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Cornell IA Weather - Clear - 81°F
Clear
81°F
Updated 10:29 am
Feels Like 85°F
Humidity 69%
Wind WNW 3 mph
Barometer  29.88 in
Dew Point 70°F
Cornell IA Weather - Clear - 27°C
Clear
27°C
Updated 10:29 am
Feels Like 29°C
Humidity 69%
Wind WNW 5 km/h
Barometer  101.2 kPa
Dew Point 21°C
Cornell, IA Weather and Current Conditionscornell ia weather forecast

Cornell, IA Weather Forecast

Cornell Iowa WeatherCornell, Iowa Weather Weather Forecast
14 day API forecast for Cornell, Iowa. Note. The 7-day weather forecast for Cornell, IA is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Cornell, IA Weather Forecast Dated: 1029 AM 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
Cornell Weather - 2026-09-04 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Cornell Weather - 2026-09-04 - Afternoon - Sunny
94°F 34°C
Sunny
Early-Evening
Cornell Weather - 2026-09-04 - Evening - Sunny
90°F 32°C
Sunny
Sizzling hot near 94°F 34°C with a heat index reaching 105°F 41°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the SW to the ENE at 8 mph 13 km/h. Gusts up to 20 mph 32 km/h.

Saturday, September 5, 2026

Mid-Morning
Cornell Weather - 2026-09-05 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Cornell Weather - 2026-09-05 - Afternoon - Sunny
96°F 36°C
Sunny
Early-Evening
Cornell Weather - 2026-09-05 - Evening - Sunny
90°F 32°C
Sunny
Hot and sweltering around 96°F 36°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds building from ESE at 4 mph 6 km/h to ESE at 14 mph 22 km/h. Gusts up to 24 mph 39 km/h.

Sunday, September 6, 2026

Mid-Morning
Cornell Weather - 2026-09-06 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Cornell Weather - 2026-09-06 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Cornell Weather - 2026-09-06 - Evening - Light Showers
76°F 25°C
Light Showers
Quite warm around 84°F 29°C, dry most of the day, with showers developing late, with steady humidity and steady pressure. Winds moving from the SE to the ENE at 18 mph 29 km/h. Gusts up to 31 mph 50 km/h.

Monday, September 7, 2026

Mid-Morning
Cornell Weather - 2026-09-07 - Morning - Scattered Showers
65°F 19°C
Scattered Showers
Mid-Afternoon
Cornell Weather - 2026-09-07 - Afternoon - Overcast
83°F 28°C
Overcast
Early-Evening
Cornell Weather - 2026-09-07 - Evening - Overcast
87°F 31°C
Overcast
Warm temperatures up to 83°F 28°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds swinging from the SSE to the SE at 18 mph 29 km/h. Gusts up to 30 mph 49 km/h.

Tuesday, September 8, 2026

Mid-Morning
Cornell Weather - 2026-09-08 - Morning - Overcast
82°F 28°C
Overcast
Mid-Afternoon
Cornell Weather - 2026-09-08 - Afternoon - Overcast
89°F 32°C
Overcast
Early-Evening
Cornell Weather - 2026-09-08 - Evening - Scattered Showers
89°F 32°C
Scattered Showers
Very warm with a high of 89°F 32°C, scattered downpours possible, with lower humidity and steady pressure. Winds shifting from the SSW to the WNW at 12 mph 19 km/h. Gusts up to 25 mph 40 km/h.

Wednesday, September 9, 2026

Mid-Morning
Cornell Weather - 2026-09-09 - Morning - Overcast
69°F 20°C
Overcast
Mid-Afternoon
Cornell Weather - 2026-09-09 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Cornell Weather - 2026-09-09 - Evening - Overcast
80°F 27°C
Overcast
Warm and summery near 82°F 28°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds turning from the NW to the SE at 8 mph 13 km/h.

Thursday, September 10, 2026

Mid-Morning
Cornell Weather - 2026-09-10 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Cornell Weather - 2026-09-10 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Cornell Weather - 2026-09-10 - Evening - Overcast
69°F 21°C
Overcast
Comfortable with temperatures reaching 73°F 23°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds out of the SE at 11 mph 17 km/h. Gusts up to 20 mph 33 km/h.

