10-Day Weather Forecast - Fairfield, IL
- 81|64°FSunnyHourly details
Today
81°FSunny. Near steady temperature in the lower 80s. Northwest winds around 5 mph.
Tonight
64°FPartly cloudy in the evening then becoming mostly cloudy. Lows in the lower 60s. Northwest winds around 5 mph in the evening becoming light and variable.
Weekend Weather
- 81|68°FMostly SunnyHourly details
Day
81°FMostly sunny. Highs in the mid 80s. West winds around 5 mph.
Night
68°FPartly cloudy. Lows in the mid 60s. Northeast winds around 5 mph becoming east after midnight.
- 82|68°FThunderstormsHourly details
Day
82°FPartly sunny with a chance of showers in the morning then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds 5 to 10 mph becoming south 10 to 15 mph in the afternoon. Chance of rain 90 percent.
Night
68°FShowers with a chance of thunderstorms in the evening then showers likely after midnight. Lows in the upper 60s. Chance of rain near 100 percent.
- 73|61°F40% Chance of StormsHourly details
Day
73°FMostly cloudy with a chance of showers and thunderstorms in the morning then partly sunny in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
Night
61°FPartly cloudy. Lows in the lower 60s. Highs around 80.
- 77|61°FPartly CloudyHourly details
Day
77°FPartly cloudy. Lows in the lower 60s. Highs around 80.
Night
61°FPartly cloudy. Lows in the lower 60s. Highs around 80.
- 81|65°FMostly SunnyHourly details
Day
81°FMostly clear. Highs in the lower 80s. Lows in the lower 60s.
Night
65°FMostly clear. Highs in the lower 80s. Lows in the lower 60s.
- 82|64°FMostly Sunny
Day
82°FMostly sunny. Highs in the lower 80s.
Night
64°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 64F. Dew point will be around 63F with an average humidity of 83%. Winds will be 3 mph from the SE.
- 80|68°F40% Chance of Rain
Day
80°FMostly sunny with a 40% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 63F with an average humidity of 66%. Winds will be 4 mph from the S.
Night
68°FPartly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 68F. Dew point will be around 66F with an average humidity of 82%. Winds will be 4 mph from the S.
Weekend Weather
- 82|70°F60% Chance of Rain
Day
82°FPartly cloudy with a 55% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 67F with an average humidity of 69%. Winds will be 6 mph from the S.
Night
70°FPartly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 69F with an average humidity of 83%. Winds will be 5 mph from the SW.
- 84|71°F50% Chance of Rain
Day
84°FMostly sunny with a 50% chance for rain and thunderstorms. High temperature around 84F. Dew point will be around 68F with an average humidity of 67%. Winds will be 8 mph from the SW.
Night
71°FMostly clear with a 25% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 70F with an average humidity of 82%. Winds will be 4 mph from the SW.













