Champaign, IL 14 Day Weather - 61815 WeatherWorld.com
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Champaign, IL Weather Forecast


Champaign, IL Weather Forecast Dated: 655 PM Thu Sep 10 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate. Isolated storms at times.
Thursday, September 10, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
76°F 24°C
Rain
Early-Evening
72°F 23°C
Rain
Pleasant near 76°F 24°C, drier morning followed by showers lasting through evening, with steady humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
77°F 25°C
Scattered Showers
Early-Evening
74°F 23°C
Scattered Showers
Comfortable with temperatures reaching 77°F 25°C, scattered downpours possible, with steady humidity and barometric pressure falling.
Saturday, September 12, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
79°F 26°C
Overcast
Quite warm around 84°F 29°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
73°F 23°C
Overcast
Warm temperatures up to 89°F 32°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds picking up from S at 3 mph 5 km/h to NE at 13 mph 21 km/h. Gusts up to 23 mph 36 km/h.
Monday, September 14, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
87°F 31°C
Sunny
Hot and sweltering around 92°F 34°C (heat index 95°F 35°C), sunny throughout the day, with lower humidity and steady pressure. Winds switching from the S to the SSE at 10 mph 16 km/h. Gusts up to 23 mph 37 km/h.
Tuesday, September 15, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
80°F 27°C
Light Showers
Very warm near 83°F 28°C, though humidity makes it feel like 86°F 30°C, dry most of the day, with showers developing late, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds moving from the SW to the SE at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
69°F 20°C
Overcast
Mid-Afternoon
68°F 20°C
Light Showers
Early-Evening
64°F 18°C
Cloudy
Comfortable with temperatures reaching 68°F 20°C, drier morning followed by scattered afternoon showers, with steady humidity and steady pressure. Winds out of the NNE at 10 mph 15 km/h. Gusts up to 22 mph 35 km/h.
Thursday, September 17, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
71°F 21°C
Sunny
Early-Evening
65°F 18°C
Overcast
Enjoyable around 71°F 21°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds blowing from the NE at 12 mph 19 km/h.
Friday, September 18, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
65°F 19°C
Sunny
Mild temperatures up to 72°F 22°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds ENE at 9 mph 14 km/h.
Saturday, September 19, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
68°F 20°C
Overcast
Mild with a high of 73°F 23°C, overcast throughout the day, with steady humidity and steady pressure. Winds out of the ENE at 8 mph 13 km/h.
Sunday, September 20, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
74°F 24°C
Cloudy
Early-Evening
70°F 21°C
Partly Cloudy
Pleasant near 74°F 24°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds blowing from the E at 11 mph 18 km/h.
Monday, September 21, 2026
Mid-Morning
61°F 16°C
Scattered Showers
Mid-Afternoon
63°F 17°C
Light Showers
Early-Evening
62°F 17°C
Scattered Showers
Cool with a high near 63°F 17°C, locally heavy downpours at times, with increasing humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
64°F 18°C
Light Fog
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
74°F 24°C
Sunny
Enjoyable around 79°F 26°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
54°F 12°C
Light Fog
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
59°F 15°C
Overcast
Mildly cool near 64°F 18°C, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the NNW to the NNE at 9 mph 15 km/h.
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