Friday, September 11, 2026

Mid-Morning
Cornell Weather - 2026-09-11 - Morning - Light Showers
58°F 15°C
Light Showers
Mid-Afternoon
Cornell Weather - 2026-09-11 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Cornell Weather - 2026-09-11 - Evening - Light Showers
62°F 16°C
Light Showers
Cool with a high near 64°F 18°C, early showers and late showers with a lull during the afternoon, with steady humidity and steady pressure. Winds blowing from the ESE at 12 mph 19 km/h.

Saturday, September 12, 2026

Mid-Morning
Cornell Weather - 2026-09-12 - Morning - Fog
60°F 16°C
Fog
Mid-Afternoon
Cornell Weather - 2026-09-12 - Afternoon - Scattered Showers
70°F 21°C
Scattered Showers
Early-Evening
Cornell Weather - 2026-09-12 - Evening - Overcast
72°F 22°C
Overcast
Mild temperatures up to 70°F 21°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds SSW at 7 mph 12 km/h.

Sunday, September 13, 2026

Mid-Morning
Cornell Weather - 2026-09-13 - Morning - Scattered Showers
49°F 9°C
Scattered Showers
Mid-Afternoon
Cornell Weather - 2026-09-13 - Afternoon - Sunny
65°F 19°C
Sunny
Early-Evening
Cornell Weather - 2026-09-13 - Evening - Sunny
64°F 18°C
Sunny
Mildly cool near 65°F 19°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds shifting from the N to the NNE at 9 mph 14 km/h.

Monday, September 14, 2026

Mid-Morning
Cornell Weather - 2026-09-14 - Morning - Cloudy
53°F 12°C
Cloudy
Mid-Afternoon
Cornell Weather - 2026-09-14 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Cornell Weather - 2026-09-14 - Evening - Sunny
68°F 21°C
Sunny
Pleasant near 69°F 21°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds turning from the ESE to the SSE at 9 mph 14 km/h.

Tuesday, September 15, 2026

Mid-Morning
Cornell Weather - 2026-09-15 - Morning - Scattered Showers
60°F 15°C
Scattered Showers
Mid-Afternoon
Cornell Weather - 2026-09-15 - Afternoon - Light Showers
76°F 25°C
Light Showers
Early-Evening
Cornell Weather - 2026-09-15 - Evening - Sunny
82°F 28°C
Sunny
Comfortable with temperatures reaching 76°F 25°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds switching from the SSE to the WNW at 12 mph 20 km/h. Gusts up to 27 mph 43 km/h.

Wednesday, September 16, 2026

Mid-Morning
Cornell Weather - 2026-09-16 - Morning - Sunny
76°F 25°C
Sunny
Mid-Afternoon
Cornell Weather - 2026-09-16 - Afternoon - Sunny
94°F 34°C
Sunny
Early-Evening
Cornell Weather - 2026-09-16 - Evening - Sunny
66°F 19°C
Sunny
Sizzling hot with 94°F 34°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure rising. Winds moving from the WSW to the N at 19 mph 31 km/h. Gusts up to 27 mph 44 km/h.

Thursday, September 17, 2026

Mid-Morning
Cornell Weather - 2026-09-17 - Morning - Overcast
52°F 11°C
Overcast
Mid-Afternoon
Cornell Weather - 2026-09-17 - Afternoon - Overcast
53°F 11°C
Overcast
Early-Evening
Cornell Weather - 2026-09-17 - Evening - Light Showers
48°F 9°C
Light Showers
Cool and brisk at 53°F 11°C, mainly dry until evening showers arrive, with increasing humidity and steady pressure. Winds tapering down from N 12 mph 19 km/h to SSE 3 mph 5 km/h.

