WESTMINSTER, MD 21158 Weather Forecast & Current Conditions

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CARROLL CNTY RGNL, MD
Current Weather

10:15 AM EDT MAY 19, 2026
Clear
88°F
Feels Like: 89°F
Dewpoint: 63°F
Rel. Hum.: 43%
Visibility: 10 miles
Wind: W at 7 mph
Pressure: 30.14 inches
Last 72 hours

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WESTMINSTER, MD 21158
Weather Forecast

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REST OF TODAY
Mostly sunny. Scattered showers and thunderstorms this afternoon. Hot with highs in the mid 90s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent.
TONIGHT
Partly cloudy. Scattered showers and thunderstorms in the evening. Lows around 70. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
WEDNESDAY
Sunny in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. West winds 5 to 10 mph. Chance of rain 80 percent.
WEDNESDAY NIGHT
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 80 percent.
THURSDAY
Showers likely. Much cooler with highs in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s.
FRIDAY
Showers. Highs in the lower 60s. Chance of rain 80 percent.
FRIDAY NIGHT
Showers. Lows around 50. Chance of rain 90 percent.
SATURDAY
Showers. Highs in the mid 60s. Chance of rain 80 percent.
SATURDAY NIGHT
Showers likely. Lows in the upper 50s. Chance of rain 70 percent.
SUNDAY
Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
MEMORIAL DAY
Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 40 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 PM CDT  5/18/2026
Tuesday
19 MAY 2026
WESTMINSTER, MD 21158 weather forecast Day 1, 0 hours 2 AM 75° 75° Partly Cloudy 1%

0% Thunder
( 1% severe)
S   5 64% 62°
Low 70° WESTMINSTER, MD 21158 weather forecast Day 1, 3 hours 5 AM 71° 71° Mostly Cloudy SSW   3 71% 61°
High 95° WESTMINSTER, MD 21158 weather forecast Day 1, 6 hours 8 AM 75° 75° Partly Cloudy 2%

0% Thunder
( 1% severe)
WSW   3 64% 62°

Partly Cloudy



WESTMINSTER, MD 21158 weather forecast Day 1, 9 hours 11 AM 87° 88° Partly Cloudy W   6 45% 63°
WESTMINSTER, MD 21158 weather forecast Day 1, 12 hours 2 PM 93° 94° Partly Cloudy 8%

0% Thunder
( 26% severe)
WSW   8 36% 62°
WESTMINSTER, MD 21158 weather forecast Day 1, 15 hours 5 PM 94° 94° Partly Cloudy WSW   8 34% 61°
WESTMINSTER, MD 21158 weather forecast Day 1, 18 hours 8 PM 87° 87° Partly Cloudy 6%

0% Thunder
( 12% severe)
SSW   3 42% 61°
WESTMINSTER, MD 21158 weather forecast Day 1, 21 hours 11 PM 80° 81° Partly Cloudy SSW   3 49% 59°
Wednesday
20 MAY 2026
WESTMINSTER, MD 21158 weather forecast Day 2, 0 hours 2 AM 76° 78° Partly Cloudy 7%

0% Thunder
( 6% severe)
SSW   5 56% 59°
Low 72° WESTMINSTER, MD 21158 weather forecast Day 2, 3 hours 5 AM 72° 72° Mostly Cloudy SW   3 61% 58°
High 91° WESTMINSTER, MD 21158 weather forecast Day 2, 6 hours 8 AM 77° 79° Clear 7%

0% Thunder
( 6% severe)
W   5 56% 60°

Increasing Clouds

Rain Likely

WESTMINSTER, MD 21158 weather forecast Day 2, 9 hours 11 AM 86° 87° Clear W   8 46% 63°
WESTMINSTER, MD 21158 weather forecast Day 2, 12 hours 2 PM 88° 90° Partly Cloudy 79%
RAIN
***
0% Thunder
( 42% severe)
W   9 47% 65°
WESTMINSTER, MD 21158 weather forecast Day 2, 15 hours 5 PM 82° 85° Mostly Cloudy NW   8 63% 68°
WESTMINSTER, MD 21158 weather forecast Day 2, 18 hours 8 PM 75° 75° Mostly Cloudy 38%
RAIN
.01–.1 in
0% Thunder
( 15% severe)
NNW   6 79% 68°
WESTMINSTER, MD 21158 weather forecast Day 2, 21 hours 11 PM 69° 69° Mostly Cloudy N   6 78% 62°

CARROLL CNTY RGNL, MD extended weather forecast

Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Low 59° Low 51° Low 50° Low 55° Low 59°
High 61° High 63° High 63° High 70° High 82°
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
88% Rain
Overcast
84% Rain
Overcast
79% Rain
Overcast
61% Rain
Overcast
67% Rain
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