Local Forecast

Tonica, IL Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 10:43 PM CDTSunday 10:43 PM

°F °C
Regional Observations →
69°F

Fog/Mist

  • 82° / 71° High / Low
  • 69° Feels Like
  • 0% Chance of Rain

Wind

8 mph

E

UV Index

0

None

Humidity

100%

Dew 69°F

Sun

5:23 AM · 8:26 PM

Rise · Set

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

5-Day Outlook

Through Thursday

Local Radar →

Today

82° 71°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Today

Showers and thunderstorms. Mostly cloudy, with a high near 79. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Monday

80° 71°

Thunderstorms

Overnight: Thunderstorms Likely

Detailed forecast

Monday

A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 80. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Night

Showers and thunderstorms. Mostly cloudy, with a low around 70. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

87° 73°

Mostly Cloudy

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Tuesday

A chance of showers and thunderstorms before 7am. Partly sunny, with a high near 87. Heat index values as high as 96. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.

Night

A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 73. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Wednesday

91° 73°

Partly Sunny

Overnight: Chance of Thunderstorms

Detailed forecast

Wednesday

A chance of showers and thunderstorms before 7am. Sunny, with a high near 90. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 73.

Thursday

91° 64°

Scattered Thunderstorms Likely

Overnight: Scattered Showers

Detailed forecast

Thursday

A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 90.

Night

Showers and thunderstorms likely. Partly cloudy, with a low around 64.

Tonica, IL Weather Analysis Tools