Marsh Lake, IL 14 Day Weather
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Marsh Lake, IL Weather Forecast


Marsh Lake, IL Weather Forecast Dated: 629 AM Tue Sep 29 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.
Tuesday, September 29, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
79°F 26°C
Partly Cloudy
Warm and summery near 88°F 31°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling.
Wednesday, September 30, 2026
Mid-Morning
74°F 23°C
Partly Cloudy
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
88°F 31°C
Overcast
Hot and sweltering around 94°F 34°C, cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds turning from the SSW to the SSE at 12 mph 19 km/h. Gusts up to 24 mph 38 km/h.
Thursday, October 1, 2026
Mid-Morning
80°F 27°C
Scattered Showers
Mid-Afternoon
88°F 31°C
Cloudy
Early-Evening
77°F 26°C
Light Showers
Quite warm around 88°F 31°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds tapering down from SSW 17 mph 28 km/h to NE 8 mph 13 km/h.
Friday, October 2, 2026
Mid-Morning
67°F 20°C
Light Showers
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
62°F 17°C
Overcast
Cool with a high near 62°F 17°C, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds NE at 9 mph 14 km/h. Gusts up to 20 mph 32 km/h.
Saturday, October 3, 2026
Mid-Morning
60°F 16°C
Light Showers
Mid-Afternoon
65°F 18°C
Scattered Showers
Early-Evening
64°F 18°C
Overcast
Refreshing around 65°F 18°C, scattered downpours possible, with steady humidity and steady pressure.
Sunday, October 4, 2026
Mid-Morning
66°F 19°C
Light Fog
Mid-Afternoon
76°F 25°C
Overcast
Early-Evening
73°F 23°C
Overcast
Pleasant near 76°F 25°C, overcast throughout the day, with lower humidity and steady pressure.
Monday, October 5, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
64°F 18°C
Sunny
Comfortable with temperatures reaching 73°F 23°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds out of the NNE at 11 mph 18 km/h.
Tuesday, October 6, 2026
Mid-Morning
56°F 14°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
65°F 18°C
Sunny
Enjoyable around 73°F 23°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the ENE at 10 mph 17 km/h.
Wednesday, October 7, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
67°F 20°C
Overcast
Mild temperatures up to 73°F 23°C, overcast throughout the day, with increasing humidity and barometric pressure falling. Winds turning from the ESE to the SW at 6 mph 9 km/h.
Thursday, October 8, 2026
Mid-Morning
60°F 16°C
Light Fog
Mid-Afternoon
66°F 19°C
Scattered Showers
Early-Evening
64°F 18°C
Overcast
Mildly cool near 66°F 19°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the W to the NNW at 10 mph 16 km/h.
Friday, October 9, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
57°F 14°C
Sunny
Comfortable at 63°F 17°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the SE to the NE at 4 mph 6 km/h.
Saturday, October 10, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
74°F 23°C
Partly Cloudy
Early-Evening
66°F 19°C
Sunny
Comfortable with temperatures reaching 74°F 23°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure. Winds swinging from the SSW to the NW at 7 mph 11 km/h.
Sunday, October 11, 2026
Mid-Morning
56°F 13°C
Scattered Showers
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
59°F 15°C
Overcast
Enjoyable around 68°F 20°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds shifting from the SE to the NNE at 10 mph 16 km/h.
Monday, October 12, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
52°F 12°C
Sunny
Mildly cool near 59°F 15°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the NNE to the NE at 8 mph 12 km/h.
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