Local Forecast

Hartsburg, IL Weather Forecast & Alerts

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

Active Alerts 1 active

Hour-by-Hour  Current Observation

Sunday 9:30 AM CDTSunday 9:30 AM

°F °C
Regional Observations →
73°F

Fog/Mist

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

Wind

7 mph

SSE

UV Index

8

Very High

Humidity

94%

Dew 71°F

Sun

5:30 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°

Isolated T-storm

Overnight: Mostly Cloudy

Detailed forecast

Today

Areas of fog before 9am, then a slight chance of showers and thunderstorms between 9am and 11am. Partly sunny, with a high near 89. Heat index values as high as 100. Southeast wind 0 to 12 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.

Night

Partly cloudy, with a low around 74. Heat index values as high as 100. South southeast wind 7 to 10 mph, with gusts as high as 18 mph.

Monday

93° 77°

Mostly Cloudy

Overnight: Mostly Clear

Detailed forecast

Monday

Mostly sunny, with a high near 93. Heat index values as high as 106. South wind 7 to 13 mph, with gusts as high as 22 mph.

Night

Mostly clear, with a low around 76. South wind 7 to 13 mph, with gusts as high as 21 mph.

Tuesday

93° 75°

Mostly Sunny

Overnight: Clear

Detailed forecast

Tuesday

Sunny, with a high near 94. South southwest wind 7 to 13 mph, with gusts as high as 21 mph.

Night

Clear, with a low around 75. South southwest wind 5 to 13 mph, with gusts as high as 21 mph.

Wednesday

95° 75°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Sunny, with a high near 94.

Night

Mostly clear, with a low around 76.

Thursday

95° 75°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Thursday

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 95.

Night

A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75.

Hartsburg, IL Weather Analysis Tools