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| WXSIM Forecast for:
Thurmont Issued by: Ammenheuser Weather |
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| Updated: Friday, 18-Sep-2026 09:12 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 58°. Wind north-northeast around 5 mph. |
| Saturday |
Partly to mostly cloudy. High 76°. UV index up to 6. Wind northeast around 4 mph in the morning, becoming east in the afternoon. |
| Saturday night |
Mostly cloudy in the evening, becoming cloudy after midnight. Low 61°. Wind southeast around 6 mph. |
| Sunday |
Cloudy. A chance of rain. High 75°. UV index up to 3. Wind south around 7 mph in the morning, becoming southwest in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch. |
| Sunday night |
Partly cloudy in the evening, becoming cloudy after midnight. Light to moderate fog. Rain likely. Low 59°. Wind north around 3 mph in the evening, becoming 8 mph after midnight. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch. |
| Monday |
Dense overcast. Patchy light fog in the morning. A chance of rain. High 63°. UV index up to 2. Wind north-northeast around 6 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch. |
| Monday night |
Dense overcast. Patchy light fog in the evening. Rain likely. Low 55°. Wind northeast around 6 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch. |
| Tuesday |
Dense overcast. Patchy light fog in the morning. Rain likely. Cool. High 58°. Wind northeast around 10 mph, gusting to 20 mph. Chance of precipitation 80 percent. Precipitation mostly between half an inch and one inch. |
| Tuesday night |
Dense overcast. A chance of rain in the evening, then rain likely after midnight. Breezy and cool. Low 50°. Wind northeast around 12 mph, gusting to 20 mph. Chance of precipitation 80 percent. Precipitation mostly between half an inch and one inch. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.