WESTMINSTER, MD 21158 Weather Forecast & Current Conditions

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CARROLL CNTY RGNL, MD
Current Weather

11:55 AM EDT MAY 21, 2026
Overcast
Heavy Rain
55°F
Feels Like: 53°F
Dewpoint: 55°F
Rel. Hum.: 100%
Visibility: 4 miles
Wind: NE at 7 mph
Pressure: 30.22 inches
Last 72 hours

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WESTMINSTER, MD 21158
Weather Forecast

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REST OF TODAY
Widespread showers. Much cooler with highs around 60. Northeast winds 10 to 15 mph. Chance of rain near 100 percent.
TONIGHT
Cloudy. Scattered showers, mainly in the evening. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.
FRIDAY
Cloudy. A chance of showers in the morning, then showers in the afternoon. Highs in the lower 60s. East winds 10 to 15 mph. Chance of rain 80 percent.
FRIDAY NIGHT
Showers. Lows in the upper 40s. East winds 10 to 15 mph. Chance of rain 90 percent.
SATURDAY
Showers. Highs in the upper 50s. East winds 10 to 15 mph. Chance of rain near 100 percent.
SATURDAY NIGHT
Showers. Lows in the lower 50s. Chance of rain near 100 percent.
SUNDAY
Mostly cloudy. Highs in the lower 70s.
SUNDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
MEMORIAL DAY
Showers likely. Highs in the mid 70s. Chance of rain 60 percent.
MONDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 60s.
TUESDAY
Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent.
TUESDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 60s.
WEDNESDAY
Partly sunny. Highs around 80.

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  5/20/2026
Thursday
21 MAY 2026
WESTMINSTER, MD 21158 weather forecast Day 1, 0 hours 2 AM 65° 65° Overcast 75%
RAIN
***
0% Thunder
( 12% severe)
N   5 87% 61°
Low 54° WESTMINSTER, MD 21158 weather forecast Day 1, 3 hours 5 AM 61° 60° Mostly Cloudy NNE   8 84% 56°
High 61° WESTMINSTER, MD 21158 weather forecast Day 1, 6 hours 8 AM 57° 55° Mostly Cloudy 96%
RAIN
***
0% Thunder
( 20% severe)
NNE   10 86% 53°

Mostly Cloudy

Rain

WESTMINSTER, MD 21158 weather forecast Day 1, 9 hours 11 AM 55° 53° Mostly Cloudy NNE   8 90% 52°
WESTMINSTER, MD 21158 weather forecast Day 1, 12 hours 2 PM 55° 53° Mostly Cloudy 72%
RAIN
***
0% Thunder
( 15% severe)
NE   8 96% 54°
WESTMINSTER, MD 21158 weather forecast Day 1, 15 hours 5 PM 58° 57° Mostly Cloudy NE   6 90% 55°
WESTMINSTER, MD 21158 weather forecast Day 1, 18 hours 8 PM 59° 60° Mostly Cloudy 27%
RAIN
.5–1 in
0% Thunder
( 4% severe)
NE   3 87% 55°
WESTMINSTER, MD 21158 weather forecast Day 1, 21 hours 11 PM 57° 57° Mostly Cloudy E   3 90% 54°
Friday
22 MAY 2026
WESTMINSTER, MD 21158 weather forecast Day 2, 0 hours 2 AM 56° 56° Overcast 20%
RAIN
<.01 in
0% Thunder
( 3% severe)
ENE   2 93% 54°
Low 52° WESTMINSTER, MD 21158 weather forecast Day 2, 3 hours 5 AM 55° 54° Overcast ENE   5 90% 52°
High 62° WESTMINSTER, MD 21158 weather forecast Day 2, 6 hours 8 AM 55° 53° Mostly Cloudy 51%
RAIN
.1–.25 in
0% Thunder
( 4% severe)
E   7 86% 51°

Mostly Cloudy

Rain Likely

WESTMINSTER, MD 21158 weather forecast Day 2, 9 hours 11 AM 58° 56° Mostly Cloudy E   8 77% 51°
WESTMINSTER, MD 21158 weather forecast Day 2, 12 hours 2 PM 59° 58° Mostly Cloudy 61%
RAIN
>2 in
0% Thunder
( 8% severe)
E   8 80% 53°
WESTMINSTER, MD 21158 weather forecast Day 2, 15 hours 5 PM 59° 58° Mostly Cloudy E   8 78% 52°
WESTMINSTER, MD 21158 weather forecast Day 2, 18 hours 8 PM 57° 56° Overcast 75%
RAIN
***
0% Thunder
( 7% severe)
E   7 77% 50°
WESTMINSTER, MD 21158 weather forecast Day 2, 21 hours 11 PM 54° 52° Mostly Cloudy E   7 83% 49°

CARROLL CNTY RGNL, MD extended weather forecast

Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Tuesday
26 MAY 2026
Wednesday
27 MAY 2026
Low 51° Low 52° Low 59° Low 62° Low 63°
High 59° High 71° High 74° High 81° High 88°
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
99% Rain
Overcast
89% Rain
Overcast
48% Rain
Overcast
52% Rain
Mostly Cloudy
32% Rain
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