Marsh School, IL 14 Day Weather
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Marsh School, IL Weather Forecast


Marsh School, IL Weather Forecast Dated: 558 PM Thu Sep 17 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Thursday, September 17, 2026
Mid-Morning
67°F 19°C
Light Showers
Mid-Afternoon
83°F 28°C
Overcast
Early-Evening
73°F 22°C
Scattered Showers
Warm and summery around 83°F 28°C (feels like 88°F 31°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds out of the SW at 5 mph 9 km/h.
Friday, September 18, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
67°F 20°C
Partly Cloudy
Comfortable with temperatures reaching 70°F 21°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the NE to the ENE at 9 mph 14 km/h.
Saturday, September 19, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
73°F 23°C
Partly Cloudy
Enjoyable around 77°F 25°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds moving from the SSW to the SW at 7 mph 12 km/h. Gusts up to 22 mph 35 km/h.
Sunday, September 20, 2026
Mid-Morning
69°F 21°C
Light Showers
Mid-Afternoon
67°F 20°C
Light Showers
Early-Evening
64°F 18°C
Overcast
Cool with a high near 67°F 20°C, intermittent showers through midday, easing by evening, with steady humidity and steady pressure. Winds swinging from the E to the ENE at 11 mph 19 km/h. Gusts up to 20 mph 33 km/h.
Monday, September 21, 2026
Mid-Morning
57°F 14°C
Scattered Showers
Mid-Afternoon
69°F 21°C
Scattered Showers
Early-Evening
66°F 19°C
Scattered Showers
Mild with a high of 69°F 21°C, scattered downpours possible, with increasing humidity and barometric pressure falling. Winds shifting from the E to the W at 8 mph 13 km/h.
Tuesday, September 22, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
65°F 18°C
Sunny
Pleasant near 68°F 20°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the W to the WNW at 6 mph 9 km/h.
Wednesday, September 23, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
66°F 19°C
Scattered Showers
Comfortable with temperatures reaching 75°F 24°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds switching from the S to the W at 14 mph 23 km/h. Gusts up to 29 mph 47 km/h.
Thursday, September 24, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
58°F 14°C
Sunny
Cool with a high near 64°F 18°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the W to the WNW at 12 mph 19 km/h. Gusts up to 27 mph 42 km/h.
Friday, September 25, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
57°F 14°C
Sunny
Refreshing around 62°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the WNW to the NNW at 7 mph 11 km/h.
Saturday, September 26, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
61°F 16°C
Sunny
Mildly cool near 66°F 19°C, sunny throughout the day, with steady humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
65°F 18°C
Overcast
Pleasant near 70°F 21°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds shifting from the S to the SSE at 9 mph 14 km/h.
Monday, September 28, 2026
Mid-Morning
62°F 17°C
Partly Cloudy
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
70°F 21°C
Sunny
Comfortable with temperatures reaching 76°F 25°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the SSW to the S at 7 mph 11 km/h.
Tuesday, September 29, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
68°F 20°C
Overcast
Enjoyable around 75°F 24°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds switching from the SSW to the SE at 9 mph 14 km/h.
Wednesday, September 30, 2026
Mid-Morning
61°F 16°C
Partly Cloudy
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
59°F 15°C
Sunny
Mildly cool near 64°F 18°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds out of the NE at 12 mph 20 km/h. Gusts up to 20 mph 32 km/h.
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