View South
View West
| WXSIM Forecast for:
Thurmont Issued by: Ammenheuser Weather |
||||||||||||||||||||||||||||||||||||||||||||||||
| Updated: Wednesday, 01-Jul-2026 09:12 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
|
| Tonight |
Clear. Low 75°. Wind west around 2 mph. |
| Thursday |
Sunny. Very hot. High 98°. Heat index up to 106°. UV index up to 9. Wind west-northwest around 4 mph. |
| Thursday night |
Clear. Low 75°. Wind west-northwest around 3 mph. |
| Friday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Very hot. High 99°. Heat index up to 107°. UV index up to 8. Wind west-northwest around 3 mph in the morning, becoming 6 mph, gusting to 15 mph, in the afternoon. |
| Friday night |
Mostly cloudy in the evening, becoming partly cloudy after midnight. Low 73°. Wind west-southwest around 6 mph, gusting to 15 mph. |
| Saturday |
Mostly sunny in the morning, becoming partly to mostly sunny in the afternoon. Hot. High 95°. Heat index up to 100°. UV index up to 9. Wind west-northwest around 6 mph. |
| Saturday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 70°. Wind west-southwest around 6 mph, gusting to 15 mph, in the evening, becoming 2 mph after midnight. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain. Scattered thunderstorms likely, some possibly severe. Hot. High 91°. Heat index up to 96°. UV index up to 7. Wind west-southwest near calm in the morning, becoming northwest around 5 mph in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch. |
| Sunday night |
Cloudy. Light to moderate fog. Rain likely in the evening, then a chance of rain after midnight. Thunderstorms very likely, some possibly severe. Low 71°. Wind south-southwest around 2 mph in the evening, becoming east-northeast after midnight. Chance of precipitation 70 percent. Precipitation mostly around half an inch. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.