10-Day Weather Forecast - Fairfield, IL

Sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph.

Partly cloudy. Lows in the upper 40s. West winds around 5 mph becoming northeast around 5 mph after midnight.

Sunny. Highs in the upper 70s. Northeast winds around 5 mph becoming south around 5 mph in the afternoon.

Mostly clear. Lows in the upper 50s. South winds 5 to 10 mph.

Sunny. Highs in the lower 80s.

Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Cooler with lows in the lower 40s. Chance of rain 30 percent.

Mostly sunny. Much cooler with highs in the mid 50s.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s.

Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Partly cloudy. Lows in the upper 40s.

Sunny. Highs in the mid 70s.

Clear with a chance of rain. Chance of precipitation 45%. Low temperature around 49F. Dew point will be around 44F with an average humidity of 58%. Winds will be 6 mph from the N.

Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 53F. Dew point will be around 31F with an average humidity of 47%. Winds will be 9 mph from the N.

Clear. Low temperature around 38F. Dew point will be around 26F with an average humidity of 50%. Winds will be 5 mph from the NE.

Sunny. High temperature around 53F. Dew point will be around 27F with an average humidity of 46%. Winds will be 4 mph from the E.

Mostly clear. Low temperature around 43F. Dew point will be around 31F with an average humidity of 55%. Winds will be 2 mph from the SE.