WESTMINSTER, MD 21158 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


CARROLL CNTY RGNL, MD
Current Weather

4:15 PM EDT AUG 17, 2026
Overcast
79°F
Feels Like: 83°F
Dewpoint: 75°F
Rel. Hum.: 88%
Visibility: 10 miles
Wind: NNW at 6 mph
Pressure: 29.85 inches
Last 72 hours

Local Area Snow Depth

Maryland Current Weather

Maryland MOS Forecast Weather


Regional Weather Maps


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

WESTMINSTER, MD 21158
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny with scattered showers and thunderstorms. Highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.
TONIGHT
Mostly cloudy with scattered showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Northwest winds around 5 mph. Chance of rain 40 percent.
TUESDAY
Sunny. Highs in the lower 80s. North winds around 5 mph.
TUESDAY NIGHT
Mostly clear. Lows in the lower 60s. North 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. Lows in the upper 60s.
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 chance of showers. Highs in the upper 70s. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.
SATURDAY
Partly sunny with a 50 percent chance of showers. Highs in the upper 70s.
SATURDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
SUNDAY
Mostly sunny with a chance of showers. Highs in the upper 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 AM CDT  8/17/2026
Monday
17 AUG 2026
WESTMINSTER, MD 21158 weather forecast Day 1, 12 hours 2 PM 83° 90° Partly Cloudy 40%
RAIN
>2 in
0% Thunder
( 37% severe)
WNW   6 77% 75°
High 84° WESTMINSTER, MD 21158 weather forecast Day 1, 15 hours 5 PM 82° 89° Partly Cloudy WNW   6 79% 75°
Mostly Cloudy

Chance of Rain

WESTMINSTER, MD 21158 weather forecast Day 1, 18 hours 8 PM 77° 78° Mostly Cloudy 4%

0% Thunder
( 13% severe)
WNW   2 87% 73°
WESTMINSTER, MD 21158 weather forecast Day 1, 21 hours 11 PM 73° 73° Mostly Cloudy NW   1 97% 72°
Tuesday
18 AUG 2026
WESTMINSTER, MD 21158 weather forecast Day 2, 0 hours 2 AM 71° 71° Mostly Cloudy 5%

0% Thunder
( 1% severe)
N   1 97% 70°
Low 68° WESTMINSTER, MD 21158 weather forecast Day 2, 3 hours 5 AM 70° 70° Partly Cloudy NA   3 93% 68°
High 83° WESTMINSTER, MD 21158 weather forecast Day 2, 6 hours 8 AM 70° 70° Partly Cloudy 2%

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

Partly Cloudy



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

0% Thunder
( 2% severe)
NNW   6 67% 69°
WESTMINSTER, MD 21158 weather forecast Day 2, 15 hours 5 PM 81° 84° Partly Cloudy NNW   6 63% 67°
WESTMINSTER, MD 21158 weather forecast Day 2, 18 hours 8 PM 75° 75° Clear 0%

0% Thunder
( 2% severe)
N   2 74% 66°
WESTMINSTER, MD 21158 weather forecast Day 2, 21 hours 11 PM 70° 70° Partly Cloudy NNW   1 81% 64°
Wednesday
19 AUG 2026
WESTMINSTER, MD 21158 weather forecast Day 3, 0 hours 2 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNW   1 90% 63°
Low 63° WESTMINSTER, MD 21158 weather forecast Day 3, 3 hours 5 AM 65° 65° Partly Cloudy   CALM 87% 61°
High 85° WESTMINSTER, MD 21158 weather forecast Day 3, 6 hours 8 AM 68° 68° Clear 0%

0% Thunder
( 1% severe)
WNW   1 84% 63°

Clear



WESTMINSTER, MD 21158 weather forecast Day 3, 9 hours 11 AM 78° 80° Clear W   5 67% 66°
WESTMINSTER, MD 21158 weather forecast Day 3, 15 hours 2 PM 82° 85° Clear 0%

0% Thunder
( 6% severe)
W   6 61% 67°
WESTMINSTER, MD 21158 weather forecast Day 3, 18 hours 5 PM 82° 85° Partly Cloudy W   6 61% 67°
WESTMINSTER, MD 21158 weather forecast Day 3, 21 hours 8 PM 77° 79° Partly Cloudy     WSW   1 71% 67°

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 71° Low 67° Low 66° Low 65° Low 63°
High 91° High 81° High 83° High 85° High 82°
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
Mostly Cloudy
24% Rain
Overcast
47% Rain
Overcast
47% Rain
Partly Cloudy
38% Rain
Partly Cloudy
24% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Westminster, MD
Westminster, MD snow
Westminster, MD radar
MD map
-or-
-or-
-or-
 
21158
21158 snow
21158 radar
 
-or-
-or-
 
 
MD
MD snow
 
 
Copyright © 2026 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions