Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Fairfield, IL

Mostly clear. Low around 73, with temperatures rising to around 75 overnight. South wind around 5 mph.
80°F

Conditions

Wind: 5 mph S
Humidity: 83%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM
80° 79° 78° 77° 77° 75° 75° 75° 73° 75° 78° 80° 85°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear. Low around 73, with temperatures rising to around 75 overnight. South wind around 5 mph.
90°F 75°F
Monday
Mostly Sunny
Mostly sunny, with a high near 93. Heat index values as high as 105. South southwest wind 3 to 9 mph.
90°F 75°F
Monday Night
Mostly Clear
Mostly clear, with a low around 74. South southwest wind 3 to 9 mph.
90°F 75°F
Tuesday
Sunny
Sunny, with a high near 95. Heat index values as high as 105. South southwest wind 2 to 7 mph.
90°F 75°F
Tuesday Night
Clear
Clear, with a low around 73. South southwest wind 2 to 7 mph.
90°F 75°F
Wednesday
Sunny
Sunny, with a high near 95. South southwest wind around 5 mph.
90°F 75°F
Wednesday Night
Clear
Clear, with a low around 75. South wind around 3 mph.
90°F 75°F
Thursday
Sunny
Sunny, with a high near 95. South southwest wind 1 to 5 mph.
90°F 75°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 75. West southwest wind 0 to 3 mph.
90°F 75°F
Friday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 95. South southwest wind 0 to 5 mph.
90°F 75°F
Friday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. South wind 0 to 3 mph.
90°F 75°F
Independence Day
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. South southwest wind around 3 mph.
90°F 75°F
Saturday Night
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 74. South southwest wind around 2 mph.
90°F 75°F
Sunday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 93. Southwest wind around 3 mph.
90°F 75°F
Data provided by weather.gov