Decatur, IN 14 Day Weather - 46733 WeatherWorld.com
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Decatur, IN Weather Forecast


Decatur, IN Weather Forecast Dated: 1105 PM Tue Oct 06 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Tuesday, October 6, 2026
Mid-Morning
49°F 10°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
60°F 16°C
Sunny
Refreshing around 67°F 19°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the SSE to the S at 8 mph 13 km/h.
Wednesday, October 7, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
66°F 19°C
Sunny
Comfortable with temperatures reaching 73°F 23°C, sunny throughout the day, with increasing humidity and steady pressure. Winds switching from the SW to the NNW at 8 mph 13 km/h.
Thursday, October 8, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
60°F 16°C
Sunny
Enjoyable around 70°F 21°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the W to the NNW at 9 mph 14 km/h.
Friday, October 9, 2026
Mid-Morning
51°F 11°C
Cloudy
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
62°F 17°C
Sunny
Cool with a high near 63°F 17°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Saturday, October 10, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
81°F 27°C
Cloudy
Early-Evening
70°F 21°C
Overcast
Very warm with a high of 81°F 27°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the S to the SE at 8 mph 13 km/h.
Sunday, October 11, 2026
Mid-Morning
59°F 15°C
Light Rain
Mid-Afternoon
61°F 16°C
Light Rain
Early-Evening
61°F 16°C
Fog
Mildly cool near 61°F 16°C, showers through the afternoon, tapering off by evening, with steady humidity and barometric pressure falling. Winds shifting from the ESE to the SSE at 7 mph 11 km/h.
Monday, October 12, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
69°F 21°C
Sunny
Comfortable with temperatures reaching 74°F 23°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the WNW to the SW at 9 mph 14 km/h.
Tuesday, October 13, 2026
Mid-Morning
63°F 17°C
Drizzle
Mid-Afternoon
64°F 18°C
Light Showers
Early-Evening
58°F 14°C
Cloudy
Cool with a high near 64°F 18°C, showers lingering into the afternoon before clearing, with increasing humidity and steady pressure. Winds switching from the W to the NE at 9 mph 15 km/h.
Wednesday, October 14, 2026
Mid-Morning
52°F 11°C
Cloudy
Mid-Afternoon
63°F 17°C
Drizzle
Early-Evening
59°F 15°C
Scattered Showers
Refreshing around 63°F 17°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the E to the ESE at 8 mph 13 km/h.
Thursday, October 15, 2026
Mid-Morning
64°F 18°C
Cloudy
Mid-Afternoon
77°F 25°C
Light Showers
Early-Evening
73°F 23°C
Scattered Showers
Mild with a high of 77°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the SSE to the SW at 14 mph 23 km/h. Gusts up to 33 mph 53 km/h.
Friday, October 16, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
58°F 14°C
Sunny
Early-Evening
52°F 11°C
Cloudy
Comfortable at 58°F 14°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds shifting from the W to the SW at 10 mph 15 km/h.
Saturday, October 17, 2026
Mid-Morning
44°F 7°C
Sunny
Mid-Afternoon
52°F 11°C
Overcast
Early-Evening
46°F 8°C
Cloudy
Crisp with a high near 52°F 11°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds turning from the WSW to the WNW at 13 mph 21 km/h. Gusts up to 22 mph 35 km/h.
Sunday, October 18, 2026
Mid-Morning
40°F 5°C
Sunny
Mid-Afternoon
53°F 11°C
Sunny
Early-Evening
48°F 9°C
Sunny
Brisk around 53°F 11°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the W to the SW at 9 mph 14 km/h.
Monday, October 19, 2026
Mid-Morning
45°F 7°C
Partly Cloudy
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
57°F 14°C
Overcast
Mildly cool near 62°F 17°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds moving from the SSW to the SW at 7 mph 11 km/h.
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