Plainfield, WI 14 Day Weather - 54966 WeatherWorld.com
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Plainfield, WI Weather Forecast


Plainfield, WI Weather Forecast Dated: 1030 AM Thu Sep 03 2026
Expect a mild stretch with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Thursday, September 3, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
76°F 25°C
Rain
Early-Evening
76°F 24°C
Rain Showers
Pleasant near 76°F 25°C, drier morning followed by showers lasting through evening, with steady humidity and steady pressure. Winds turning from the ESE to the E at 10 mph 16 km/h.
Friday, September 4, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
83°F 28°C
Nearby Thunderstorms
Early-Evening
73°F 23°C
Sunny
Quite warm reaching 83°F 28°C, feeling like 86°F 30°C during peak afternoon, locally heavy thunderstorms at times, with steady humidity and steady pressure. Winds switching from the SSE to the E at 13 mph 20 km/h. Gusts up to 20 mph 32 km/h.
Saturday, September 5, 2026
Mid-Morning
67°F 19°C
Partly Cloudy
Mid-Afternoon
78°F 25°C
Partly Cloudy
Early-Evening
71°F 22°C
Sunny
Enjoyable around 78°F 25°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds ENE at 10 mph 15 km/h.
Sunday, September 6, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
70°F 21°C
Overcast
Mild temperatures up to 75°F 24°C, overcast throughout the day, with steady humidity and steady pressure. Winds swinging from the E to the ESE at 8 mph 13 km/h.
Monday, September 7, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
71°F 21°C
Overcast
Mild with a high of 77°F 25°C, overcast throughout the day, with steady humidity and steady pressure. Winds blowing from the ESE at 9 mph 14 km/h.
Tuesday, September 8, 2026
Mid-Morning
61°F 16°C
Light Showers
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
73°F 23°C
Cloudy
Pleasant near 73°F 23°C, morning showers, giving way to clearing skies, with lower humidity and barometric pressure falling. Winds turning from the SSE to the S at 11 mph 17 km/h. Gusts up to 21 mph 35 km/h.
Wednesday, September 9, 2026
Mid-Morning
70°F 21°C
Light Fog
Mid-Afternoon
85°F 29°C
Overcast
Early-Evening
81°F 28°C
Sunny
Balmy with temperatures reaching 85°F 29°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the W to the WSW at 10 mph 17 km/h. Gusts up to 20 mph 32 km/h.
Thursday, September 10, 2026
Mid-Morning
60°F 16°C
Partly Cloudy
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
69°F 21°C
Overcast
Enjoyable around 70°F 21°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the NW to the NNW at 8 mph 13 km/h.
Friday, September 11, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
69°F 21°C
Partly Cloudy
Mild temperatures up to 72°F 22°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
76°F 24°C
Scattered Showers
Mild with a high of 78°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds SSE at 15 mph 23 km/h. Gusts up to 25 mph 40 km/h.
Sunday, September 13, 2026
Mid-Morning
71°F 22°C
Light Showers
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
72°F 22°C
Overcast
Warm and summery near 87°F 31°C, scattered morning showers before drying out later, with steady humidity and steady pressure. Winds shifting from the WSW to the S at 16 mph 24 km/h. Gusts up to 23 mph 37 km/h.
Monday, September 14, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
71°F 22°C
Scattered Showers
Comfortable with temperatures reaching 76°F 24°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the W to the WNW at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.
Tuesday, September 15, 2026
Mid-Morning
56°F 13°C
Cloudy
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
56°F 13°C
Partly Cloudy
Refreshing around 59°F 15°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure rising. Winds switching from the WNW to the NW at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.
Wednesday, September 16, 2026
Mid-Morning
49°F 10°C
Overcast
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
55°F 13°C
Overcast
Cool and brisk at 55°F 13°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds out of the NW at 9 mph 15 km/h.
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