West County Park, IL 14 Day Weather
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West County Park, IL Weather Forecast


West County Park, IL Weather Forecast Dated: 336 AM Wed Sep 02 2026 (West County Park Time)
Expect a hot stretch with a mix of sun and clouds and occasional showers over the next two weeks. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Wednesday, September 2, 2026
Mid-Morning
83°F 28°C
Partly Cloudy
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
89°F 32°C
Nearby Thunderstorms
Sizzling hot near 97°F 36°C with a heat index reaching 100°F 38°C, periods of heavy thunderstorms, with lower humidity and steady pressure. Winds turning from the SW to the SSE at 7 mph 12 km/h.
Thursday, September 3, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
98°F 36°C
Partly Cloudy
Early-Evening
90°F 32°C
Partly Cloudy
Hot and sweltering around 98°F 36°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the SW to the SSE at 6 mph 10 km/h.
Friday, September 4, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
94°F 35°C
Overcast
Early-Evening
88°F 31°C
Nearby Thunderstorms
Very hot with a high of 94°F 35°C, feeling closer to 98°F 37°C in the humidity, heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds moving from the SW to the ENE at 7 mph 11 km/h.
Saturday, September 5, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
94°F 34°C
Nearby Thunderstorms
Early-Evening
84°F 29°C
Sunny
Sizzling hot near 94°F 34°C with a heat index reaching 99°F 37°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds swinging from the NNE to the E at 8 mph 13 km/h.
Sunday, September 6, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
82°F 28°C
Sunny
Quite warm reaching 87°F 31°C, feeling like 92°F 34°C during peak afternoon, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds shifting from the SE to the E at 9 mph 14 km/h.
Monday, September 7, 2026
Mid-Morning
76°F 24°C
Light Fog
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
76°F 25°C
Nearby Thunderstorms
Very warm near 89°F 32°C, though humidity makes it feel like 93°F 34°C, heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds turning from the SSE to the S at 14 mph 22 km/h. Gusts up to 24 mph 37 km/h.
Tuesday, September 8, 2026
Mid-Morning
74°F 24°C
Light Showers
Mid-Afternoon
73°F 23°C
Scattered Showers
Early-Evening
62°F 17°C
Overcast
Comfortable with temperatures reaching 73°F 23°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the NNW to the NE at 14 mph 22 km/h. Gusts up to 21 mph 34 km/h.
Wednesday, September 9, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
79°F 26°C
Cloudy
Early-Evening
79°F 26°C
Overcast
Enjoyable around 79°F 26°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the ESE to the SE at 11 mph 17 km/h. Gusts up to 23 mph 37 km/h.
Thursday, September 10, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
103°F 40°C
Sunny
Early-Evening
100°F 38°C
Sunny
Scorching hot near 103°F 40°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the SW to the WSW at 17 mph 28 km/h. Gusts up to 32 mph 51 km/h.
Friday, September 11, 2026
Mid-Morning
71°F 22°C
Scattered Showers
Mid-Afternoon
82°F 28°C
Scattered Showers
Early-Evening
76°F 25°C
Scattered Showers
Very warm with a high of 82°F 28°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds shifting from the SE to the NNE at 8 mph 13 km/h.
Saturday, September 12, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
73°F 23°C
Scattered Showers
Early-Evening
71°F 22°C
Overcast
Pleasant near 73°F 23°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the ESE at 9 mph 15 km/h.
Sunday, September 13, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
86°F 30°C
Partly Cloudy
Early-Evening
84°F 29°C
Cloudy
Very warm near 86°F 30°C, though humidity makes it feel like 89°F 32°C, cloudy through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds SSW at 9 mph 14 km/h.
Monday, September 14, 2026
Mid-Morning
81°F 27°C
Scattered Showers
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
85°F 29°C
Sunny
Sizzling hot with 99°F 37°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the WSW to the NE at 11 mph 16 km/h.
Tuesday, September 15, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
85°F 30°C
Sunny
Early-Evening
77°F 25°C
Sunny
Quite warm reaching 85°F 30°C, feeling like 89°F 32°C during peak afternoon, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds swinging from the ENE to the E at 11 mph 17 km/h.
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