Clair Lake, IN 14 Day Weather
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Clair Lake, IN Weather Forecast


Clair Lake, IN Weather Forecast Dated: 1158 PM Tue Sep 15 2026
Expect a mild stretch with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate. A few thunderstorms possible.
Tuesday, September 15, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
80°F 26°C
Cloudy
Early-Evening
81°F 27°C
Sunny
Warm and summery around 80°F 26°C (feels like 83°F 28°C), overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the S to the SSW at 6 mph 10 km/h.
Wednesday, September 16, 2026
Mid-Morning
68°F 20°C
Light Showers
Mid-Afternoon
80°F 26°C
Partly Cloudy
Early-Evening
75°F 24°C
Scattered Showers
Quite warm reaching 80°F 26°C, feeling like 83°F 28°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. A stray shower or storm late in the day.
Thursday, September 17, 2026
Mid-Morning
71°F 22°C
Light Fog
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
76°F 24°C
Nearby Thunderstorms
Very warm near 81°F 27°C, though humidity makes it feel like 85°F 30°C, heavy thunderstorms conditions at times, with steady humidity and steady pressure. A stray shower or storm late in the day.
Friday, September 18, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
72°F 22°C
Overcast
Mild temperatures up to 73°F 23°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the ENE to the E at 8 mph 13 km/h.
Saturday, September 19, 2026
Mid-Morning
64°F 18°C
Light Showers
Mid-Afternoon
71°F 22°C
Light Showers
Early-Evening
72°F 23°C
Light Showers
Mild with a high of 71°F 22°C, persistent showers off and on through the day, with steady humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
67°F 20°C
Scattered Showers
Mid-Afternoon
71°F 22°C
Scattered Showers
Early-Evening
68°F 20°C
Light Showers
Pleasant near 71°F 22°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the E to the NE at 12 mph 19 km/h.
Monday, September 21, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
78°F 26°C
Overcast
Early-Evening
78°F 26°C
Overcast
Comfortable with temperatures reaching 78°F 26°C, overcast throughout the day, with lower humidity and steady pressure. Winds swinging from the E to the SSW at 6 mph 9 km/h.
Tuesday, September 22, 2026
Mid-Morning
66°F 19°C
Scattered Showers
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
71°F 22°C
Partly Cloudy
Enjoyable around 72°F 22°C, scattered downpours possible, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
65°F 18°C
Partly Cloudy
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
73°F 23°C
Sunny
Mild temperatures up to 76°F 25°C, cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds blowing from the SE at 9 mph 14 km/h.
Thursday, September 24, 2026
Mid-Morning
68°F 20°C
Scattered Showers
Mid-Afternoon
76°F 24°C
Light Showers
Early-Evening
72°F 23°C
Heavy Rain Showers
Mild with a high of 76°F 24°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds turning from the SSE to the SSW at 6 mph 9 km/h.
Friday, September 25, 2026
Mid-Morning
65°F 18°C
Scattered Showers
Mid-Afternoon
67°F 20°C
Light Showers
Early-Evening
65°F 19°C
Overcast
Comfortable at 67°F 20°C, scattered downpours possible, with steady humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
62°F 17°C
Sunny
Comfortable with temperatures reaching 68°F 20°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure rising. Winds out of the NW at 14 mph 22 km/h. Gusts up to 20 mph 32 km/h.
Sunday, September 27, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
56°F 14°C
Sunny
Refreshing around 59°F 15°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds moving from the WSW to the NNW at 9 mph 15 km/h.
Monday, September 28, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
57°F 14°C
Cloudy
Mildly cool near 60°F 16°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
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