WXSIM Forecast for: Thurmont
Issued by: Ammenheuser Weather
Updated: Monday, 17-Nov-2025 08:53 pm
 
Tonight

Mostly Clear
Mostly Clear
Tuesday

Rain and Snow
Rain and Snow
Tuesday
night
Rain and Snow
Rain and Snow
Wednesday

Cloudy
Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Cloudy
Cloudy
Thursday
night
Overcast
Overcast
Friday

Rain likely
Rain likely
<.1 in. 1.0 in. .25 in.
Low: 27° High: 41° Low: 33° High: 48° Low: 38° High: 46° Low: 40° High: 50°
               
WNW
4
mph
Light breeze
WNW
2
mph
Light air
SSE→E
calm

Calm
NNW
2
mph
Light air
NE→E
2
mph
Light air
SSE
3
mph
Light air
SSE
2
mph
Light air
S
4→8
mph
Gentle breeze
UV: 2
 Low 

 

Tonight
 
Mostly clear. Low 27°. Wind west-northwest around 4 mph.
Tuesday
 
Partly to mostly cloudy in the morning, becoming dense overcast in the afternoon. A chance of a mix of rain and snow in the afternoon. High 41°. Wind west-northwest around 2 mph. Chance of precipitation 40 percent. Precipitation (liquid equivalent) mostly less than a tenth of an inch. No snow accumulation expected.
Tuesday night
 
Dense overcast. Patchy light fog after midnight. A mix of rain and snow likely. Low 33°. Wind south-southeast near calm in the evening, becoming east after midnight. Chance of precipitation 80 percent. Precipitation (liquid equivalent) mostly around an inch. No snow accumulation expected.
Wednesday
 
Cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 48°. UV index up to 2. Wind north-northwest around 2 mph.
Wednesday night
 
Mostly cloudy in the evening, becoming dense overcast after midnight. Low 38°. Wind northeast around 2 mph in the evening, becoming east after midnight.
Thursday
 
Dense overcast in the morning, becoming cloudy in the afternoon. High 46°. Wind south-southeast around 3 mph.
Thursday night
 
Dense overcast. Low 40°. Wind south-southeast around 2 mph.
Friday
 
Dense overcast. Rain likely. High 50°. Wind south around 4 mph in the morning, becoming 8 mph in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Friday night
 
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog. Rain likely. Low 43°. Wind south-southwest around 5 mph in the evening, becoming north-northwest around 10 mph, gusting to 17 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.

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