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

Monday 8:35 PM CDTMonday 8:35 PM

°F °C
Regional Observations →
68°F

Haze

  • 77° / 59° High / Low
  • 68° Feels Like
  • 0% Chance of Rain

Wind

8 mph

ENE

UV Index

0

None

Humidity

83%

Dew 62°F

Sun

6:42 AM · 6:49 PM

Rise · Set

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

5-Day Outlook

Through Friday

Local Radar →

Tonight

59°

Mostly Cloudy

Detailed forecast

Tonight

Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. North northeast wind around 8 mph.

Tuesday

75° 57°

Overcast

Overnight: Mostly Cloudy

Detailed forecast

Tuesday

Mostly cloudy, with a high near 75. North northeast wind around 10 mph.

Night

Mostly cloudy. Low around 57, with temperatures rising to around 59 overnight. North northeast wind 5 to 10 mph.

Wednesday

75° 55°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Wednesday

Partly sunny, with a high near 75. North northeast wind 6 to 9 mph.

Night

Partly cloudy, with a low around 55. North northeast wind 3 to 8 mph.

Thursday

77° 57°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Thursday

Mostly sunny, with a high near 77. North northeast wind 3 to 7 mph.

Night

Partly cloudy, with a low around 56. Northeast wind 2 to 6 mph.

Friday

78° 53°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Friday

Mostly sunny, with a high near 78. Northeast wind 3 to 7 mph.

Night

Partly cloudy, with a low around 52. East northeast wind 2 to 6 mph.

Fairfield, IL Weather Analysis Tools