Local Forecast

Mackinaw, IL Weather Forecast & Alerts

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

Active Alerts 2 active

Hour-by-Hour  Current Observation

Sunday 9:45 AM CDTSunday 9:45 AM

°F °C
Regional Observations →
73°F

Fog/Mist

  • 89° / 75° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

8 mph

ESE

UV Index

8

Very High

Humidity

94%

Dew 71°F

Sun

5:28 AM · 8:31 PM

Rise · Set

Source: PEORIA (KPIA). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

89° 75°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Today

Areas of fog before 9am. Partly sunny, with a high near 88. Southeast wind 5 to 12 mph, with gusts as high as 18 mph.

Night

Partly cloudy, with a low around 75. South southeast wind 8 to 12 mph, with gusts as high as 20 mph.

Monday

93° 75°

Mostly Cloudy

Overnight: Mostly Clear

Detailed forecast

Monday

Partly sunny, with a high near 92. Heat index values as high as 105. South wind 8 to 15 mph, with gusts as high as 23 mph.

Night

Mostly clear, with a low around 75. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.

Tuesday

95° 75°

Sunny

Overnight: Clear

Detailed forecast

Tuesday

Sunny, with a high near 94. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.

Night

Clear, with a low around 75. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.

Wednesday

95° 75°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Sunny, with a high near 94.

Night

Clear, with a low around 75.

Thursday

93° 73°

Chance of Scattered Thunderstorms

Overnight: Partly Cloudy

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 74.

Mackinaw, IL Weather Analysis Tools