Local Forecast

Stonington, IL Weather Forecast & Alerts

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

Active Alerts 1 active

Hour-by-Hour  Current Observation

Tuesday 7:45 PM CDTTuesday 7:45 PM

°F °C
Regional Observations →
87°F

Clear

  • 100° / 77° High / Low
  • 90° Feels Like
  • 0% Chance of Rain

Wind

6 mph

SSW

UV Index

0

None

Humidity

49%

Dew 66°F

Sun

6:26 AM · 7:26 PM

Rise · Set

Source: SPRINGFIELD (KSPI). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

Tonight

77°

Mostly Clear

Detailed forecast

Tonight

Mostly clear, with a low around 76. South southwest wind around 7 mph.

Wednesday

100° 78°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Wednesday

Sunny, with a high near 99. Heat index values as high as 105. Southwest wind 6 to 10 mph.

Night

Mostly clear, with a low around 77. Heat index values as high as 100. South southwest wind 5 to 8 mph.

Thursday

100° 77°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Thursday

Sunny, with a high near 99. Southwest wind 6 to 9 mph.

Night

Mostly clear, with a low around 76. South wind around 6 mph.

Friday

98° 75°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Friday

Sunny, with a high near 98. Southwest wind around 6 mph.

Night

Partly cloudy, with a low around 73.

Saturday

98° 73°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Saturday

A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 97.

Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Stonington, IL Weather Analysis Tools