| WXSIM Forecast for:
Thurmont Issued by: Ammenheuser Weather |
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| Updated: Friday, 10-Jul-2026 08:53 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. Low 69°. Wind west near calm. |
| Saturday |
Cloudy. Patchy light fog in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Precipitation showery or intermittent. High 80°. UV index up to 6. Wind north-northwest around 2 mph. Chance of precipitation 60 percent. Precipitation mostly less than a quarter of an inch. |
| Saturday night |
Mostly cloudy to cloudy. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 66°. Wind north-northeast around 4 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. High 80°. UV index up to 6. Wind northeast around 7 mph, gusting to 17 mph, in the morning, becoming east-southeast in the afternoon. |
| Sunday night |
Mostly cloudy in the evening, becoming partly cloudy after midnight. Low 62°. Wind east-southeast around 3 mph. |
| Monday |
Sunny. High 83°. UV index up to 8. Wind southeast around 3 mph in the morning, becoming 6 mph in the afternoon. |
| Monday night |
Clear. Patchy light fog after midnight. Relatively cool. Low 62°. Wind south-southeast around 3 mph in the evening, becoming south-southwest after midnight. |
| Tuesday |
Sunny. Patchy light fog in the morning. High 87°. UV index up to 9. Wind west around 5 mph. |
| Tuesday night |
Fair to partly cloudy in the evening, becoming clear after midnight. Low 67°. Wind west around 5 mph. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.

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