Thurmont, MD Weather

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Updated: @ 17-Jan-2026 7:55pm - next update at 8:00pm   updated
Summary
Currently: 33.8, Max: 40.8, Min: 27.6
Night time, Dry
Night time, Dry
33.8°F
Temp Trend Colder 1.6°F than last hour.
---
Feels like: 34°F
24-hr difference
5.5°FWarmer 5.5°F than yesterday at this time.
  Today Yesterday
 High 40.8°F @ 3:47pm 32.2°F @ 11:03pm
 Low 27.6°F @ 8:21am 17°F @ 2:06am
Normals / Records
Normal Temperatures
This Date
Record Temperatures
This Date
Normal High
69.1°F
Normal Low
48°F
Record High
89.1°F (2013)
Record Low
21°F (1997)
Wind Air Quality
Calm SSW
0
Gust:
0 mph
15
  Good
0 Bft - Calm
Max Gust Today at 7:26am 33.0 mph
Max Gust This month on January 11 33.0 mph
Dewpoint, Humidity & Barometer
Humidity: %  
Dew Point: 0°F Decreased 1.6°F since last hour.
Barometer: 0 inHg Rising 1.70  inHg/hr
Baro Trend: Rising slowly
Indoor Temp: 0°F
Indoor Humidity: %
Rainfall
Rain Today: 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
January Total: 0.64 in
Season Total: 0.64 in
Short Term Forecast
Tonight

Tonight: Mostly Cloudy then Chance Snow
Mostly Cloudy then Chance Snow

Lo 29 °F
Sunday

Sunday: Snow Likely
Snow Likely

Hi 32 °F
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy

Lo 19 °F
UV Index Solar Radiation Fire Risk
Jan-18

1.5
Jan-19

1.3
Jan-20

1.6
High Today:  471
 @ 12:43 PM
Today: 03:13Hrs
Month: 39:06 Hrs
Chandler Burning Index: LOW
Currently:
-0.5
at 7:55 PM
High Today:   2.5 @ 12:50 PM
Almanac Sun Moon
Sunrise: 7:16am
Sunset: 4:57pm
Moonrise: 7:26am
Moonset: 4:41pm
Sunlight:
Today:9 h 44 m 22 s
(Noon)
graph
(Midnight)
Waning Crescent
Waning Crescent, Moon at 28 days in cycle
1%
Illuminated
Moon Phases
New Moon First Quarter Full Moon Last Quarter
New Moon First Quarter Full Moon Last Quarter
18 Jan 2026 14:52 25 Jan 2026 23:47 01 Feb 2026 17:09 09 Feb 2026 07:43