WESTMINSTER, MD 21158 Weather Forecast & Current Conditions

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CARROLL CNTY RGNL, MD
Current Weather

8:15 AM EDT JUL 2, 2026
Clear
88°F
Feels Like: 96°F
Dewpoint: 73°F
Rel. Hum.: 61%
Visibility: 10 miles
Wind: Calm
Pressure: 30.09 inches
Last 72 hours

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WESTMINSTER, MD 21158
Weather Forecast

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TODAY
Sunny, hot with highs around 100. Northwest winds 5 to 10 mph. Heat index values up to 109.
TONIGHT
Clear. Lows in the upper 70s. West winds 5 to 10 mph.
FRIDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 111.
FRIDAY NIGHT
Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable.
INDEPENDENCE DAY
Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. West winds 5 to 10 mph. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.
SUNDAY
Showers likely with a chance of thunderstorms. Highs in the lower 90s. Chance of rain 70 percent.
SUNDAY NIGHT
Showers likely with a chance of thunderstorms. Lows around 70. Chance of rain 70 percent.
MONDAY
Showers likely with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
TUESDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.
TUESDAY NIGHT
Partly cloudy. Lows in the upper 60s.
WEDNESDAY
Partly sunny. Highs in the lower 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  7/ 1/2026
Thursday
2 JUL 2026
WESTMINSTER, MD 21158 weather forecast Day 1, 0 hours 2 AM 79° 82° Clear 0%

0% Thunder
( 2% severe)
  CALM 79% 72°
Low 75° WESTMINSTER, MD 21158 weather forecast Day 1, 3 hours 5 AM 76° 76° Clear W   1 87% 72°
High 99° WESTMINSTER, MD 21158 weather forecast Day 1, 6 hours 8 AM 82° 88° Clear 0%

0% Thunder
( 2% severe)
NW   1 77% 74°

Clear



WESTMINSTER, MD 21158 weather forecast Day 1, 9 hours 11 AM 91° 102° Clear NW   3 60% 75°
WESTMINSTER, MD 21158 weather forecast Day 1, 12 hours 2 PM 97° 105° Clear 0%

0% Thunder
( 14% severe)
W   5 43% 71°
WESTMINSTER, MD 21158 weather forecast Day 1, 15 hours 5 PM 98° 104° Clear W   5 38% 68°
WESTMINSTER, MD 21158 weather forecast Day 1, 18 hours 8 PM 92° 97° Clear 1%

0% Thunder
( 9% severe)
W   2 47% 69°
WESTMINSTER, MD 21158 weather forecast Day 1, 21 hours 11 PM 84° 87° Clear W   2 59% 68°
Friday
3 JUL 2026
WESTMINSTER, MD 21158 weather forecast Day 2, 0 hours 2 AM 81° 84° Clear 1%

0% Thunder
( 4% severe)
W   1 67% 69°
Low 77° WESTMINSTER, MD 21158 weather forecast Day 2, 3 hours 5 AM 78° 80° Clear WNW   1 76% 70°
High 99° WESTMINSTER, MD 21158 weather forecast Day 2, 6 hours 8 AM 83° 88° Clear 0%

0% Thunder
( 9% severe)
NW   1 70% 72°

Partly Cloudy



WESTMINSTER, MD 21158 weather forecast Day 2, 9 hours 11 AM 92° 101° Partly Cloudy WNW   3 54% 73°
WESTMINSTER, MD 21158 weather forecast Day 2, 12 hours 2 PM 97° 104° Partly Cloudy 6%

0% Thunder
( 28% severe)
W   6 42% 70°
WESTMINSTER, MD 21158 weather forecast Day 2, 15 hours 5 PM 97° 103° Partly Cloudy W   7 40% 69°
WESTMINSTER, MD 21158 weather forecast Day 2, 18 hours 8 PM 91° 97° Partly Cloudy 7%

0% Thunder
( 26% severe)
W   5 50% 70°
WESTMINSTER, MD 21158 weather forecast Day 2, 21 hours 11 PM 84° 88° Partly Cloudy W   2 63% 70°

CARROLL CNTY RGNL, MD extended weather forecast

Saturday
4 JUL 2026
Sunday
5 JUL 2026
Monday
6 JUL 2026
Tuesday
7 JUL 2026
Wednesday
8 JUL 2026
Low 81° Low 75° Low 71° Low 70° Low 67°
High 100° High 94° High 86° High 86° 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
Partly Cloudy
38% Rain
Overcast
68% Rain
Overcast
81% Rain
Overcast
72% Rain
Overcast
39% Rain
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