West Lagoon, IL 14 Day Weather
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West Lagoon, IL Weather Forecast


West Lagoon, IL Weather Forecast Dated: 201 AM Thu Sep 10 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Thursday, September 10, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
72°F 22°C
Cloudy
Early-Evening
69°F 21°C
Overcast
Pleasant near 72°F 22°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the N to the ENE at 7 mph 10 km/h.
Friday, September 11, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
73°F 23°C
Sunny
Comfortable with temperatures reaching 74°F 23°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the SE to the S at 7 mph 12 km/h.
Saturday, September 12, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
80°F 27°C
Sunny
Quite warm around 82°F 28°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the SSW to the SW at 6 mph 10 km/h.
Sunday, September 13, 2026
Mid-Morning
70°F 21°C
Light Showers
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
68°F 20°C
Light Showers
Mild temperatures up to 69°F 21°C, rounds of showers morning and night, dry in between, with lower humidity and steady pressure. Winds swinging from the NNE to the ENE at 11 mph 16 km/h.
Monday, September 14, 2026
Mid-Morning
72°F 22°C
Partly Cloudy
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
87°F 31°C
Sunny
Quite warm reaching 89°F 32°C, feeling like 92°F 34°C during peak afternoon, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds shifting from the S to the SSW at 14 mph 22 km/h. Gusts up to 25 mph 40 km/h.
Tuesday, September 15, 2026
Mid-Morning
69°F 20°C
Light Showers
Mid-Afternoon
73°F 23°C
Scattered Showers
Early-Evening
69°F 21°C
Overcast
Pleasant near 73°F 23°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds turning from the WNW to the NNW at 9 mph 14 km/h.
Wednesday, September 16, 2026
Mid-Morning
65°F 19°C
Overcast
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
66°F 19°C
Overcast
Comfortable at 66°F 19°C, overcast throughout the day, with steady humidity and steady pressure. Winds out of the NE at 9 mph 15 km/h.
Thursday, September 17, 2026
Mid-Morning
61°F 16°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Light Showers
Early-Evening
66°F 19°C
Scattered Showers
Cool with a high near 64°F 18°C, scattered downpours possible, with increasing humidity and barometric pressure falling. Winds moving from the SE to the S at 7 mph 11 km/h.
Friday, September 18, 2026
Mid-Morning
60°F 16°C
Light Showers
Mid-Afternoon
62°F 17°C
Scattered Showers
Early-Evening
62°F 17°C
Scattered Showers
Refreshing around 62°F 17°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds NNW at 20 mph 32 km/h.
Saturday, September 19, 2026
Mid-Morning
58°F 15°C
Partly Cloudy
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
62°F 17°C
Sunny
Mildly cool near 63°F 17°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds shifting from the NNW to the NE at 7 mph 11 km/h.
Sunday, September 20, 2026
Mid-Morning
60°F 15°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
66°F 19°C
Partly Cloudy
Comfortable at 66°F 19°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
69°F 21°C
Overcast
Comfortable with temperatures reaching 70°F 21°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
77°F 25°C
Sunny
Enjoyable around 79°F 26°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the SSW at 9 mph 15 km/h.
Wednesday, September 23, 2026
Mid-Morning
72°F 22°C
Partly Cloudy
Mid-Afternoon
76°F 25°C
Cloudy
Early-Evening
67°F 20°C
Overcast
Mild temperatures up to 76°F 25°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds increasing from the SW at 9 mph 15 km/h to N at 21 mph 33 km/h. Gusts up to 27 mph 44 km/h.
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