10-Day Weather Forecast - Fairfield, IL

Sunny. Highs in the lower 40s. Northeast winds around 5 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s. East winds around 5 mph.

Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 50s. South winds 5 to 10 mph.

Mostly cloudy. A chance of showers in the evening. Not as cool with lows in the upper 40s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.

Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 60s.

Partly cloudy. Lows in the lower 40s.

Cloudy. Highs in the lower 60s.

Mostly cloudy in the evening then becoming partly cloudy. Near steady temperature in the upper 50s.

Mostly sunny. Highs around 70.

Mostly cloudy. Lows in the mid 50s. Highs in the mid 60s.

Mostly cloudy. Lows in the mid 50s. Highs in the mid 60s.

Mostly cloudy. Lows in the mid 40s. Highs in the upper 50s.

Mostly cloudy. Lows in the mid 40s. Highs in the upper 50s.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 47F with an average humidity of 82%. Winds will be 3 mph from the N.

Mostly cloudy. High temperature around 51F. Dew point will be around 41F with an average humidity of 71%. Winds will be 6 mph from the N.

Partly cloudy. Low temperature around 39F. Dew point will be around 35F with an average humidity of 74%. Winds will be 6 mph from the N.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 43F. Dew point will be around 32F with an average humidity of 69%. Winds will be 7 mph from the N.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 33F. Dew point will be around 27F with an average humidity of 72%. Winds will be 5 mph from the N.