Fossil Weather in October

What's the weather like in Fossil (Oregon) in October 2025?

The climate in Fossil during October can be summarized as cool and dry.

October is in the fall / autumn in Fossil and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 0°C (33°F) is normal.

Fossil weather averages (imperial / metric)
Daytime temperature 16.1°C 60.9°F
Nightly temperature 0.4°C 32.6°F
Average temperature 8.2°C 46.8°F
Daily sunshine 7 hrs
Avg rainfall 26 mm 1 ins
Rainy days 7 days
Sea temperature 12.4°C 54.3°F
Humidity 63%
Windspeed 11.5kph 7 mph

On average October is the 4th driest month of the year in Fossil with around 26mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 7 hours of sunshine per day.

October temperatures in Fossil

Fossil average temperature in October

October rainfall

Fossil average rain in October

October hourly sunshine

Fossil average rain in October

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 Fossil in October 2025.

Other monthly averages

Best places to visit in October

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Fossil weather stats

Fossil weather statistics
Hottest month: July 26.9°C 80.4°F
Driest month: July 12mm 0.5ins
Sunniest month: July 13.1hrs
Coldest month: January 3.1°C 37.6°F
Wettest month: November 47mm 1.9ins
Map showing location of Fossil (44.99819, -120.21614) Fossil map pin © Google

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