WESTMINSTER, MD 21158 Weather Forecast & Current Conditions

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CARROLL CNTY RGNL, MD
Current Weather

11:15 AM EDT AUG 4, 2026
Clear
77°F
Feels Like: 79°F
Dewpoint: 61°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: NNE at 6 mph
Pressure: 30.13 inches
Last 72 hours

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WESTMINSTER, MD 21158
Weather Forecast

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REST OF TODAY
Mostly sunny. Highs in the mid 80s. East winds around 5 mph.
TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent.
WEDNESDAY
A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows around 70. South winds around 5 mph. Chance of rain 70 percent.
THURSDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of rain 50 percent.
FRIDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
SATURDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
SUNDAY
Mostly sunny. Highs in the upper 80s.
SUNDAY NIGHT
Partly cloudy. Lows around 70.
MONDAY
Sunny. Highs in the upper 80s.

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/ 3/2026
Tuesday
4 AUG 2026
WESTMINSTER, MD 21158 weather forecast Day 1, 0 hours 2 AM 66° 66° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NE   2 90% 63°
Low 63° WESTMINSTER, MD 21158 weather forecast Day 1, 3 hours 5 AM 64° 65° Partly Cloudy ENE   3 90% 61°
High 83° WESTMINSTER, MD 21158 weather forecast Day 1, 6 hours 8 AM 68° 68° Partly Cloudy 0%

0% Thunder
( 0% severe)
ENE   2 84% 63°

Partly Cloudy



WESTMINSTER, MD 21158 weather forecast Day 1, 9 hours 11 AM 76° 78° Mostly Cloudy E   3 66% 64°
WESTMINSTER, MD 21158 weather forecast Day 1, 12 hours 2 PM 81° 83° Partly Cloudy 1%

0% Thunder
( 3% severe)
E   3 60% 66°
WESTMINSTER, MD 21158 weather forecast Day 1, 15 hours 5 PM 82° 84° Partly Cloudy ESE   5 58% 66°
WESTMINSTER, MD 21158 weather forecast Day 1, 18 hours 8 PM 76° 78° Mostly Cloudy 4%

0% Thunder
( 10% severe)
ESE   3 71% 66°
WESTMINSTER, MD 21158 weather forecast Day 1, 21 hours 11 PM 71° 71° Mostly Cloudy ESE   2 81% 65°
Wednesday
5 AUG 2026
WESTMINSTER, MD 21158 weather forecast Day 2, 0 hours 2 AM 69° 69° Mostly Cloudy 24%
RAIN
.01–.1 in
0% Thunder
( 12% severe)
ESE   1 93% 67°
Low 66° WESTMINSTER, MD 21158 weather forecast Day 2, 3 hours 5 AM 68° 68° Mostly Cloudy E   1 97% 67°
High 83° WESTMINSTER, MD 21158 weather forecast Day 2, 6 hours 8 AM 70° 70° Mostly Cloudy 45%
RAIN
.1–.25 in
0% Thunder
( 20% severe)
E   1 97% 69°

Mostly Cloudy

Chance of Rain

WESTMINSTER, MD 21158 weather forecast Day 2, 9 hours 11 AM 76° 77° Mostly Cloudy ESE   3 85% 71°
WESTMINSTER, MD 21158 weather forecast Day 2, 12 hours 2 PM 81° 86° Mostly Cloudy 39%
RAIN
.1–.25 in
0% Thunder
( 37% severe)
SE   5 77% 73°
WESTMINSTER, MD 21158 weather forecast Day 2, 15 hours 5 PM 81° 86° Mostly Cloudy SSE   5 77% 73°
WESTMINSTER, MD 21158 weather forecast Day 2, 18 hours 8 PM 77° 78° Mostly Cloudy 12%
RAIN
.01–.1 in
0% Thunder
( 24% severe)
SSE   3 85% 72°
WESTMINSTER, MD 21158 weather forecast Day 2, 21 hours 11 PM 73° 73° Mostly Cloudy SSE   2 93% 71°

CARROLL CNTY RGNL, MD extended weather forecast

Thursday
6 AUG 2026
Friday
7 AUG 2026
Saturday
8 AUG 2026
Sunday
9 AUG 2026
Monday
10 AUG 2026
Low 72° Low 73° Low 72° Low 72° Low 73°
High 93° High 94° High 91° High 94° High 98°
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
70% Rain
Mostly Cloudy
55% Rain
Partly Cloudy
65% Rain
Partly Cloudy
28% Rain
Partly Cloudy
23% Rain
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