Keyesport, IL 14 Day Weather - 62253 WeatherWorld.com
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Keyesport, IL Weather Forecast


Keyesport, IL Weather Forecast Dated: 436 PM Fri Sep 04 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Friday, September 4, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
92°F 34°C
Sunny
Scorching heat reaching 102°F 39°C, feeling like 113°F 45°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the WSW to the SSW at 7 mph 11 km/h.
Saturday, September 5, 2026
Mid-Morning
84°F 29°C
Partly Cloudy
Mid-Afternoon
104°F 40°C
Partly Cloudy
Early-Evening
81°F 27°C
Scattered Showers
Sweltering heat reaching 104°F 40°C, scattered downpours possible, with increasing humidity and steady pressure. Winds building from WSW at 6 mph 9 km/h to SSE at 14 mph 24 km/h. Gusts up to 20 mph 33 km/h.
Sunday, September 6, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
92°F 33°C
Cloudy
Early-Evening
82°F 28°C
Overcast
Sizzling hot with 92°F 33°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds ENE at 11 mph 18 km/h. Gusts up to 20 mph 32 km/h.
Monday, September 7, 2026
Mid-Morning
71°F 21°C
Overcast
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
82°F 28°C
Sunny
Hot temperatures near 90°F 32°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds out of the ENE at 9 mph 14 km/h.
Tuesday, September 8, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
92°F 33°C
Sunny
Very hot with a high of 98°F 37°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the SSW at 9 mph 15 km/h.
Wednesday, September 9, 2026
Mid-Morning
78°F 25°C
Cloudy
Mid-Afternoon
101°F 39°C
Scattered Showers
Early-Evening
87°F 31°C
Sunny
Dangerously hot with a high of 101°F 39°C (heat index near 104°F 40°C), locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the SSW to the SE at 10 mph 15 km/h.
Thursday, September 10, 2026
Mid-Morning
74°F 24°C
Overcast
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
82°F 28°C
Cloudy
Hot and sweltering around 91°F 33°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the NNE to the NE at 9 mph 14 km/h.
Friday, September 11, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
78°F 25°C
Cloudy
Early-Evening
75°F 24°C
Partly Cloudy
Enjoyable around 78°F 25°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
70°F 21°C
Scattered Showers
Mid-Afternoon
76°F 25°C
Light Showers
Early-Evening
79°F 26°C
Overcast
Mild temperatures up to 76°F 25°C, locally heavy downpours at times, with increasing humidity and barometric pressure falling. Winds blowing from the S at 9 mph 14 km/h.
Sunday, September 13, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
103°F 39°C
Scattered Showers
Early-Evening
96°F 35°C
Sunny
Sweltering heat reaching 103°F 39°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the SW to the SSW at 10 mph 15 km/h.
Monday, September 14, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
105°F 41°C
Sunny
Early-Evening
97°F 36°C
Sunny
Dangerously hot temperatures around 105°F 41°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the WSW at 11 mph 18 km/h.
Tuesday, September 15, 2026
Mid-Morning
91°F 33°C
Sunny
Mid-Afternoon
105°F 41°C
Sunny
Early-Evening
97°F 36°C
Sunny
Dangerously hot with a high of 105°F 41°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the WSW at 10 mph 16 km/h.
Wednesday, September 16, 2026
Mid-Morning
92°F 33°C
Sunny
Mid-Afternoon
107°F 42°C
Sunny
Early-Evening
99°F 37°C
Sunny
Scorching hot near 107°F 42°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
90°F 32°C
Scattered Showers
Mid-Afternoon
106°F 41°C
Sunny
Early-Evening
99°F 37°C
Cloudy
Sweltering heat reaching 106°F 41°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the SSE to the SE at 10 mph 16 km/h.
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