Tri-Township, IL 14 Day Weather
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Tri-Township, IL Weather Forecast


Tri-Township, IL Weather Forecast Dated: 1009 PM Thu Sep 10 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Thursday, September 10, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
76°F 25°C
Sunny
Warm and summery near 83°F 28°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
72°F 22°C
Cloudy
Comfortable with temperatures reaching 77°F 25°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the SSE to the SE at 6 mph 10 km/h.
Saturday, September 12, 2026
Mid-Morning
69°F 21°C
Cloudy
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
76°F 24°C
Nearby Thunderstorms
Quite warm around 81°F 27°C, heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds tapering down from SW 10 mph 16 km/h to NNE 2 mph 4 km/h.
Sunday, September 13, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
69°F 21°C
Overcast
Mild temperatures up to 74°F 23°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds moving from the NE to the ENE at 8 mph 12 km/h.
Monday, September 14, 2026
Mid-Morning
70°F 21°C
Partly Cloudy
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
76°F 25°C
Partly Cloudy
Quite warm reaching 80°F 27°C, feeling like 83°F 28°C during peak afternoon, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds swinging from the SSE to the SE at 14 mph 22 km/h. Gusts up to 33 mph 52 km/h.
Tuesday, September 15, 2026
Mid-Morning
72°F 22°C
Scattered Showers
Mid-Afternoon
69°F 20°C
Light Showers
Early-Evening
68°F 21°C
Scattered Showers
Pleasant near 69°F 20°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds shifting from the WNW to the ESE at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
60°F 16°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
63°F 18°C
Scattered Showers
Comfortable at 64°F 18°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds E at 11 mph 18 km/h.
Thursday, September 17, 2026
Mid-Morning
58°F 15°C
Light Fog
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
64°F 18°C
Sunny
Enjoyable around 70°F 21°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the NE to the E at 6 mph 9 km/h.
Friday, September 18, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
64°F 18°C
Sunny
Mild temperatures up to 71°F 22°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
69°F 21°C
Sunny
Mild with a high of 75°F 24°C, sunny throughout the day, with steady humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
69°F 21°C
Sunny
Pleasant near 75°F 24°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Monday, September 21, 2026
Mid-Morning
62°F 17°C
Cloudy
Mid-Afternoon
74°F 24°C
Overcast
Early-Evening
67°F 20°C
Overcast
Comfortable with temperatures reaching 74°F 24°C, overcast throughout the day, with steady humidity and barometric pressure falling.
Tuesday, September 22, 2026
Mid-Morning
62°F 17°C
Light Fog
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
65°F 18°C
Sunny
Enjoyable around 73°F 23°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the SW to the W at 7 mph 11 km/h.
Wednesday, September 23, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
58°F 15°C
Scattered Showers
Early-Evening
57°F 14°C
Overcast
Mildly cool near 58°F 15°C, scattered downpours possible, with lower humidity and steady pressure. Winds swinging from the ESE to the NNE at 11 mph 18 km/h.
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