Plainfield, IL 14 Day Weather - 60544 WeatherWorld.com
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Plainfield, IL Weather Forecast


Plainfield, IL Weather Forecast Dated: 322 AM Thu Sep 03 2026 (Plainfield Time)
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.
Thursday, September 3, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
89°F 31°C
Nearby Thunderstorms
Early-Evening
84°F 29°C
Nearby Thunderstorms
Warm and summery around 89°F 31°C (feels like 96°F 35°C), periods of heavy thunderstorms, with steady humidity and steady pressure.
Friday, September 4, 2026
Mid-Morning
74°F 24°C
Overcast
Mid-Afternoon
87°F 31°C
Nearby Thunderstorms
Early-Evening
84°F 29°C
Nearby Thunderstorms
Quite warm reaching 87°F 31°C, feeling like 94°F 34°C during peak afternoon, locally heavy thunderstorms at times, with lower humidity and steady pressure. Winds turning from the ESE to the E at 3 mph 5 km/h.
Saturday, September 5, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
75°F 24°C
Sunny
Very warm near 80°F 27°C, though humidity makes it feel like 84°F 29°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the SSE to the S at 7 mph 12 km/h.
Sunday, September 6, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
76°F 24°C
Nearby Thunderstorms
Warm and summery around 84°F 29°C (feels like 89°F 32°C), periods of heavy thunderstorms, with lower humidity and steady pressure.
Monday, September 7, 2026
Mid-Morning
65°F 18°C
Partly Cloudy
Mid-Afternoon
83°F 29°C
Overcast
Early-Evening
80°F 27°C
Overcast
Quite warm reaching 83°F 29°C, feeling like 89°F 32°C during peak afternoon, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds moving from the ESE to the SE at 7 mph 12 km/h.
Tuesday, September 8, 2026
Mid-Morning
79°F 26°C
Cloudy
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
86°F 30°C
Overcast
Very hot with a high of 90°F 32°C, feeling closer to 100°F 38°C in the humidity, overcast through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds swinging from the SSW to the S at 13 mph 20 km/h. Gusts up to 33 mph 53 km/h.
Wednesday, September 9, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
80°F 26°C
Sunny
Early-Evening
71°F 22°C
Sunny
Balmy with temperatures reaching 80°F 26°C, sunny throughout the day, with increasing humidity and steady pressure. Winds blowing from the WNW at 13 mph 21 km/h. Gusts up to 20 mph 33 km/h.
Thursday, September 10, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
71°F 22°C
Partly Cloudy
Early-Evening
67°F 20°C
Sunny
Enjoyable around 71°F 22°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds turning from the N to the ENE at 8 mph 12 km/h.
Friday, September 11, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
71°F 22°C
Sunny
Mild temperatures up to 75°F 24°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the ESE to the SE at 9 mph 15 km/h.
Saturday, September 12, 2026
Mid-Morning
70°F 21°C
Cloudy
Mid-Afternoon
83°F 29°C
Cloudy
Early-Evening
81°F 28°C
Cloudy
Warm and summery around 83°F 29°C (feels like 87°F 30°C), overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds blowing from the SSE at 13 mph 21 km/h. Gusts up to 35 mph 56 km/h.
Sunday, September 13, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
84°F 30°C
Sunny
Hot and sweltering around 91°F 33°C (heat index 98°F 37°C), sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the SSW to the S at 11 mph 17 km/h. Gusts up to 27 mph 44 km/h.
Monday, September 14, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
85°F 29°C
Sunny
Early-Evening
75°F 24°C
Sunny
Balmy with temperatures reaching 85°F 29°C, sunny throughout the day, with lower humidity and barometric pressure rising. Winds shifting from the E to the N at 9 mph 15 km/h.
Tuesday, September 15, 2026
Mid-Morning
64°F 18°C
Partly Cloudy
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
68°F 20°C
Sunny
Enjoyable around 75°F 24°C, sunny throughout the day, with steady humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
62°F 17°C
Sunny
Mild temperatures up to 72°F 22°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with increasing humidity and steady pressure. Winds turning from the NNE to the ENE at 9 mph 15 km/h.
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