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St. Joseph, IL

84°F
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, September 17

Current Weather

12:43 PM

84°F
Mostly sunny
RealFeel® 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 83°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel®
91°
RealFeel Shade™
83°
Max UV Index
5.3 (Moderate)
Wind
NE 3 mph
Wind Gusts
5 mph
Humidity
40%
Indoor Humidity
40% (Slightly Humid)
Dew Point
58° F
Pressure
↔ 30.10 in
Cloud Cover
11%
Visibility
13 mi
Cloud Ceiling
40000 ft

Day

9/17
89°Hi
RealFeel® 93°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Mostly sunny and very warm

Max UV Index5.0 (Moderate)

AccuLumen Brightness Index™9 (Very Bright)

WindNE 5 mph

Wind Gusts9 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover10%

Morning

Afternoon

Night

9/17
54°Lo
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Clear

WindE 4 mph

Wind Gusts10 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover4%

Evening

Overnight

Sun & Moon

12 hrs 24 mins
Rise 6:35 AM
Set 6:59 PM
Waning Crescent
Rise 1:57 AM
Set 5:11 PM

Temperature History

9/17
High
Low
Forecast
89°
54°
Average
81°
54°
Last Year
84°
57°

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World North America United States Illinois St. Joseph

Weather Near St. Joseph:

  • Champaign, IL
  • Decatur, IL
  • Springfield, IL
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