Sidney Weather in November

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

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

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

Sidney weather averages (imperial / metric)
Daytime temperature 4.4°C 39.8°F
Nightly temperature -8°C 17.7°F
Average temperature -1.8°C 28.8°F
Daily sunshine 4.7 hrs
Avg rainfall 10 mm 0.4 ins
Rainy days 6 days
Sea temperature 8.6°C 47.6°F
Humidity 73%
Windspeed 15.8kph 10 mph

On average November is the 4th driest month of the year in Sidney with around 10mm 0.4 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 4.7 hours of sunshine per day.

November temperatures in Sidney

Sidney average temperature in November

November rainfall

Sidney average rain in November

November hourly sunshine

Sidney 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 Sidney 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

Sidney weather stats

Sidney weather statistics
Hottest month: July 29.7°C 85.5°F
Driest month: February 8mm 0.3ins
Sunniest month: July 12.7hrs
Coldest month: January -6.2°C 20.8°F
Wettest month: June 76mm 3ins
Map showing location of Sidney (47.71668, -104.15633) Sidney map pin © Google

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