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| WXSIM Forecast for:
Thurmont Issued by: Ammenheuser Weather |
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| Updated: Tuesday, 04-Aug-2026 05:53 am | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Partly to mostly cloudy. High 84°. UV index up to 7. Wind northeast around 4 mph in the morning, becoming east in the afternoon. |
| Tonight |
Partly to mostly cloudy in the evening, becoming dense overcast after midnight. A chance of rain after midnight. Low 67°. Wind east around 3 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch. |
| Wednesday |
Dense overcast in the morning, becoming cloudy in the afternoon. Rain likely. High 75°. UV index up to 4. Wind east near calm. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch. |
| Wednesday night |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A chance of rain. Low 66°. Wind east-northeast around 2 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch. |
| Thursday |
Partly cloudy. Patchy light fog in the morning. Hot. High 88°. UV index up to 8. Wind south-southwest around 3 mph in the morning, becoming 6 mph, gusting to 16 mph, in the afternoon. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Moderate fog. Rain likely in the evening, then a slight chance of rain after midnight. Precipitation showery or intermittent. Low 70°. Wind west around 4 mph. Chance of precipitation 70 percent. Precipitation mostly around half an inch. |
| Friday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. High 87°. UV index up to 6. Wind west around 4 mph. |
| Friday night |
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Moderate fog in the evening, then light to moderate fog after midnight. Rain likely in the evening, then a chance of rain after midnight. Scattered thundershowers possible. Low 71°. Wind southwest around 3 mph. Chance of precipitation 70 percent. Precipitation mostly around half an inch. |
| Saturday |
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. High 86°. UV index up to 6. Wind west around 5 mph in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon. |
| Saturday night |
Partly cloudy in the evening, becoming fair after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. Low 69°. Wind northwest around 4 mph in the evening, becoming west after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.