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Blue Point, IL Weather Forecast
Blue Point, IL Weather Forecast Dated: 610 PM Mon Sep 14 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Monday, September 14, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
78°F 26°C
Sunny
Warm and summery near 83°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the E to the SE at 12 mph 19 km/h. Gusts up to 23 mph 36 km/h.
Tuesday, September 15, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
99°F 37°C
Overcast
Early-Evening
76°F 25°C
Scattered Showers
Hot and sweltering around 99°F 37°C (heat index 102°F 39°C), scattered downpours possible, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds switching from the SSW to the NW at 16 mph 26 km/h. Gusts up to 27 mph 43 km/h.
Wednesday, September 16, 2026
Mid-Morning
74°F 23°C
Light Showers
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
85°F 30°C
Sunny
Very hot with a high of 90°F 32°C, feeling closer to 96°F 36°C in the humidity, morning showers, giving way to clearing skies, with lower humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
88°F 31°C
Sunny
Sizzling hot near 95°F 35°C with a heat index reaching 99°F 37°C, sunny throughout the day, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
85°F 29°C
Nearby Thunderstorms
Hot and sweltering around 95°F 35°C (heat index 99°F 37°C), locally heavy thunderstorms at times, with lower humidity and barometric pressure falling. A stray shower or storm late in the day. Winds moving from the E to the SSW at 8 mph 12 km/h.
Saturday, September 19, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
84°F 29°C
Scattered Showers
Very hot with temperatures reaching 96°F 35°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds swinging from the SSW to the SSE at 10 mph 15 km/h.
Sunday, September 20, 2026
Mid-Morning
82°F 28°C
Cloudy
Mid-Afternoon
94°F 35°C
Sunny
Early-Evening
78°F 25°C
Sunny
Sizzling hot near 94°F 35°C with a heat index reaching 97°F 36°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with increasing humidity and steady pressure. Winds shifting from the SW to the ESE at 13 mph 21 km/h. Gusts up to 22 mph 34 km/h.
Monday, September 21, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
85°F 30°C
Overcast
Early-Evening
79°F 26°C
Overcast
Quite warm around 85°F 30°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
72°F 22°C
Fog
Mid-Afternoon
83°F 29°C
Partly Cloudy
Early-Evening
75°F 24°C
Cloudy
Warm temperatures up to 83°F 29°C, cloudy through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds turning from the ESE to the NNE at 9 mph 14 km/h.
Wednesday, September 23, 2026
Mid-Morning
69°F 20°C
Fog
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
75°F 24°C
Overcast
Very warm with a high of 81°F 27°C, partly cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the NE to the ENE at 7 mph 12 km/h.
Thursday, September 24, 2026
Mid-Morning
71°F 21°C
Light Fog
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
76°F 24°C
Overcast
Warm and summery near 82°F 28°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds blowing from the NNE at 8 mph 12 km/h.
Friday, September 25, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
71°F 22°C
Overcast
Balmy with temperatures reaching 80°F 27°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds NE at 8 mph 13 km/h.
Saturday, September 26, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
82°F 28°C
Cloudy
Early-Evening
74°F 23°C
Cloudy
Quite warm around 82°F 28°C, cloudy throughout the day, with lower humidity and steady pressure. Winds shifting from the ESE to the E at 9 mph 14 km/h.
Sunday, September 27, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
67°F 20°C
Overcast
Mild temperatures up to 69°F 20°C, overcast throughout the day, with increasing humidity and steady pressure.
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