WXSIM Forecast for: Thurmont
Issued by: Ammenheuser Weather
Updated: Saturday, 10-Oct-2026 06:12 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Rain likely
Rain likely
Sunday

Rain likely
Rain likely
Sunday
night
Rain likely
Rain likely
Monday

Fog a.m.
Fog a.m.
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
.25 in. 3.0 in. .5 in.
High: 71° Low: 55° High: 62° Low: 60° High: 69° Low: 53° High: 76° Low: 57°
               
ENE→SE
3→6-15
mph
Moderate breeze
SE
7-15
mph
Moderate breeze
E
9-17
mph
Moderate breeze
E→NNE
6
mph
Light breeze
NW
6-17→10-20
mph
Fresh breeze
NW→WSW
4
mph
Light breeze
SW
6-15→11-19
mph
Fresh breeze
SW→W
6
mph
Light breeze
UV: 4
 Medium 
UV: 4
 Medium 
UV: 4
 Medium 

 

Today
 
Partly to mostly cloudy. High 71°. UV index up to 4. Wind east-northeast around 3 mph in the morning, becoming southeast around 6 mph, gusting to 15 mph, in the afternoon.
Tonight
 
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. Rain likely after midnight. Low 55°. Wind southeast around 7 mph, gusting to 15 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Sunday
 
Dense overcast. Patchy light fog. Rain likely. High 62°. Wind east around 9 mph, gusting to 17 mph. Chance of precipitation 80 percent. Precipitation mostly around 3 inches.
Sunday night
 
Cloudy in the evening, becoming dense overcast after midnight. Light to moderate fog. A chance of rain in the evening, then rain likely after midnight. Low 60°. Wind east around 6 mph in the evening, becoming north-northeast after midnight. Chance of precipitation 80 percent. Precipitation mostly around half an inch.
Monday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. High 69°. UV index up to 4. Wind northwest around 6 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon.
Monday night
 
Partly cloudy in the evening, becoming clear after midnight. Low 53°. Wind northwest around 4 mph in the evening, becoming west-southwest after midnight.
Tuesday
 
Sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 76°. UV index up to 4. Wind southwest around 6 mph, gusting to 15 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon.
Tuesday night
 
Fair to partly cloudy in the evening, becoming mostly clear after midnight. Low 57°. Wind southwest around 6 mph in the evening, becoming west after midnight.
Wednesday
 
Partly cloudy. High 66°. UV index up to 4. Wind northwest around 10 mph, gusting to 23 mph.
Wednesday night
 
Clear in the evening, becoming fair to partly cloudy after midnight. Low 48°. Wind north around 4 mph, gusting to 15 mph.

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Animated forecast icons courtesy of www.meteotreviglio.com.