Briar Patch Lake, IL 14 Day Weather
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Briar Patch Lake, IL Weather Forecast


Briar Patch Lake, IL Weather Forecast Dated: 947 PM Thu Sep 03 2026
Expect a hot stretch with plenty of sunshine 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
82°F 28°C
Sunny
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
91°F 33°C
Sunny
Scorching heat reaching 100°F 38°C, feeling like 111°F 44°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SSW to the S at 11 mph 18 km/h.
Friday, September 4, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
97°F 36°C
Cloudy
Early-Evening
91°F 33°C
Overcast
Hot and sweltering around 97°F 36°C (heat index 101°F 38°C), sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the SW to the S at 8 mph 13 km/h.
Saturday, September 5, 2026
Mid-Morning
85°F 29°C
Sunny
Mid-Afternoon
101°F 38°C
Scattered Showers
Early-Evening
88°F 31°C
Scattered Showers
Dangerously hot with a high of 101°F 38°C (heat index near 104°F 40°C), locally heavy downpours at times, with steady humidity and steady pressure.
Sunday, September 6, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
85°F 29°C
Sunny
Hot temperatures near 96°F 36°C, sunny throughout the day, with lower humidity and steady pressure. Winds NNE at 12 mph 19 km/h. Gusts up to 22 mph 34 km/h.
Monday, September 7, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
82°F 28°C
Sunny
Very warm with a high of 89°F 32°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the ENE to the E at 8 mph 12 km/h.
Tuesday, September 8, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
88°F 31°C
Sunny
Very hot with temperatures reaching 96°F 35°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the S to the SSE at 11 mph 17 km/h. Gusts up to 22 mph 36 km/h.
Wednesday, September 9, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
105°F 40°C
Sunny
Early-Evening
96°F 36°C
Cloudy
Dangerously hot temperatures around 105°F 40°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the SSW to the E at 10 mph 17 km/h.
Thursday, September 10, 2026
Mid-Morning
90°F 32°C
Cloudy
Mid-Afternoon
107°F 42°C
Partly Cloudy
Early-Evening
97°F 36°C
Sunny
Dangerously hot with a high of 107°F 42°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the WSW to the SSE at 7 mph 12 km/h.
Friday, September 11, 2026
Mid-Morning
92°F 33°C
Sunny
Mid-Afternoon
105°F 41°C
Sunny
Early-Evening
89°F 32°C
Sunny
Scorching hot near 105°F 41°C, sunny through the afternoon, turning partly cloudy this evening, with increasing humidity and steady pressure. Winds moving from the WNW to the ENE at 10 mph 15 km/h.
Saturday, September 12, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
90°F 32°C
Sunny
Sweltering heat reaching 101°F 38°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the ESE to the E at 10 mph 15 km/h. Gusts up to 20 mph 32 km/h.
Sunday, September 13, 2026
Mid-Morning
86°F 30°C
Overcast
Mid-Afternoon
104°F 40°C
Partly Cloudy
Early-Evening
83°F 29°C
Partly Cloudy
Sweltering temperatures near 104°F 40°C with a heat index of 107°F 42°C, partly cloudy through the afternoon, turning overcast this evening, with increasing humidity and steady pressure. Winds picking up from SSE at 7 mph 11 km/h to S at 19 mph 30 km/h. Gusts up to 27 mph 43 km/h.
Monday, September 14, 2026
Mid-Morning
84°F 29°C
Light Showers
Mid-Afternoon
103°F 40°C
Scattered Showers
Early-Evening
83°F 29°C
Partly Cloudy
Dangerously hot with a high of 103°F 40°C, locally heavy downpours at times, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the SSW to the SSE at 6 mph 10 km/h.
Tuesday, September 15, 2026
Mid-Morning
80°F 27°C
Cloudy
Mid-Afternoon
104°F 40°C
Sunny
Early-Evening
91°F 33°C
Overcast
Scorching hot near 104°F 40°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the SSW to the WSW at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
84°F 29°C
Overcast
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
93°F 34°C
Sunny
Sweltering heat reaching 102°F 39°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
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