WXSIM Forecast for: Thurmont
Issued by: Ammenheuser Weather
Updated: Saturday, 07-Feb-2026 09:53 pm
 
Tonight

Partly Cloudy
Cold!
Partly Cloudy
Cold!
Sunday

Partly Cloudy
Cold!
Partly Cloudy
Cold!
Sunday
night
Mostly Clear
Mostly Clear
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Cloudy
Cloudy
Tuesday
night
Partly Cloudy
Cold!
Partly Cloudy
Cold!
Wednesday

Mostly Cloudy
Mostly Cloudy
Low: 5° High: 16° Low: 5° High: 33° Low: 23° High: 44° Low: 31° High: 37°
WCh: -10° WCh: -11°         WCh: 23°  
NW
15-27
mph
Strong breeze
NW
13-21
mph
Fresh breeze
NW
8-17→4
mph
Moderate breeze
NW
3
mph
Light air
S→SE
calm

Calm
S
2→6
mph
Light breeze
W
4→11-17
mph
Moderate breeze
W
13-23
mph
Fresh breeze
UV: 2
 Low 
UV: 2
 Low 

 

Tonight
 
Partly cloudy in the evening, becoming fair after midnight. Breezy and very cold. Low 5°. Wind chill ranging from -10 to -3. Wind northwest around 15 mph, gusting to 27 mph.
Sunday
 
Sunny in the morning, becoming partly cloudy in the afternoon. Breezy and cold. High 16°. Wind chill ranging from -11 to 2. UV index up to 2. Wind northwest around 13 mph, gusting to 21 mph.
Sunday night
 
Clear in the evening, becoming mostly clear after midnight. Cold. Low 5°. Wind chill as low as -1. Wind northwest around 8 mph, gusting to 17 mph, in the evening, becoming 4 mph after midnight.
Monday
 
Mostly sunny in the morning, becoming partly cloudy in the afternoon. High 33°. UV index up to 2. Wind northwest around 3 mph.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Low 23°. Wind south near calm in the evening, becoming southeast after midnight.
Tuesday
 
Cloudy. High 44°. Wind south around 2 mph in the morning, becoming 6 mph in the afternoon.
Tuesday night
 
Cloudy in the evening, becoming partly cloudy after midnight. Low 31°. Wind chill ranging from 23 to 40. Wind west around 4 mph in the evening, becoming 11 mph, gusting to 17 mph, after midnight.
Wednesday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Breezy. High 37°. Wind chill around 25. Wind west around 13 mph, gusting to 23 mph.
Wednesday night
 
Fair to partly cloudy in the evening, becoming mostly clear after midnight. Breezy. Low 23°. Wind chill ranging from 12 to 27. Wind west around 13 mph, gusting to 21 mph.

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