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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
73°F
Windchill: 73°F
Partly Cloudy
Wind: 14 mph NW
Humidity: 71%
Visibility: 16.1 mi
Preasure: 987.0 in steady
Sunrise: 5:45 am
Sunset: 8:24 pm
Mon
High: 73°F
Low: 57°F
Rain
Tue
High: 80°F
Low: 56°F
Partly Cloudy
Wed
High: 83°F
Low: 61°F
Mostly Cloudy
Thu
High: 89°F
Low: 67°F
Scattered Thunderstorms
Fri
High: 87°F
Low: 68°F
Thunderstorms