Local Forecast

Dupo, IL Weather Forecast & Alerts

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

Active Alerts 2 active

Hour-by-Hour  Current Observation

Sunday 8:05 AM CDTSunday 8:05 AM

°F °C
Regional Observations →
80°F

Clear

  • 93° / 75° High / Low
  • 85° Feels Like
  • 0% Chance of Rain

Wind

7 mph

SSW

UV Index

5

Moderate

Humidity

79%

Dew 73°F

Sun

5:38 AM · 8:28 PM

Rise · Set

Source: ST LOUIS (KSTL). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

93° 75°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Today

Sunny, with a high near 93. Heat index values as high as 109. South wind 3 to 9 mph.

Night

Mostly clear, with a low around 75. Heat index values as high as 109. South wind 5 to 9 mph.

Monday

95° 77°

Partly Sunny

Overnight: Clear

Detailed forecast

Monday

Sunny, with a high near 95. Heat index values as high as 109. South wind 5 to 10 mph.

Night

Clear, with a low around 76. South wind 5 to 10 mph.

Tuesday

96° 77°

Sunny

Overnight: Clear

Detailed forecast

Tuesday

Sunny, with a high near 97.

Night

Clear, with a low around 76.

Wednesday

95° 77°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Sunny, with a high near 97.

Night

Mostly clear, with a low around 77.

Thursday

95° 77°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Thursday

Sunny, with a high near 96.

Night

Mostly clear, with a low around 77.

Dupo, IL Weather Analysis Tools