WESTMINSTER, MD 21158 Weather Forecast & Current Conditions

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CARROLL CNTY RGNL, MD
Current Weather

11:15 AM EDT MAR 15, 2026
Overcast
48°F
Feels Like: 44°F
Dewpoint: 28°F
Rel. Hum.: 45%
Visibility: 10 miles
Wind: SE at 10 mph
Pressure: 30.32 inches
Last 72 hours

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WESTMINSTER, MD 21158
Weather Forecast

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REST OF TODAY
Mostly cloudy. Highs in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Showers. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
MONDAY
Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Some thunderstorms may be severe. Some thunderstorms may be severe. Highs in the upper 60s. Temperature falling into the lower 60s in the afternoon. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent.
MONDAY NIGHT
Rain showers in the evening, then rain and snow showers after midnight. Cooler with lows in the upper 20s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation near 100 percent.
TUESDAY
Mostly sunny in the morning, then becoming mostly cloudy. Much cooler with highs in the mid 30s. West winds 15 to 20 mph with gusts up to 35 mph.
TUESDAY NIGHT
Mostly clear. Cold with lows in the lower 20s.
WEDNESDAY
Partly sunny. Highs in the upper 30s.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the upper 20s.
THURSDAY
Partly sunny. Highs around 50.
THURSDAY NIGHT
Mostly cloudy. Lows in the mid 30s.
FRIDAY
Mostly sunny. Highs in the mid 50s.
FRIDAY NIGHT
Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s.
SATURDAY
Mostly cloudy with a 40 percent chance of rain. Highs in the mid 50s.

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  6:00 PM CST  3/14/2026
Sunday
15 MAR 2026
WESTMINSTER, MD 21158 weather forecast Day 1, 0 hours 1 AM 39° 37° Mostly Cloudy 2%

0% Thunder
( 0% severe)
E   3 45% 20°
Low 36° WESTMINSTER, MD 21158 weather forecast Day 1, 3 hours 4 AM 37° 33° Mostly Cloudy ESE   5 53% 22°
High 54° WESTMINSTER, MD 21158 weather forecast Day 1, 6 hours 7 AM 37° 32° Mostly Cloudy 2%

0% Thunder
( 0% severe)
ESE   7 55% 23°

Mostly Cloudy



WESTMINSTER, MD 21158 weather forecast Day 1, 9 hours 10 AM 45° 39° Mostly Cloudy SE   12 49% 27°
WESTMINSTER, MD 21158 weather forecast Day 1, 12 hours 1 PM 51° 46° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 0% severe)
SE   14 48% 32°
WESTMINSTER, MD 21158 weather forecast Day 1, 15 hours 4 PM 53° 49° Mostly Cloudy SE   14 52% 36°
WESTMINSTER, MD 21158 weather forecast Day 1, 18 hours 7 PM 50° 45° Mostly Cloudy 68%
RAIN
***
0% Thunder
( 10% severe)
ESE   13 71% 41°
WESTMINSTER, MD 21158 weather forecast Day 1, 21 hours 10 PM 51° 47° Overcast ESE   12 83% 46°
Monday
16 MAR 2026
WESTMINSTER, MD 21158 weather forecast Day 2, 0 hours 1 AM 53° 49° Overcast 77%
RAIN
.25–.5 in
0% Thunder
( 8% severe)
SE   12 90% 50°
Low 49° WESTMINSTER, MD 21158 weather forecast Day 2, 3 hours 4 AM 56° 53° Overcast SSE   12 93% 54°
High 66° WESTMINSTER, MD 21158 weather forecast Day 2, 6 hours 7 AM 59° 57° Overcast 86%
RAIN
***
0% Thunder
( 14% severe)
S   13 90% 56°

Mostly Cloudy

Rain

WESTMINSTER, MD 21158 weather forecast Day 2, 9 hours 10 AM 63° 61° Mostly Cloudy S   16 87% 59°
WESTMINSTER, MD 21158 weather forecast Day 2, 12 hours 1 PM 64° 62° Mostly Cloudy 99%
RAIN
***
0% Thunder
( 22% severe)
S   18 81% 58°
WESTMINSTER, MD 21158 weather forecast Day 2, 15 hours 4 PM 58° 55° Mostly Cloudy WSW   16 80% 52°
WESTMINSTER, MD 21158 weather forecast Day 2, 18 hours 7 PM 48° 42° Mostly Cloudy 82%
RAIN/SNOW
***
0% Thunder
( 4% severe)
WNW   14 77% 41°
WESTMINSTER, MD 21158 weather forecast Day 2, 21 hours 10 PM 39° 31° Mostly Cloudy W   13 73% 31°

CARROLL CNTY RGNL, MD extended weather forecast

Tuesday
17 MAR 2026
Wednesday
18 MAR 2026
Thursday
19 MAR 2026
Friday
20 MAR 2026
Saturday
21 MAR 2026
Low 28° Low 20° Low 31° Low 39° Low 46°
High 40° High 45° High 51° High 59° High 67°
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
Mostly Cloudy
75% Rain/Snow
Partly Cloudy
13% Snow
Overcast
26% Rain/Snow
Partly Cloudy
17% Rain
Overcast
22% Rain
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