Modesto Weather in October

What's the weather like in Modesto (California) in October 2025?

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

October is in the fall / autumn in Modesto and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 9°C (48°F) is normal.

Modesto weather averages (imperial / metric)
Daytime temperature 26°C 78.7°F
Nightly temperature 8.9°C 47.9°F
Average temperature 17.4°C 63.3°F
Daily sunshine 10.2 hrs
Avg rainfall 17 mm 0.7 ins
Rainy days 3 days
Sea temperature 15.4°C 59.7°F
Humidity 61%
Windspeed 11.2kph 7 mph

On average October is the 6th driest month of the year in Modesto with around 17mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.2 hours of sunshine per day.

October temperatures in Modesto

Modesto average temperature in October

October rainfall

Modesto average rain in October

October hourly sunshine

Modesto 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 Modesto 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

Modesto weather stats

Modesto weather statistics
Hottest month: July 33.9°C 93°F
Driest month: July 1mm 0ins
Sunniest month: July 14.2hrs
Coldest month: December 12.1°C 53.8°F
Wettest month: January 58mm 2.3ins
Map showing location of Modesto (37.6391, -120.99688) Modesto map pin © Google

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