Fletcher, IL 14 Day Weather - WeatherWorld.com
Quick Weather Clicks
Settings
Sun & Moon


Fletcher, IL Weather Forecast


Fletcher, IL Weather Forecast Dated: 1142 PM Fri Sep 04 2026
Expect a very warm period with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, September 4, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
98°F 36°C
Sunny
Early-Evening
89°F 32°C
Sunny
Sizzling hot near 98°F 36°C with a heat index reaching 112°F 44°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SW to the ENE at 6 mph 9 km/h.
Saturday, September 5, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
80°F 27°C
Sunny
Quite warm reaching 89°F 32°C, feeling like 95°F 35°C during peak afternoon, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the NW to the ENE at 11 mph 18 km/h.
Sunday, September 6, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
79°F 26°C
Partly Cloudy
Early-Evening
71°F 22°C
Sunny
Enjoyable around 79°F 26°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds E at 12 mph 19 km/h.
Monday, September 7, 2026
Mid-Morning
66°F 19°C
Partly Cloudy
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
71°F 22°C
Sunny
Mild temperatures up to 79°F 26°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds out of the E at 10 mph 15 km/h.
Tuesday, September 8, 2026
Mid-Morning
70°F 21°C
Partly Cloudy
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
88°F 31°C
Sunny
Very hot with a high of 93°F 34°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds blowing from the S at 9 mph 15 km/h. Gusts up to 20 mph 32 km/h.
Wednesday, September 9, 2026
Mid-Morning
80°F 26°C
Cloudy
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
78°F 25°C
Sunny
Warm and summery near 86°F 30°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the WSW to the NNW at 9 mph 14 km/h.
Thursday, September 10, 2026
Mid-Morning
69°F 20°C
Overcast
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
73°F 23°C
Partly Cloudy
Balmy with temperatures reaching 80°F 27°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds switching from the NE to the ENE at 9 mph 14 km/h.
Friday, September 11, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
75°F 24°C
Overcast
Quite warm around 80°F 27°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds blowing from the ESE at 11 mph 18 km/h. Gusts up to 21 mph 34 km/h.
Saturday, September 12, 2026
Mid-Morning
66°F 19°C
Light Showers
Mid-Afternoon
87°F 31°C
Scattered Showers
Early-Evening
85°F 30°C
Sunny
Warm temperatures up to 87°F 31°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds S at 15 mph 25 km/h. Gusts up to 27 mph 43 km/h.
Sunday, September 13, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
93°F 34°C
Cloudy
Very hot with a high of 98°F 37°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds shifting from the SSW to the SSE at 12 mph 20 km/h. Gusts up to 23 mph 37 km/h.
Monday, September 14, 2026
Mid-Morning
81°F 27°C
Scattered Showers
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
88°F 31°C
Scattered Showers
Hot and sweltering around 92°F 33°C (heat index 95°F 35°C), scattered downpours possible, with lower humidity and steady pressure. Winds turning from the SSW to the S at 13 mph 22 km/h. Gusts up to 26 mph 42 km/h.
Tuesday, September 15, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
86°F 30°C
Sunny
Hot and sweltering around 94°F 34°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SSW to the SSE at 10 mph 16 km/h.
Wednesday, September 16, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
89°F 31°C
Sunny
Sizzling hot with 95°F 35°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the SSW to the S at 9 mph 15 km/h.
Thursday, September 17, 2026
Mid-Morning
71°F 22°C
Light Fog
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
71°F 22°C
Sunny
Mild temperatures up to 79°F 26°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the NNW to the SW at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.
Fletcher, IL Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World