Cornelia, IA 14 Day Weather - WeatherWorld.com
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Cornelia, IA Weather Forecast


Cornelia, IA Weather Forecast Dated: 1129 PM Fri Sep 04 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, September 4, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
86°F 30°C
Sunny
Sizzling hot near 90°F 32°C with a heat index reaching 101°F 38°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the WSW to the SE at 6 mph 10 km/h.
Saturday, September 5, 2026
Mid-Morning
77°F 25°C
Overcast
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
83°F 29°C
Sunny
Hot and sweltering around 93°F 34°C (heat index 96°F 36°C), overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the E to the ESE at 12 mph 20 km/h. Gusts up to 25 mph 40 km/h.
Sunday, September 6, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
79°F 26°C
Scattered Showers
Early-Evening
76°F 24°C
Sunny
Enjoyable around 79°F 26°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds SE at 14 mph 23 km/h. Gusts up to 23 mph 38 km/h.
Monday, September 7, 2026
Mid-Morning
65°F 19°C
Sunny
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
80°F 27°C
Overcast
Warm temperatures up to 82°F 28°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds swinging from the SSE to the SE at 17 mph 28 km/h. Gusts up to 34 mph 54 km/h.
Tuesday, September 8, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
84°F 29°C
Scattered Showers
Very hot with a high of 96°F 36°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the S to the NNW at 12 mph 20 km/h. Gusts up to 25 mph 40 km/h.
Wednesday, September 9, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
75°F 24°C
Sunny
Pleasant near 79°F 26°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the NNW to the NNE at 8 mph 13 km/h.
Thursday, September 10, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
70°F 21°C
Overcast
Comfortable with temperatures reaching 72°F 22°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds switching from the SE to the ESE at 11 mph 17 km/h. Gusts up to 21 mph 34 km/h.
Friday, September 11, 2026
Mid-Morning
62°F 17°C
Light Showers
Mid-Afternoon
73°F 23°C
Cloudy
Early-Evening
73°F 23°C
Scattered Showers
Enjoyable around 73°F 23°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds blowing from the SE at 16 mph 26 km/h. Gusts up to 34 mph 55 km/h.
Saturday, September 12, 2026
Mid-Morning
78°F 26°C
Overcast
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
97°F 36°C
Sunny
Hot temperatures near 99°F 37°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds SSW at 21 mph 34 km/h. Gusts up to 36 mph 58 km/h.
Sunday, September 13, 2026
Mid-Morning
83°F 29°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
94°F 34°C
Sunny
Very hot with a high of 96°F 36°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds out of the SSW at 21 mph 34 km/h. Gusts up to 31 mph 50 km/h.
Monday, September 14, 2026
Mid-Morning
85°F 30°C
Scattered Showers
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
93°F 34°C
Overcast
Very hot with temperatures reaching 96°F 36°C, scattered downpours possible, with steady humidity and steady pressure. Winds turning from the SSW to the S at 14 mph 23 km/h. Gusts up to 29 mph 47 km/h.
Tuesday, September 15, 2026
Mid-Morning
79°F 26°C
Light Showers
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
89°F 32°C
Sunny
Hot and sweltering around 96°F 36°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds switching from the S to the SW at 19 mph 30 km/h. Gusts up to 31 mph 50 km/h.
Wednesday, September 16, 2026
Mid-Morning
73°F 23°C
Light Showers
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
64°F 18°C
Nearby Thunderstorms
Quite warm around 82°F 28°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure rising. Winds moving from the SSW to the NNW at 15 mph 24 km/h. Gusts up to 26 mph 42 km/h.
Thursday, September 17, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
62°F 17°C
Sunny
Mild temperatures up to 69°F 20°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds swinging from the NNW to the N at 12 mph 18 km/h. Gusts up to 23 mph 36 km/h.
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