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Weather by the Numbers

Fri, 4th
Cornell IA Weather - Friday, Sep 4, 2026 - Sunny
Hi: 95°F 35°C
Lo: 69°F 21°C
Sunrise 06:49 AM
Sunset 07:50 PM
Wind SSW 4 mph7 km/h
Dew Point 74°F24°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 3% *
Humidity 61%
Sat, 5th
Cornell IA Weather - Saturday, Sep 5, 2026 - Sunny
Hi: 97°F 36°C
Lo: 74°F 23°C
Sunrise 06:50 AM
Sunset 07:48 PM
Wind SE 6 mph9 km/h
Dew Point 63°F17°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 45%
Sun, 6th
Cornell IA Weather - Sunday, Sep 6, 2026 - Overcast
Hi: 87°F 31°C
Lo: 68°F 20°C
Sunrise 06:51 AM
Sunset 07:47 PM
Wind SE 15 mph24 km/h
Dew Point 63°F17°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 13% *
Humidity 55%
Mon, 7th
Cornell IA Weather - Monday, Sep 7, 2026 - Patchy Rain Nearby
Hi: 95°F 35°C
Lo: 65°F 19°C
Sunrise 06:52 AM
Sunset 07:45 PM
Wind SSE 19 mph31 km/h
Dew Point 58°F15°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 13% *
Humidity 55%
Tue, 8th
Cornell IA Weather - Tuesday, Sep 8, 2026 - Partly Cloudy
Hi: 94°F 34°C
Lo: 76°F 25°C
Sunrise 06:53 AM
Sunset 07:43 PM
Wind SW 20 mph32 km/h
Dew Point 56°F14°C
uv Index 8
Barometric Pressure 29.77 in1008 mb
POP 4% *
Humidity 31%
Wed, 9th
Cornell IA Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 83°F 29°C
Lo: 66°F 19°C
Sunrise 06:54 AM
Sunset 07:41 PM
Wind NW 14 mph22 km/h
Dew Point 44°F6°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 6% *
Humidity 32%
Thu, 10th
Cornell IA Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 74°F 23°C
Lo: 64°F 18°C
Sunrise 06:55 AM
Sunset 07:39 PM
Wind ESE 12 mph19 km/h
Dew Point 49°F9°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 11% *
Humidity 46%
Fri, 11th
Cornell IA Weather - Friday, Sep 11, 2026 - Patchy Rain Nearby
Hi: 66°F 19°C
Lo: 57°F 14°C
Sunrise 06:56 AM
Sunset 07:38 PM
Wind ESE 12 mph19 km/h
Dew Point 56°F13°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 28% *
Humidity 87%
Sat, 12th
Cornell IA Weather - Saturday, Sep 12, 2026 - Mist
Hi: 73°F 23°C
Lo: 58°F 15°C
Sunrise 06:57 AM
Sunset 07:36 PM
Wind S 6 mph10 km/h
Dew Point 60°F16°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 22% *
Humidity 84%
Sun, 13th
Cornell IA Weather - Sunday, Sep 13, 2026 - Patchy Rain Nearby
Hi: 68°F 20°C
Lo: 47°F 8°C
Sunrise 06:58 AM
Sunset 07:34 PM
Wind N 14 mph23 km/h
Dew Point 33°F0°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 4% *
Humidity 40%
Mon, 14th
Cornell IA Weather - Monday, Sep 14, 2026 - Sunny
Hi: 71°F 22°C
Lo: 48°F 9°C
Sunrise 06:59 AM
Sunset 07:32 PM
Wind SSE 7 mph12 km/h
Dew Point 31°F-1°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 31%
Tue, 15th
Cornell IA Weather - Tuesday, Sep 15, 2026 - Light Rain Shower
Hi: 87°F 30°C
Lo: 58°F 15°C
Sunrise 07:01 AM
Sunset 07:31 PM
Wind S 20 mph32 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 29.68 in1005 mb
POP 38% *
Humidity 79%
Wed, 16th
Cornell IA Weather - Wednesday, Sep 16, 2026 - Cloudy
Hi: 94°F 34°C
Lo: 50°F 10°C
Sunrise 07:02 AM
Sunset 07:29 PM
Wind SSW 23 mph38 km/h
Dew Point 57°F14°C
uv Index 7
Barometric Pressure 29.65 in1004 mb
POP 2% *
Humidity 34%
Thu, 17th
Cornell IA Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 59°F 15°C
Lo: 46°F 8°C
Sunrise 07:03 AM
Sunset 07:27 PM
Wind NNW 13 mph20 km/h
Dew Point 30°F-1°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 10% *
Humidity 36%
* POP = Probability of Precipitation. Data for 12:00 PM.