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Smithville, IL 14 Day Weather - WeatherWorld.com
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Smithville, IL Weather Forecast
Smithville, IL Weather Forecast Dated: 722 AM Sun Sep 20 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Sunday, September 20, 2026
Mid-Morning
69°F 20°C
Cloudy
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
64°F 18°C
Scattered Showers
Refreshing around 66°F 19°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds picking up from NW at 6 mph 10 km/h to NE at 14 mph 24 km/h. Gusts up to 25 mph 40 km/h.
Monday, September 21, 2026
Mid-Morning
58°F 15°C
Light Showers
Mid-Afternoon
57°F 14°C
Scattered Showers
Early-Evening
57°F 14°C
Scattered Showers
Cool and brisk at 57°F 14°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the ENE to the NE at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.
Tuesday, September 22, 2026
Mid-Morning
54°F 12°C
Light Showers
Mid-Afternoon
54°F 12°C
Scattered Showers
Early-Evening
53°F 12°C
Scattered Showers
Chilly near 54°F 12°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the NE to the NNE at 11 mph 17 km/h. Gusts up to 21 mph 34 km/h.
Wednesday, September 23, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
60°F 16°C
Overcast
Cool with a high near 66°F 19°C, overcast throughout the day, with steady humidity and steady pressure. Winds swinging from the NNE to the NE at 8 mph 14 km/h.
Thursday, September 24, 2026
Mid-Morning
59°F 15°C
Light Fog
Mid-Afternoon
67°F 19°C
Cloudy
Early-Evening
64°F 18°C
Scattered Showers
Refreshing around 67°F 19°C, scattered downpours possible, with steady humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
60°F 15°C
Light Fog
Mid-Afternoon
67°F 20°C
Scattered Showers
Early-Evening
64°F 18°C
Scattered Showers
Mildly cool near 67°F 20°C, locally heavy downpours at times, with steady humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
61°F 16°C
Fog
Mid-Afternoon
71°F 22°C
Scattered Showers
Early-Evening
69°F 21°C
Overcast
Comfortable with temperatures reaching 71°F 22°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
68°F 20°C
Sunny
Enjoyable around 73°F 23°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds blowing from the SSE at 10 mph 17 km/h.
Monday, September 28, 2026
Mid-Morning
54°F 12°C
Heavy Rain Showers
Mid-Afternoon
52°F 11°C
Overcast
Early-Evening
49°F 10°C
Scattered Showers
Brisk around 52°F 11°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds turning from the WSW to the NW at 17 mph 27 km/h. Gusts up to 25 mph 40 km/h.
Tuesday, September 29, 2026
Mid-Morning
47°F 9°C
Sunny
Mid-Afternoon
57°F 14°C
Sunny
Early-Evening
55°F 13°C
Overcast
Cool and brisk at 57°F 14°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the W to the SSE at 7 mph 11 km/h.
Wednesday, September 30, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
55°F 13°C
Sunny
Comfortable at 67°F 19°C, cloudy in the morning, becoming sunny through the afternoon and evening, with increasing humidity and steady pressure. Winds moving from the S to the NW at 13 mph 20 km/h. Gusts up to 22 mph 35 km/h.
Thursday, October 1, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
58°F 15°C
Sunny
Cool with a high near 64°F 18°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the W to the WNW at 8 mph 13 km/h.
Friday, October 2, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
57°F 14°C
Sunny
Refreshing around 64°F 18°C, sunny throughout the day, with lower humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
65°F 19°C
Overcast
Early-Evening
62°F 17°C
Cloudy
Mildly cool near 65°F 19°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Smithville, IL Weather Radar Map
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