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Dayton, IL Weather Forecast
Dayton, IL Weather Forecast Dated: 724 AM Thu Oct 29 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Thursday, October 29, 2026
Mid-Morning
62°F 16°C
Overcast
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
56°F 13°C
Clear
Refreshing around 66°F 19°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure rising. Winds turning from the NW to the NNE at 6 mph 10 km/h.
Friday, October 30, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
55°F 13°C
Scattered Showers
Mildly cool near 59°F 15°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the E at 9 mph 15 km/h.
Saturday, October 31, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
58°F 14°C
Overcast
Early-Evening
58°F 14°C
Overcast
Comfortable at 58°F 14°C, overcast throughout the day, with steady humidity and steady pressure. Winds E at 7 mph 12 km/h.
Sunday, November 1, 2026
Mid-Morning
58°F 14°C
Light Fog
Mid-Afternoon
65°F 18°C
Cloudy
Early-Evening
59°F 15°C
Partly Cloudy
Cool with a high near 65°F 18°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Monday, November 2, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
63°F 17°C
Light Rain
Early-Evening
61°F 16°C
Rain
Refreshing around 63°F 17°C, clouds and showers taking over for the afternoon and evening, with steady humidity and barometric pressure falling. Winds swinging from the SE to the SSE at 16 mph 25 km/h. Gusts up to 34 mph 55 km/h.
Tuesday, November 3, 2026
Mid-Morning
65°F 18°C
Light Showers
Mid-Afternoon
66°F 19°C
Scattered Showers
Early-Evening
60°F 16°C
Drizzle
Mildly cool near 66°F 19°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds tapering down from SSW 12 mph 19 km/h to E 2 mph 4 km/h. Gusts up to 25 mph 41 km/h.
Wednesday, November 4, 2026
Mid-Morning
55°F 13°C
Scattered Showers
Mid-Afternoon
54°F 12°C
Scattered Showers
Early-Evening
50°F 10°C
Drizzle
Chilly near 54°F 12°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the S to the NW at 8 mph 12 km/h.
Thursday, November 5, 2026
Mid-Morning
47°F 8°C
Partly Cloudy
Mid-Afternoon
48°F 9°C
Partly Cloudy
Early-Evening
43°F 6°C
Partly Cloudy
Crisp with a high near 48°F 9°C, cloudy throughout the day, with steady humidity and steady pressure. Winds switching from the NW to the NNW at 7 mph 11 km/h. Gusts up to 23 mph 38 km/h.
Friday, November 6, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
47°F 9°C
Sunny
Early-Evening
42°F 5°C
Clear
Brisk around 47°F 9°C, sunny throughout the day, with steady humidity and steady pressure.
Saturday, November 7, 2026
Mid-Morning
42°F 6°C
Partly Cloudy
Mid-Afternoon
48°F 9°C
Partly Cloudy
Early-Evening
43°F 7°C
Partly Cloudy
Cool and brisk at 48°F 9°C, cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Sunday, November 8, 2026
Mid-Morning
47°F 8°C
Overcast
Mid-Afternoon
53°F 12°C
Cloudy
Early-Evening
48°F 9°C
Partly Cloudy
Chilly near 53°F 12°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Monday, November 9, 2026
Mid-Morning
47°F 8°C
Drizzle
Mid-Afternoon
51°F 11°C
Scattered Showers
Early-Evening
48°F 9°C
Scattered Showers
Crisp with a high near 51°F 11°C, locally heavy downpours at times, with steady humidity and steady pressure.
Tuesday, November 10, 2026
Mid-Morning
48°F 9°C
Cloudy
Mid-Afternoon
53°F 12°C
Cloudy
Early-Evening
49°F 10°C
Scattered Showers
Brisk around 53°F 12°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Wednesday, November 11, 2026
Mid-Morning
50°F 10°C
Scattered Showers
Mid-Afternoon
56°F 13°C
Cloudy
Early-Evening
51°F 11°C
Clear
Cool and brisk at 56°F 13°C, scattered downpours possible, with steady humidity and barometric pressure falling.
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