Local Forecast

Tonica, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Tonica, IL.

Active Alerts 2 active

Hour-by-Hour  Current Observation

Sunday 8:24 AM CDTSunday 8:24 AM

°F °C
Regional Observations →
71°F

Cloudy

  • 84° / 77° High / Low
  • 71° Feels Like
  • 0% Chance of Rain

Wind

9 mph

E

UV Index

6

High

Humidity

78%

Dew 64°F

Sun

5:25 AM · 8:33 PM

Rise · Set

Source: PERU (KVYS). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

84° 77°

Isolated T-storm

Overnight: Mostly Cloudy

Detailed forecast

Today

A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. East southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Night

Partly cloudy, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.

Monday

93° 77°

Mostly Cloudy

Overnight: Mostly Clear

Detailed forecast

Monday

Mostly sunny, with a high near 92. Heat index values as high as 104. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Night

Mostly clear, with a low around 77. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday

93° 77°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Tuesday

Sunny, with a high near 92.

Night

Mostly clear, with a low around 77.

Wednesday

93° 75°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Sunny, with a high near 93.

Night

Mostly clear, with a low around 76.

Thursday

93° 75°

Chance of Scattered Thunderstorms

Overnight: Isolated T-storm

Detailed forecast

Thursday

A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 93.

Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 75.

Tonica, IL Weather Analysis Tools