Boulder Weather in November

What's the weather like in Boulder (Montana) in November 2025?

The climate in Boulder during November can be summarized as cold and dry.

November is in the fall / autumn in Boulder and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a freezing 5°C (40°F), whilst at night -8°C (18°F) is normal.

Boulder weather averages (imperial / metric)
Daytime temperature 4.7°C 40.4°F
Nightly temperature -7.7°C 18.2°F
Average temperature -1.5°C 29.3°F
Daily sunshine 4.4 hrs
Avg rainfall 19 mm 0.7 ins
Rainy days 8 days
Sea temperature 9.7°C 49.4°F
Humidity 66%
Windspeed 14.4kph 9 mph

On average November is the 3rd driest month of the year in Boulder with around 19mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.4 hours of sunshine per day.

November temperatures in Boulder

Boulder average temperature in November

November rainfall

Boulder average rain in November

November hourly sunshine

Boulder average rain in November

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Boulder in November 2025.

Other monthly averages

Best places to visit in November

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Boulder weather stats

Boulder weather statistics
Hottest month: July 26.8°C 80.2°F
Driest month: February 14mm 0.6ins
Sunniest month: July 12.7hrs
Coldest month: January -1.6°C 29.1°F
Wettest month: June 60mm 2.4ins
Map showing location of Boulder (46.23659, -112.12083) Boulder map pin © Google

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