Oak School, IL 14 Day Weather
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Oak School, IL Weather Forecast


Oak School, IL Weather Forecast Dated: 214 PM Sun Sep 13 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 13, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
63°F 17°C
Sunny
Pleasant near 69°F 21°C, overcast through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds turning from the N to the NNW at 7 mph 11 km/h.
Monday, September 14, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
75°F 24°C
Partly Cloudy
Early-Evening
69°F 21°C
Overcast
Comfortable with temperatures reaching 75°F 24°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the E to the SSE at 11 mph 18 km/h. Gusts up to 23 mph 37 km/h.
Tuesday, September 15, 2026
Mid-Morning
63°F 17°C
Light Showers
Mid-Afternoon
78°F 25°C
Cloudy
Early-Evening
71°F 22°C
Scattered Showers
Enjoyable around 78°F 25°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the S to the NNW at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
62°F 17°C
Overcast
Cool with a high near 64°F 18°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds swinging from the NE to the NNE at 8 mph 12 km/h.
Thursday, September 17, 2026
Mid-Morning
64°F 18°C
Scattered Showers
Mid-Afternoon
71°F 22°C
Partly Cloudy
Early-Evening
66°F 19°C
Overcast
Mild with a high of 71°F 22°C, scattered downpours possible, with lower humidity and steady pressure. Winds shifting from the NE to the NNE at 7 mph 11 km/h.
Friday, September 18, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
69°F 21°C
Overcast
Pleasant near 74°F 23°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
67°F 20°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
81°F 27°C
Sunny
Balmy with temperatures reaching 82°F 28°C, sunny through the afternoon, turning partly cloudy this evening, with increasing humidity and barometric pressure falling. Winds SW at 12 mph 19 km/h.
Sunday, September 20, 2026
Mid-Morning
63°F 17°C
Light Showers
Mid-Afternoon
62°F 17°C
Light Showers
Early-Evening
60°F 16°C
Light Showers
Cool with a high near 62°F 17°C, persistent showers off and on through the day, with steady humidity and steady pressure. Winds switching from the ESE to the ENE at 13 mph 21 km/h. Gusts up to 26 mph 41 km/h.
Monday, September 21, 2026
Mid-Morning
53°F 12°C
Light Showers
Mid-Afternoon
53°F 12°C
Light Showers
Early-Evening
53°F 12°C
Scattered Showers
Brisk around 53°F 12°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds blowing from the ENE at 16 mph 25 km/h. Gusts up to 27 mph 43 km/h.
Tuesday, September 22, 2026
Mid-Morning
53°F 12°C
Light Showers
Mid-Afternoon
54°F 12°C
Light Showers
Early-Evening
54°F 12°C
Light Showers
Cool and brisk at 54°F 12°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds swinging from the NE to the WSW at 10 mph 16 km/h. Gusts up to 21 mph 33 km/h.
Wednesday, September 23, 2026
Mid-Morning
50°F 10°C
Scattered Showers
Mid-Afternoon
50°F 10°C
Scattered Showers
Early-Evening
51°F 11°C
Light Showers
Chilly near 50°F 10°C, scattered downpours possible, with steady humidity and steady pressure. Winds out of the NNW at 13 mph 21 km/h. Gusts up to 30 mph 48 km/h.
Thursday, September 24, 2026
Mid-Morning
53°F 12°C
Scattered Showers
Mid-Afternoon
62°F 17°C
Scattered Showers
Early-Evening
59°F 16°C
Scattered Showers
Cool with a high near 62°F 17°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the NNW to the WSW at 7 mph 11 km/h.
Friday, September 25, 2026
Mid-Morning
60°F 15°C
Sunny
Mid-Afternoon
69°F 20°C
Sunny
Early-Evening
63°F 18°C
Sunny
Enjoyable around 69°F 20°C, sunny throughout the day, with lower humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
62°F 17°C
Cloudy
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
66°F 19°C
Partly Cloudy
Mild temperatures up to 73°F 23°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure.
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