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Weather

Over the course of a year, the temperature in Fairfield can varies from 16°F to 87°F.  On occasion, it can drop below -0°F or go above 95°F.

In general, the warmest season runs from the end of May through September, while the coldest season runs December through February.  Humidity plays a role in Fairfield's weather, showing up as rain or snow.

Forecast for Fairfield, IA, United States

Current
66°F
Windchill: 66°F
Clear
Wind: 11 mph N
Humidity: 100%
Visibility: 4.5 mi
Preasure: 990.0 in steady
Sunrise: 6:20 am
Sunset: 8:2 pm
Sat
High: 87°F
Low: 65°F
Sunny
Sun
High: 87°F
Low: 64°F
Scattered Thunderstorms
Mon
High: 77°F
Low: 66°F
Thunderstorms
Tue
High: 76°F
Low: 62°F
Partly Cloudy
Wed
High: 78°F
Low: 55°F
Mostly Sunny