Flat Pond, IL 14 Day Weather
Quick Weather Clicks
Settings
Sun & Moon


Flat Pond, IL Weather Forecast


Flat Pond, IL Weather Forecast Dated: 500 PM Mon Sep 07 2026
Expect a very warm period with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Monday, September 7, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
85°F 29°C
Partly Cloudy
Early-Evening
76°F 24°C
Sunny
Warm and summery near 85°F 29°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds turning from the ENE to the ESE at 6 mph 9 km/h.
Tuesday, September 8, 2026
Mid-Morning
77°F 25°C
Overcast
Mid-Afternoon
95°F 35°C
Partly Cloudy
Early-Evening
87°F 31°C
Sunny
Hot and sweltering around 95°F 35°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the S to the SSE at 13 mph 21 km/h. Gusts up to 22 mph 36 km/h.
Wednesday, September 9, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
103°F 39°C
Overcast
Early-Evening
89°F 32°C
Sunny
Dangerously hot temperatures around 103°F 39°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds decreasing from SSW 17 mph 27 km/h to NNE 9 mph 14 km/h.
Thursday, September 10, 2026
Mid-Morning
72°F 22°C
Heavy Rain Showers
Mid-Afternoon
70°F 21°C
Light Showers
Early-Evening
71°F 22°C
Overcast
Mild temperatures up to 70°F 21°C, intermittent showers through midday, easing by evening, with lower humidity and steady pressure. Winds swinging from the SW to the NNE at 8 mph 13 km/h. Gusts up to 20 mph 32 km/h.
Friday, September 11, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
88°F 31°C
Cloudy
Early-Evening
82°F 28°C
Overcast
Very warm with a high of 88°F 31°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds shifting from the SSE to the ESE at 8 mph 13 km/h.
Saturday, September 12, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
80°F 27°C
Overcast
Very warm near 89°F 32°C, though humidity makes it feel like 92°F 34°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the SSW to the ESE at 8 mph 13 km/h.
Sunday, September 13, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
94°F 35°C
Cloudy
Early-Evening
87°F 31°C
Partly Cloudy
Hot and sweltering around 94°F 35°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds out of the SSE at 8 mph 13 km/h.
Monday, September 14, 2026
Mid-Morning
83°F 29°C
Sunny
Mid-Afternoon
97°F 36°C
Nearby Thunderstorms
Early-Evening
91°F 33°C
Overcast
Hot and sweltering around 97°F 36°C (heat index 102°F 39°C), locally heavy thunderstorms at times, with lower humidity and steady pressure. Winds blowing from the SSW at 11 mph 17 km/h. Gusts up to 24 mph 39 km/h.
Tuesday, September 15, 2026
Mid-Morning
81°F 27°C
Light Showers
Mid-Afternoon
91°F 33°C
Scattered Showers
Early-Evening
76°F 25°C
Cloudy
Very hot with a high of 91°F 33°C, feeling closer to 96°F 36°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the SW to the ESE at 9 mph 15 km/h.
Wednesday, September 16, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
65°F 18°C
Overcast
Mild with a high of 76°F 24°C, overcast through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds shifting from the N to the NNE at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.
Thursday, September 17, 2026
Mid-Morning
60°F 15°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
65°F 18°C
Sunny
Pleasant near 73°F 23°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the N at 12 mph 19 km/h.
Friday, September 18, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
80°F 27°C
Sunny
Balmy with temperatures reaching 87°F 31°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
81°F 27°C
Sunny
Quite warm around 86°F 30°C, partly cloudy throughout the day, with steady humidity and steady pressure. Winds switching from the SSW to the SSE at 6 mph 10 km/h.
Sunday, September 20, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
73°F 23°C
Sunny
Warm temperatures up to 80°F 27°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds moving from the ESE to the NE at 14 mph 21 km/h. Gusts up to 24 mph 37 km/h.
Flat Pond, IL Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World