WESTMINSTER, MD 21158 Weather Forecast & Current Conditions

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CARROLL CNTY RGNL, MD
Current Weather

2:35 AM EDT SEP 12, 2026
Clear
63°F
Feels Like: 63°F
Dewpoint: 61°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 30.06 inches
Last 72 hours

Local Area Snow Depth

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WESTMINSTER, MD 21158
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Mostly cloudy. Lows in the lower 60s. Light and variable winds.
SATURDAY
Partly sunny in the morning, then mostly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs around 80. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
SATURDAY NIGHT
Showers with a chance of thunderstorms. Patchy fog. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 90 percent.
SUNDAY
Patchy fog in the morning. Mostly cloudy with a chance of showers in the morning, then sunny in the afternoon. Highs in the lower 80s. West winds around 5 mph. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Northwest winds around 5 mph.
MONDAY
Mostly sunny. Highs in the mid 70s.
MONDAY NIGHT
Mostly clear. Lows in the lower 50s.
TUESDAY
Sunny. Highs in the mid 70s.
TUESDAY NIGHT
Mostly clear. Lows in the mid 50s.
WEDNESDAY
Sunny. Highs in the lower 80s.
WEDNESDAY NIGHT
Mostly clear. Lows in the lower 60s.
THURSDAY
Mostly sunny with a 40 percent chance of showers. Highs in the lower 80s.
THURSDAY NIGHT
Partly cloudy with a 40 percent chance of showers. 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  9/11/2026
Saturday
12 SEP 2026
WESTMINSTER, MD 21158 weather forecast Day 1, 0 hours 2 AM 64° 66° Clear 2%

0% Thunder
( 4% severe)
ESE   1 97% 63°
Low 63° WESTMINSTER, MD 21158 weather forecast Day 1, 3 hours 5 AM 64° 66° Mostly Cloudy ESE   2 97% 63°
High 80° WESTMINSTER, MD 21158 weather forecast Day 1, 6 hours 8 AM 66° 66° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 3% severe)
ESE   3 93% 64°

Mostly Cloudy

Chance of Rain

WESTMINSTER, MD 21158 weather forecast Day 1, 9 hours 11 AM 73° 73° Mostly Cloudy SE   8 81% 67°
WESTMINSTER, MD 21158 weather forecast Day 1, 12 hours 2 PM 77° 79° Mostly Cloudy 22%
RAIN
.01–.1 in
0% Thunder
( 21% severe)
SSE   9 76% 69°
WESTMINSTER, MD 21158 weather forecast Day 1, 15 hours 5 PM 77° 79° Mostly Cloudy SSE   8 79% 70°
WESTMINSTER, MD 21158 weather forecast Day 1, 18 hours 8 PM 72° 72° Mostly Cloudy 74%
RAIN
***
0% Thunder
( 42% severe)
SE   6 97% 71°
WESTMINSTER, MD 21158 weather forecast Day 1, 21 hours 11 PM 70° 70° Overcast SE   5 100% 70°
Sunday
13 SEP 2026
WESTMINSTER, MD 21158 weather forecast Day 2, 0 hours 2 AM 70° 70° Overcast 63%
RAIN
***
0% Thunder
( 14% severe)
S   2 100% 70°
Low 68° WESTMINSTER, MD 21158 weather forecast Day 2, 3 hours 5 AM 70° 70° Overcast SW   2 100% 70°
High 82° WESTMINSTER, MD 21158 weather forecast Day 2, 6 hours 8 AM 70° 70° Mostly Cloudy 18%
RAIN
.01–.1 in
0% Thunder
( 11% severe)
WSW   2 100% 70°

Mostly Cloudy



WESTMINSTER, MD 21158 weather forecast Day 2, 9 hours 11 AM 74° 74° Mostly Cloudy NW   5 93% 72°
WESTMINSTER, MD 21158 weather forecast Day 2, 12 hours 2 PM 79° 82° Partly Cloudy 3%

0% Thunder
( 11% severe)
NW   6 82% 73°
WESTMINSTER, MD 21158 weather forecast Day 2, 15 hours 5 PM 81° 85° Partly Cloudy WNW   5 74% 72°
WESTMINSTER, MD 21158 weather forecast Day 2, 18 hours 8 PM 74° 74° Clear 0%

0% Thunder
( 3% severe)
W   1 87% 70°
WESTMINSTER, MD 21158 weather forecast Day 2, 21 hours 11 PM 70° 70° Partly Cloudy W   1 93% 68°

CARROLL CNTY RGNL, MD extended weather forecast

BAD DAY
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Low 70° Low 66° Low 55° Low 62° Low 67°
High 87° High 79° High 79° High 85° High 86°
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
86% Rain
Partly Cloudy
36% Rain
Clear
5% Rain
Partly Cloudy
24% Rain
Partly Cloudy
22% Rain
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