Capital, IL 14 Day Weather
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Capital, IL Weather Forecast


Capital, IL Weather Forecast Dated: 602 PM Thu Nov 12 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and a stable pattern will dominate.
Thursday, November 12, 2026
Mid-Morning
45°F 7°C
Scattered Showers
Mid-Afternoon
46°F 8°C
Overcast
Early-Evening
40°F 4°C
Clear
Brisk around 46°F 8°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds out of the NNW at 16 mph 26 km/h. Gusts up to 22 mph 36 km/h.
Friday, November 13, 2026
Mid-Morning
38°F 3°C
Sunny
Mid-Afternoon
43°F 6°C
Overcast
Early-Evening
38°F 4°C
Partly Cloudy
Biting cold near 43°F 6°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds blowing from the NNW at 13 mph 21 km/h.
Saturday, November 14, 2026
Mid-Morning
37°F 3°C
Sunny
Mid-Afternoon
46°F 8°C
Sunny
Early-Evening
38°F 3°C
Clear
Chilly near 46°F 8°C, sunny throughout the day, with steady humidity and steady pressure.
Sunday, November 15, 2026
Mid-Morning
40°F 4°C
Partly Cloudy
Mid-Afternoon
49°F 9°C
Sunny
Early-Evening
40°F 5°C
Clear
Crisp with a high near 49°F 9°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Monday, November 16, 2026
Mid-Morning
42°F 6°C
Sunny
Mid-Afternoon
53°F 12°C
Sunny
Early-Evening
42°F 6°C
Clear
Brisk around 53°F 12°C, sunny throughout the day, with steady humidity and steady pressure.
Tuesday, November 17, 2026
Mid-Morning
44°F 6°C
Partly Cloudy
Mid-Afternoon
55°F 13°C
Partly Cloudy
Early-Evening
44°F 7°C
Partly Cloudy
Cool and brisk at 55°F 13°C, partly cloudy throughout the day, with steady humidity and barometric pressure falling.
Wednesday, November 18, 2026
Mid-Morning
46°F 8°C
Partly Cloudy
Mid-Afternoon
55°F 13°C
Partly Cloudy
Early-Evening
49°F 10°C
Overcast
Chilly near 55°F 13°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds S at 9 mph 14 km/h. Gusts up to 21 mph 34 km/h.
Thursday, November 19, 2026
Mid-Morning
49°F 10°C
Cloudy
Mid-Afternoon
59°F 15°C
Scattered Showers
Early-Evening
55°F 13°C
Scattered Showers
Cool with a high near 59°F 15°C, scattered downpours possible, with lower humidity and steady pressure. Winds swinging from the S to the SSE at 7 mph 11 km/h.
Friday, November 20, 2026
Mid-Morning
55°F 13°C
Scattered Showers
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
55°F 13°C
Overcast
Refreshing around 61°F 16°C, locally heavy downpours at times, with steady humidity and steady pressure.
Saturday, November 21, 2026
Mid-Morning
53°F 12°C
Scattered Showers
Mid-Afternoon
60°F 15°C
Cloudy
Early-Evening
56°F 13°C
Cloudy
Mildly cool near 60°F 15°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Sunday, November 22, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
60°F 16°C
Overcast
Early-Evening
59°F 15°C
Overcast
Comfortable at 60°F 16°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the SE at 12 mph 19 km/h. Gusts up to 28 mph 46 km/h.
Monday, November 23, 2026
Mid-Morning
58°F 14°C
Drizzle
Mid-Afternoon
59°F 15°C
Light Showers
Early-Evening
56°F 14°C
Scattered Showers
Cool with a high near 59°F 15°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds turning from the SSE to the SSW at 10 mph 15 km/h. Gusts up to 24 mph 39 km/h.
Tuesday, November 24, 2026
Mid-Morning
46°F 8°C
Partly Cloudy
Mid-Afternoon
48°F 9°C
Cloudy
Early-Evening
46°F 8°C
Partly Cloudy
Brisk around 48°F 9°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure rising. Winds out of the WSW at 12 mph 19 km/h. Gusts up to 21 mph 33 km/h.
Wednesday, November 25, 2026
Mid-Morning
43°F 6°C
Cloudy
Mid-Afternoon
47°F 8°C
Overcast
Early-Evening
43°F 6°C
Scattered Showers
Cool and brisk at 47°F 8°C, scattered downpours possible, with steady humidity and steady pressure.
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