Harrison School, IL 14 Day Weather
Quick Weather Clicks
Settings
Sun & Moon


Harrison School, IL Weather Forecast


Harrison School, IL Weather Forecast Dated: 428 PM Thu Sep 10 2026
Expect a mild stretch 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.
Thursday, September 10, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
78°F 25°C
Light Rain
Early-Evening
74°F 23°C
Light Rain
Pleasant near 78°F 25°C, drier morning followed by showers lasting through evening, with lower humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
78°F 25°C
Scattered Showers
Early-Evening
74°F 24°C
Scattered Showers
Comfortable with temperatures reaching 78°F 25°C, scattered downpours possible, with steady humidity and barometric pressure falling.
Saturday, September 12, 2026
Mid-Morning
71°F 22°C
Partly Cloudy
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
78°F 26°C
Overcast
Quite warm around 83°F 28°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
74°F 23°C
Partly Cloudy
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
72°F 22°C
Overcast
Warm temperatures up to 89°F 32°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds picking up from SSW at 4 mph 6 km/h to NE at 14 mph 22 km/h. Gusts up to 24 mph 38 km/h.
Monday, September 14, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
87°F 30°C
Sunny
Hot and sweltering around 91°F 33°C (heat index 95°F 35°C), sunny throughout the day, with lower humidity and steady pressure. Winds switching from the S to the SSE at 8 mph 13 km/h.
Tuesday, September 15, 2026
Mid-Morning
82°F 28°C
Partly Cloudy
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
84°F 29°C
Sunny
Very hot with a high of 90°F 32°C, feeling closer to 94°F 34°C in the humidity, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds WSW at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
69°F 21°C
Fog
Mid-Afternoon
71°F 22°C
Scattered Showers
Early-Evening
64°F 18°C
Light Showers
Comfortable with temperatures reaching 71°F 22°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the NE to the NNE at 11 mph 17 km/h.
Thursday, September 17, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
64°F 18°C
Cloudy
Enjoyable around 71°F 22°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds blowing from the NE at 12 mph 19 km/h.
Friday, September 18, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
64°F 18°C
Sunny
Mild temperatures up to 71°F 22°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the ENE to the NE at 7 mph 11 km/h.
Saturday, September 19, 2026
Mid-Morning
62°F 16°C
Partly Cloudy
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
67°F 19°C
Overcast
Mild with a high of 73°F 23°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the NE to the ENE at 6 mph 10 km/h.
Sunday, September 20, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
69°F 21°C
Overcast
Pleasant near 73°F 23°C, overcast throughout the day, with steady humidity and steady pressure. Winds blowing from the E at 10 mph 16 km/h.
Monday, September 21, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
62°F 17°C
Light Showers
Early-Evening
61°F 16°C
Light Showers
Cool with a high near 62°F 17°C, dry early, with showers continuing through afternoon and evening, with increasing humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
64°F 18°C
Fog
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
72°F 22°C
Sunny
Enjoyable around 77°F 25°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
55°F 13°C
Light Fog
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
59°F 15°C
Scattered Showers
Mildly cool near 64°F 18°C, scattered downpours possible, with lower humidity and steady pressure. Winds swinging from the NNW to the SE at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.
Harrison School, IL Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World