Jerome Weather in October

What's the weather like in Jerome (Idaho) in October 2025?

The climate in Jerome during October can be summarized as mild and dry.

October is in the fall / autumn in Jerome and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 19°C (65°F), whilst at night 2°C (35°F) is normal.

Jerome weather averages (imperial / metric)
Daytime temperature 18.5°C 65.2°F
Nightly temperature 1.8°C 35.2°F
Average temperature 10.1°C 50.2°F
Daily sunshine 8.6 hrs
Avg rainfall 17 mm 0.7 ins
Rainy days 5 days
Sea temperature 13.7°C 56.6°F
Humidity 54%
Windspeed 14kph 9 mph

On average October is the 4th driest month of the year in Jerome with around 17mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.6 hours of sunshine per day.

October temperatures in Jerome

Jerome average temperature in October

October rainfall

Jerome average rain in October

October hourly sunshine

Jerome 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 Jerome 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

Jerome weather stats

Jerome weather statistics
Hottest month: July 32.1°C 89.8°F
Driest month: July 6mm 0.2ins
Sunniest month: July 13.6hrs
Coldest month: January 1.6°C 34.9°F
Wettest month: December 33mm 1.3ins
Map showing location of Jerome (42.72407, -114.51865) Jerome map pin © Google

Locations nearby

Top United States locations