Swanwick, IL 14 Day Weather - WeatherWorld.com
Quick Weather Clicks
Settings
Sun & Moon


Swanwick, IL Weather Forecast


Swanwick, IL Weather Forecast Dated: 638 AM Tue Sep 15 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.
Tuesday, September 15, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
100°F 38°C
Overcast
Early-Evening
79°F 26°C
Cloudy
Scorching heat reaching 100°F 38°C, feeling like 103°F 40°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds turning from the SSW to the NE at 15 mph 24 km/h. Gusts up to 20 mph 32 km/h.
Wednesday, September 16, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
94°F 35°C
Sunny
Early-Evening
86°F 30°C
Sunny
Hot and sweltering around 94°F 35°C (heat index 101°F 38°C), sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. A stray shower or storm late in the day. Winds switching from the ENE to the N at 8 mph 12 km/h.
Thursday, September 17, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
94°F 34°C
Overcast
Early-Evening
87°F 31°C
Sunny
Very hot with a high of 94°F 34°C, feeling closer to 98°F 37°C in the humidity, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the NW to the NE at 4 mph 7 km/h.
Friday, September 18, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
89°F 32°C
Overcast
Sizzling hot near 97°F 36°C with a heat index reaching 102°F 39°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the SE to the ESE at 10 mph 15 km/h.
Saturday, September 19, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
86°F 30°C
Overcast
Very hot with a high of 96°F 36°C, sunny in the morning, becoming cloudy through the afternoon and evening, with increasing humidity and steady pressure. Winds shifting from the SSW to the W at 8 mph 12 km/h.
Sunday, September 20, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
90°F 32°C
Sunny
Very hot with temperatures reaching 96°F 36°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds turning from the SSW to the S at 8 mph 13 km/h.
Monday, September 21, 2026
Mid-Morning
76°F 24°C
Scattered Showers
Mid-Afternoon
84°F 29°C
Overcast
Early-Evening
73°F 23°C
Light Showers
Warm and summery around 84°F 29°C (feels like 87°F 31°C), periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds switching from the SW to the WSW at 10 mph 15 km/h.
Tuesday, September 22, 2026
Mid-Morning
72°F 22°C
Fog
Mid-Afternoon
80°F 27°C
Scattered Showers
Early-Evening
77°F 25°C
Overcast
Quite warm around 80°F 27°C, scattered downpours possible, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
63°F 17°C
Light Showers
Mid-Afternoon
62°F 17°C
Light Showers
Early-Evening
62°F 17°C
Light Showers
Refreshing around 62°F 17°C, on-and-off showers throughout the day, with steady humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
66°F 19°C
Light Fog
Mid-Afternoon
78°F 25°C
Overcast
Early-Evening
72°F 23°C
Overcast
Mild with a high of 78°F 25°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds moving from the NE to the NW at 5 mph 8 km/h.
Friday, September 25, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
62°F 17°C
Sunny
Pleasant near 69°F 21°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the SE to the NNE at 9 mph 15 km/h.
Saturday, September 26, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
63°F 17°C
Sunny
Comfortable with temperatures reaching 70°F 21°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the NNE at 12 mph 19 km/h. Gusts up to 22 mph 36 km/h.
Sunday, September 27, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
61°F 16°C
Sunny
Enjoyable around 69°F 21°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the NE at 13 mph 21 km/h. Gusts up to 20 mph 32 km/h.
Monday, September 28, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
65°F 19°C
Overcast
Mild temperatures up to 72°F 22°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds NE at 9 mph 14 km/h.
Swanwick, IL Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World