTMINSTER, MD 21158 weather forecast Day 2, 6 hours 8 AM 68° 68° Clear 0%

0% Thunder
( 0% severe)
  CALM 84% 63°

Partly Cloudy



WESTMINSTER, MD 21158 weather forecast Day 2, 9 hours 11 AM 78° 80° Clear W   3 64% 65°
WESTMINSTER, MD 21158 weather forecast Day 2, 12 hours 2 PM 82° 84° Partly Cloudy 0%

0% Thunder
( 5% severe)
W   6 58% 66°
WESTMINSTER, MD 21158 weather forecast Day 2, 15 hours 5 PM 82° 84° Partly Cloudy W   5 58% 66°
WESTMINSTER, MD 21158 weather forecast Day 2, 18 hours 8 PM 77° 79° Partly Cloudy 5%

0% Thunder
( 9% severe)
SW   1 71% 67°
WESTMINSTER, MD 21158 weather forecast Day 2, 21 hours 11 PM 72° 72° Partly Cloudy   CALM 81% 66°

CARROLL CNTY RGNL, MD extended weather forecast

Thursday
20 AUG 2026
Friday
21 AUG 2026
Saturday
22 AUG 2026
Sunday
23 AUG 2026
Monday
24 AUG 2026
Low 73° Low 60° Low 63° Low 66° Low 64°
High 80° High 87° High 83° High 82° High 84°
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
Overcast
51% Rain
Partly Cloudy
18% Rain
Mostly Cloudy
31% Rain
Mostly Cloudy
61% Rain
Partly Cloudy
22% Rain
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