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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
74°F
Windchill: 75°F
Cloudy
Wind: 18 mph S
Humidity: 77%
Visibility: 16.1 mi
Preasure: 985.0 in steady
Sunrise: 5:52 am
Sunset: 8:36 pm
Thu
High: 81°F
Low: 63°F
Thunderstorms
Fri
High: 80°F
Low: 67°F
Breezy
Sat
High: 79°F
Low: 65°F
Mostly Sunny
Sun
High: 78°F
Low: 62°F
Partly Cloudy
Mon
High: 82°F
Low: 63°F
Partly Cloudy