Olympia Fields, IL 14 Day Weather - 60461 WeatherWorld.com
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Olympia Fields, IL Weather Forecast


Olympia Fields, IL Weather Forecast Dated: 1023 AM Thu Sep 03 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Thursday, September 3, 2026
Mid-Morning
87°F 31°C
Sunny
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
86°F 30°C
Sunny
Scorching heat reaching 102°F 39°C, feeling like 114°F 46°C, sunny throughout the day, with increasing humidity and steady pressure. Winds turning from the WSW to the S at 8 mph 13 km/h.
Friday, September 4, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
85°F 29°C
Sunny
Hot and sweltering around 91°F 33°C (heat index 96°F 36°C), sunny throughout the day, with lower humidity and steady pressure. Winds switching from the NE to the E at 5 mph 8 km/h.
Saturday, September 5, 2026
Mid-Morning
74°F 23°C
Scattered Showers
Mid-Afternoon
88°F 31°C
Nearby Thunderstorms
Early-Evening
75°F 24°C
Sunny
Very warm near 88°F 31°C, though humidity makes it feel like 93°F 34°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the SE to the NE at 10 mph 17 km/h.
Sunday, September 6, 2026
Mid-Morning
71°F 21°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
71°F 22°C
Sunny
Mild temperatures up to 79°F 26°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the E to the NE at 7 mph 11 km/h.
Monday, September 7, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
71°F 22°C
Overcast
Mild with a high of 78°F 26°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the E to the ENE at 7 mph 12 km/h.
Tuesday, September 8, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
78°F 26°C
Cloudy
Warm and summery near 80°F 27°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the SE to the SSE at 9 mph 15 km/h. Gusts up to 22 mph 36 km/h.
Wednesday, September 9, 2026
Mid-Morning
82°F 28°C
Overcast
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
84°F 29°C
Overcast
Warm and summery around 88°F 31°C (feels like 92°F 33°C), partly cloudy 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 6 mph 9 km/h.
Thursday, September 10, 2026
Mid-Morning
74°F 23°C
Scattered Showers
Mid-Afternoon
78°F 26°C
Overcast
Early-Evening
72°F 22°C
Overcast
Enjoyable around 78°F 26°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the N to the NE at 6 mph 10 km/h.
Friday, September 11, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
78°F 25°C
Overcast
Early-Evening
69°F 20°C
Cloudy
Mild temperatures up to 78°F 25°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
67°F 20°C
Cloudy
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
75°F 24°C
Sunny
Very warm with a high of 80°F 27°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds SE at 9 mph 15 km/h. Gusts up to 21 mph 33 km/h.
Sunday, September 13, 2026
Mid-Morning
73°F 23°C
Light Showers
Mid-Afternoon
79°F 26°C
Scattered Showers
Early-Evening
76°F 24°C
Scattered Showers
Pleasant near 79°F 26°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the SSW to the WSW at 9 mph 15 km/h.
Monday, September 14, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
76°F 25°C
Sunny
Very warm near 86°F 30°C, though humidity makes it feel like 91°F 33°C, cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds blowing from the SW at 14 mph 22 km/h. Gusts up to 24 mph 38 km/h.
Tuesday, September 15, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
63°F 17°C
Scattered Showers
Enjoyable around 68°F 20°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the W to the NW at 12 mph 19 km/h. Gusts up to 24 mph 38 km/h.
Wednesday, September 16, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
62°F 17°C
Overcast
Mildly cool near 65°F 18°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the NW to the NNW at 4 mph 6 km/h.
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