Local Forecast

Fairfield, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Fairfield, IL

No Active Alerts

Hour-by-Hour  Current Observation

Saturday 4:35 PM CDTSaturday 4:35 PM

°F °C
Regional Observations →
91°F

Partly Cloudy

  • 91° / 73° High / Low
  • 102° Feels Like
  • 0% Chance of Rain

Wind

14 mph

G 20 mph

WSW

UV Index

7

High

Humidity

59%

Dew 75°F

Sun

5:43 AM · 8:14 PM

Rise · Set

Source: FLORA (KFOA). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

This Afternoon

91° 73°

Mostly Sunny

Overnight: Isolated T-storm

Detailed forecast

This Afternoon

Sunny. High near 91, with temperatures falling to around 89 in the afternoon. West wind around 8 mph.

Night

A slight chance of showers and thunderstorms between 7pm and 3am. Partly cloudy, with a low around 73. West northwest wind 1 to 7 mph. Chance of precipitation is 20%.

Sunday

89° 68°

Chance of Scattered Thunderstorms

Overnight: Partly Cloudy

Detailed forecast

Sunday

A chance of showers and thunderstorms between 9am and 5pm. Mostly sunny. High near 88, with temperatures falling to around 86 in the afternoon. North northeast wind around 3 mph. Chance of precipitation is 30%.

Night

Mostly clear, with a low around 68. East northeast wind around 3 mph.

Monday

91° 75°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Monday

Mostly sunny, with a high near 90. South southeast wind around 1 mph.

Night

Partly cloudy, with a low around 74. South southwest wind 2 to 6 mph.

Tuesday

95° 69°

Chance of Scattered Thunderstorms

Overnight: Clear

Detailed forecast

Tuesday

A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 94. West wind 6 to 12 mph, with gusts as high as 18 mph.

Night

A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 68. North northwest wind 5 to 10 mph.

Wednesday

84° 62°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Sunny, with a high near 83. North wind 7 to 10 mph.

Night

Mostly clear, with a low around 61. North northeast wind 3 to 9 mph.

Fairfield, IL Weather Analysis Tools