Valley Forge Park, IL 14 Day Weather
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Valley Forge Park, IL Weather Forecast


Valley Forge Park, IL Weather Forecast Dated: 402 AM Fri Oct 16 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and a stable pattern will dominate.
Friday, October 16, 2026
Mid-Morning
49°F 10°C
Partly Cloudy
Mid-Afternoon
52°F 11°C
Scattered Showers
Early-Evening
51°F 11°C
Scattered Showers
Brisk around 52°F 11°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure rising. Winds turning from the WNW to the N at 15 mph 24 km/h. Gusts up to 28 mph 45 km/h.
Saturday, October 17, 2026
Mid-Morning
46°F 8°C
Partly Cloudy
Mid-Afternoon
58°F 15°C
Sunny
Early-Evening
54°F 12°C
Sunny
Mildly cool near 58°F 15°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Sunday, October 18, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
57°F 14°C
Sunny
Comfortable at 62°F 17°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the SSW to the S at 7 mph 11 km/h.
Monday, October 19, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
61°F 16°C
Partly Cloudy
Cool with a high near 67°F 19°C, sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure.
Tuesday, October 20, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
67°F 20°C
Overcast
Early-Evening
60°F 16°C
Sunny
Refreshing around 67°F 20°C, overcast through the afternoon, turning sunny this evening, with steady humidity and steady pressure.
Wednesday, October 21, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
69°F 20°C
Sunny
Early-Evening
64°F 18°C
Clear
Pleasant near 69°F 20°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling.
Thursday, October 22, 2026
Mid-Morning
58°F 14°C
Overcast
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
62°F 17°C
Overcast
Comfortable at 61°F 16°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Friday, October 23, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
67°F 20°C
Clear
Enjoyable around 73°F 23°C, sunny throughout the day, with steady humidity and steady pressure.
Saturday, October 24, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
73°F 23°C
Partly Cloudy
Early-Evening
68°F 20°C
Clear
Mild temperatures up to 73°F 23°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.
Sunday, October 25, 2026
Mid-Morning
62°F 17°C
Partly Cloudy
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
67°F 19°C
Clear
Mild with a high of 73°F 23°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Monday, October 26, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
65°F 19°C
Partly Cloudy
Pleasant near 69°F 20°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling.
Tuesday, October 27, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
56°F 14°C
Overcast
Early-Evening
55°F 13°C
Overcast
Crisp with a high near 56°F 14°C, overcast through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds moving from the SW to the WSW at 9 mph 14 km/h. Gusts up to 21 mph 33 km/h.
Wednesday, October 28, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
61°F 16°C
Partly Cloudy
Refreshing around 66°F 19°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the SW to the S at 7 mph 10 km/h.
Thursday, October 29, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
60°F 16°C
Overcast
Early-Evening
60°F 16°C
Overcast
Mildly cool near 60°F 16°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure falling.
Valley Forge Park, IL Weather Radar Map
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