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


Webster, IL Weather Forecast Dated: 741 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
83°F 28°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
90°F 32°C
Overcast
Sizzling hot near 98°F 37°C with a heat index reaching 105°F 40°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds turning from the WSW to the SW at 5 mph 8 km/h.
Saturday, September 5, 2026
Mid-Morning
81°F 27°C
Partly Cloudy
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
85°F 30°C
Sunny
Hot and sweltering around 96°F 36°C (heat index 100°F 38°C), partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure. Winds switching from the SE to the ENE at 10 mph 16 km/h.
Sunday, September 6, 2026
Mid-Morning
72°F 22°C
Partly Cloudy
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
79°F 26°C
Partly Cloudy
Sizzling hot with 90°F 32°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds E at 11 mph 18 km/h. Gusts up to 24 mph 39 km/h.
Monday, September 7, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
89°F 32°C
Cloudy
Early-Evening
83°F 29°C
Sunny
Warm temperatures up to 89°F 32°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the SE to the ESE at 12 mph 19 km/h. Gusts up to 23 mph 36 km/h.
Tuesday, September 8, 2026
Mid-Morning
76°F 24°C
Partly Cloudy
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
98°F 36°C
Sunny
Scorching hot near 102°F 39°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the SSW at 13 mph 21 km/h. Gusts up to 27 mph 43 km/h.
Wednesday, September 9, 2026
Mid-Morning
77°F 25°C
Scattered Showers
Mid-Afternoon
89°F 31°C
Partly Cloudy
Early-Evening
81°F 27°C
Sunny
Warm and summery near 89°F 31°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the NNW to the SW at 9 mph 14 km/h.
Thursday, September 10, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
74°F 23°C
Overcast
Balmy with temperatures reaching 80°F 27°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the NNE to the E at 8 mph 13 km/h.
Friday, September 11, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
76°F 25°C
Overcast
Quite warm around 82°F 28°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the ESE at 15 mph 24 km/h. Gusts up to 25 mph 39 km/h.
Saturday, September 12, 2026
Mid-Morning
69°F 20°C
Light Showers
Mid-Afternoon
95°F 35°C
Overcast
Early-Evening
93°F 34°C
Overcast
Hot temperatures near 95°F 35°C, morning showers, giving way to clearing skies, with lower humidity and barometric pressure falling. Winds swinging from the SSE to the SSW at 16 mph 26 km/h. Gusts up to 30 mph 48 km/h.
Sunday, September 13, 2026
Mid-Morning
90°F 32°C
Sunny
Mid-Afternoon
107°F 42°C
Sunny
Early-Evening
101°F 38°C
Sunny
Sweltering heat reaching 107°F 42°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the WSW to the SW at 13 mph 20 km/h. Gusts up to 26 mph 41 km/h.
Monday, September 14, 2026
Mid-Morning
92°F 33°C
Sunny
Mid-Afternoon
107°F 42°C
Sunny
Early-Evening
101°F 38°C
Sunny
Dangerously hot temperatures around 107°F 42°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the WSW to the SSW at 13 mph 20 km/h. Gusts up to 26 mph 41 km/h.
Tuesday, September 15, 2026
Mid-Morning
92°F 34°C
Sunny
Mid-Afternoon
106°F 41°C
Sunny
Early-Evening
99°F 37°C
Sunny
Dangerously hot with a high of 106°F 41°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the SW to the SSW at 13 mph 20 km/h. Gusts up to 25 mph 40 km/h.
Wednesday, September 16, 2026
Mid-Morning
90°F 32°C
Sunny
Mid-Afternoon
105°F 41°C
Sunny
Early-Evening
99°F 37°C
Sunny
Scorching hot near 105°F 41°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the SW to the SSW at 11 mph 17 km/h.
Thursday, September 17, 2026
Mid-Morning
90°F 32°C
Sunny
Mid-Afternoon
106°F 41°C
Sunny
Early-Evening
97°F 36°C
Cloudy
Sweltering heat reaching 106°F 41°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SSW to the S at 9 mph 14 km/h.
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