Frisco, IL 14 Day Weather - WeatherWorld.com
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Frisco, IL Weather Forecast


Frisco, IL Weather Forecast Dated: 546 AM Thu Sep 03 2026
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Thursday, September 3, 2026
Mid-Morning
87°F 31°C
Sunny
Mid-Afternoon
99°F 37°C
Cloudy
Early-Evening
95°F 35°C
Partly Cloudy
Very hot with temperatures reaching 99°F 37°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure.
Friday, September 4, 2026
Mid-Morning
90°F 32°C
Sunny
Mid-Afternoon
99°F 37°C
Scattered Showers
Early-Evening
88°F 31°C
Scattered Showers
Hot and sweltering around 99°F 37°C (heat index 102°F 39°C), scattered downpours possible, with steady humidity and steady pressure.
Saturday, September 5, 2026
Mid-Morning
85°F 29°C
Partly Cloudy
Mid-Afternoon
101°F 38°C
Cloudy
Early-Evening
80°F 27°C
Light Showers
Dangerously hot temperatures around 101°F 38°C, dry most of the day, with showers developing late, with increasing humidity and steady pressure. Winds picking up from NNW at 6 mph 9 km/h to ENE at 17 mph 26 km/h. Gusts up to 25 mph 41 km/h.
Sunday, September 6, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
87°F 31°C
Sunny
Hot temperatures near 96°F 35°C, sunny throughout the day, with lower humidity and steady pressure. Winds building from E at 5 mph 8 km/h to NE at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.
Monday, September 7, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
99°F 37°C
Partly Cloudy
Early-Evening
92°F 33°C
Sunny
Very hot with a high of 99°F 37°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the E to the ESE at 10 mph 16 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, September 8, 2026
Mid-Morning
86°F 30°C
Overcast
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
94°F 34°C
Sunny
Dangerously hot with a high of 100°F 38°C (heat index near 103°F 39°C), cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds swinging from the SSW to the SSE at 13 mph 21 km/h. Gusts up to 24 mph 38 km/h.
Wednesday, September 9, 2026
Mid-Morning
87°F 31°C
Sunny
Mid-Afternoon
100°F 38°C
Partly Cloudy
Early-Evening
92°F 34°C
Cloudy
Scorching heat reaching 100°F 38°C, feeling like 103°F 40°C, cloudy throughout the day, with steady humidity and steady pressure. Winds shifting from the SW to the E at 9 mph 13 km/h.
Thursday, September 10, 2026
Mid-Morning
77°F 25°C
Scattered Showers
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
84°F 29°C
Partly Cloudy
Quite warm around 88°F 31°C, scattered downpours possible, with lower humidity and steady pressure. Winds turning from the NE to the ENE at 7 mph 12 km/h.
Friday, September 11, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
94°F 35°C
Partly Cloudy
Early-Evening
88°F 31°C
Sunny
Hot temperatures near 94°F 35°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds out of the E at 5 mph 9 km/h.
Saturday, September 12, 2026
Mid-Morning
85°F 29°C
Cloudy
Mid-Afternoon
98°F 37°C
Partly Cloudy
Early-Evening
93°F 34°C
Overcast
Sizzling hot near 98°F 37°C with a heat index reaching 101°F 39°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds blowing from the S at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.
Sunday, September 13, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
104°F 40°C
Nearby Thunderstorms
Early-Evening
94°F 35°C
Overcast
Sweltering temperatures near 104°F 40°C with a heat index of 107°F 42°C, locally heavy thunderstorms at times, with steady humidity and steady pressure. Winds swinging from the SSW to the S at 10 mph 15 km/h.
Monday, September 14, 2026
Mid-Morning
87°F 31°C
Partly Cloudy
Mid-Afternoon
104°F 40°C
Cloudy
Early-Evening
82°F 28°C
Partly Cloudy
Dangerously hot with a high of 104°F 40°C (heat index near 107°F 42°C), sunny in the morning, cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure. Winds shifting from the WSW to the SSW at 14 mph 22 km/h. Gusts up to 26 mph 42 km/h.
Tuesday, September 15, 2026
Mid-Morning
76°F 25°C
Overcast
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
84°F 29°C
Overcast
Sizzling hot with 91°F 33°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds blowing from the NE at 9 mph 15 km/h.
Wednesday, September 16, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
79°F 26°C
Overcast
Warm temperatures up to 88°F 31°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds NE at 11 mph 17 km/h. Gusts up to 22 mph 35 km/h.
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