WXSIM Forecast for: Thurmont
Issued by: Ammenheuser Weather
Updated: Thursday, 22-Oct-2026 06:12 am
 
Today

Sunny
Sunny
Tonight

Clear
Clear
Friday

Mostly Sunny
Mostly Sunny
Friday
night
Clear
Clear
Saturday

Sunny
Sunny
Saturday
night
Clear
Clear
Sunday

Sunny
Sunny
Sunday
night
Clear
Clear
High: 63° Low: 39° High: 61° Low: 36° High: 64° Low: 38° High: 67° Low: 41°
               
NW
8-17
mph
Moderate breeze
NNW
6
mph
Light breeze
NE
5
mph
Light breeze
ENE
2
mph
Light air
SSE
3
mph
Light air
SSE
calm

Calm
S
2→6
mph
Light breeze
SSW
2
mph
Light air
UV: 4
 Medium 
UV: 4
 Medium 
UV: 3
 Medium 
UV: 3
 Medium 

 

Today
 
Sunny. High 63°. UV index up to 4. Wind northwest around 8 mph, gusting to 17 mph.
Tonight
 
Clear in the evening, becoming fair after midnight. Low 39°. Wind north-northwest around 6 mph.
Friday
 
Mostly sunny in the morning, becoming sunny in the afternoon. High 61°. UV index up to 4. Wind northeast around 5 mph.
Friday night
 
Clear. Low 36°. Wind east-northeast around 2 mph.
Saturday
 
Sunny. High 64°. UV index up to 3. Wind south-southeast around 3 mph.
Saturday night
 
Clear. Low 38°. Wind south-southeast near calm.
Sunday
 
Sunny. High 67°. UV index up to 3. Wind south around 2 mph in the morning, becoming 6 mph in the afternoon.
Sunday night
 
Clear. Low 41°. Wind south-southwest around 2 mph.
Monday
 
Sunny. Mild. High 69°. UV index up to 4. Wind west-southwest around 4 mph in the morning, becoming west-northwest in the afternoon.
Monday night
 
Partly cloudy in the evening, becoming mostly clear after midnight. Low 42°. Wind northwest around 3 mph.

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