Local Forecast

St. Joseph, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for St. Joseph, IL

Active Alerts 1 active

Hour-by-Hour  Current Observation

Tuesday 3:15 PM CDTTuesday 3:15 PM

°F °C
Regional Observations →
93°F

Clear

  • 95° / 75° High / Low
  • 101° Feels Like
  • 0% Chance of Rain

Wind

6 mph

WSW

UV Index

7

High

Humidity

52%

Dew 72°F

Sun

6:21 AM · 7:22 PM

Rise · Set

Source: RANTOUL (KTIP). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

Today

95° 75°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Today

Sunny, with a high near 95. Heat index values as high as 102. West southwest wind around 9 mph.

Night

Mostly clear, with a low around 75. Heat index values as high as 100. South southwest wind 3 to 7 mph.

Wednesday

96° 75°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Sunny, with a high near 96. Heat index values as high as 107. Southwest wind 6 to 10 mph, with gusts as high as 16 mph.

Night

Mostly clear, with a low around 75. South southwest wind around 6 mph.

Thursday

95° 75°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Thursday

Sunny. High near 95, with temperatures falling to around 90 in the afternoon. Southwest wind 2 to 7 mph.

Night

Mostly clear, with a low around 75. South wind around 3 mph.

Friday

95° 73°

Mostly Sunny

Overnight: Isolated T-storm

Detailed forecast

Friday

A slight chance of showers and thunderstorms between 7am and 1pm. Sunny, with a high near 94. Southwest wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.

Night

A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 72.

Saturday

93° 69°

Partly Sunny

Overnight: Isolated T-storm

Detailed forecast

Saturday

A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92.

Night

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69.

St. Joseph, IL Weather Analysis Tools