WXSIM Forecast for: Thurmont
Issued by: Ammenheuser Weather
Updated: Thursday, 01-Jan-2026 08:53 pm
 
Tonight

Mostly Cloudy
Mostly Cloudy
Friday

Mostly Sunny
Cold!
Mostly Sunny
Cold!
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

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

Mostly Cloudy
Cold!
Mostly Cloudy
Cold!
Low: 20° High: 36° Low: 21° High: 34° Low: 21° High: 32° Low: 18° High: 35°
  WCh: 18°       WCh: 12°   WCh: 16°
W
2
mph
Light air
W
3→9-18
mph
Moderate breeze
NW
6-15→3
mph
Moderate breeze
WNW
calm

Calm
SE→NNW
2
mph
Light air
NNW
8-21→14-22
mph
Fresh breeze
NW
8-18→3
mph
Moderate breeze
S
3→9-19
mph
Fresh breeze

 

Tonight
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 20°. Wind west around 2 mph.
Friday
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. High 36°. Wind chill ranging from 18 to 28. Wind west around 3 mph in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon.
Friday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 21°. Wind northwest around 6 mph, gusting to 15 mph, in the evening, becoming 3 mph after midnight.
Saturday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. High 34°. Wind west-northwest near calm.
Saturday night
 
Cloudy in the evening, becoming partly cloudy after midnight. Low 21°. Wind southeast around 2 mph in the evening, becoming north-northwest after midnight.
Sunday
 
Sunny in the morning, becoming partly cloudy in the afternoon. High 32°. Wind chill ranging from 12 to 21. Wind north-northwest around 8 mph, gusting to 21 mph, in the morning, becoming 14 mph, gusting to 22 mph, in the afternoon.
Sunday night
 
Fair in the evening, becoming mostly cloudy after midnight. Low 18°. Wind northwest around 8 mph, gusting to 18 mph, in the evening, becoming 3 mph after midnight.
Monday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 35°. Wind chill ranging from 16 to 27. Wind south around 3 mph in the morning, becoming 9 mph, gusting to 19 mph, in the afternoon.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Low 28°. Wind south around 5 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.