Castleton, IN 14 Day Weather - WeatherWorld.com
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Castleton, IN Weather Forecast


Castleton, IN Weather Forecast Dated: 124 PM Fri Sep 04 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.
Friday, September 4, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
87°F 31°C
Scattered Showers
Sizzling hot near 96°F 36°C with a heat index reaching 103°F 39°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds out of the WNW at 9 mph 15 km/h.
Saturday, September 5, 2026
Mid-Morning
76°F 24°C
Overcast
Mid-Afternoon
85°F 29°C
Sunny
Early-Evening
77°F 25°C
Scattered Showers
Quite warm reaching 85°F 29°C, feeling like 92°F 33°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the W to the NE at 11 mph 17 km/h.
Sunday, September 6, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
74°F 24°C
Sunny
Early-Evening
70°F 21°C
Sunny
Enjoyable around 74°F 24°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds moving from the NE to the ENE at 9 mph 13 km/h.
Monday, September 7, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
75°F 24°C
Cloudy
Early-Evening
72°F 22°C
Overcast
Mild temperatures up to 75°F 24°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds out of the ENE at 9 mph 14 km/h.
Tuesday, September 8, 2026
Mid-Morning
66°F 19°C
Cloudy
Mid-Afternoon
85°F 30°C
Sunny
Early-Evening
83°F 29°C
Sunny
Very warm with a high of 85°F 30°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds shifting from the SE to the S at 8 mph 12 km/h.
Wednesday, September 9, 2026
Mid-Morning
78°F 25°C
Cloudy
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
81°F 27°C
Partly Cloudy
Very warm near 87°F 30°C, though humidity makes it feel like 91°F 33°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the SSW to the NW at 11 mph 18 km/h. Gusts up to 24 mph 38 km/h.
Thursday, September 10, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
68°F 20°C
Overcast
Comfortable with temperatures reaching 71°F 22°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the WSW to the NNE at 8 mph 13 km/h.
Friday, September 11, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
58°F 15°C
Light Showers
Cool with a high near 61°F 16°C, mainly dry until evening showers arrive, with increasing humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
64°F 18°C
Sunny
Refreshing around 64°F 18°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the E to the SE at 7 mph 11 km/h.
Sunday, September 13, 2026
Mid-Morning
66°F 19°C
Partly Cloudy
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
72°F 22°C
Scattered Showers
Mild with a high of 78°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the S to the N at 9 mph 15 km/h.
Monday, September 14, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
60°F 15°C
Sunny
Comfortable at 63°F 17°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the NNE to the NE at 7 mph 11 km/h.
Tuesday, September 15, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
66°F 19°C
Partly Cloudy
Early-Evening
65°F 18°C
Overcast
Cool with a high near 66°F 19°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the ESE to the SE at 9 mph 14 km/h.
Wednesday, September 16, 2026
Mid-Morning
69°F 20°C
Scattered Showers
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
86°F 30°C
Sunny
Sizzling hot near 92°F 33°C with a heat index reaching 96°F 36°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure rising. Winds switching from the S to the ESE at 8 mph 12 km/h.
Thursday, September 17, 2026
Mid-Morning
80°F 26°C
Overcast
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
84°F 29°C
Scattered Showers
Hot and sweltering around 92°F 33°C (heat index 96°F 35°C), scattered downpours possible, with steady humidity and steady pressure. Winds out of the WSW at 7 mph 12 km/h.
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