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Allerton IA Weather - Clear - 86°F
Clear
86°F
Updated 2:35 pm
Feels Like 82°F
Humidity 37%
Wind S 15 mph
Barometer  29.85 in
Dew Point 57°F
Allerton IA Weather - Clear - 30°C
Clear
30°C
Updated 2:35 pm
Feels Like 28°C
Humidity 37%
Wind S 24 km/h
Barometer  101 kPa
Dew Point 14°C
Allerton, IA Weather and Current Conditionsallerton ia weather forecast

Allerton, IA Weather Forecast

Allerton Iowa WeatherAllerton, Iowa Weather Weather Forecast
14 day API Allerton, IA weather forecast. Note. Our 7-day weather forecast for Allerton, Iowa is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Allerton, IA Weather Forecast Dated: 235 PM Sun Oct 11 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and a stable pattern will dominate.

Sunday, October 11, 2026

Mid-Morning
Allerton Weather - 2026-10-11 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Allerton Weather - 2026-10-11 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Allerton Weather - 2026-10-11 - Evening - Partly Cloudy
73°F 23°C
Partly Cloudy
Warm and summery near 82°F 28°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds out of the SSW at 14 mph 22 km/h. Gusts up to 28 mph 45 km/h.

Monday, October 12, 2026

Mid-Morning
Allerton Weather - 2026-10-12 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Allerton Weather - 2026-10-12 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Allerton Weather - 2026-10-12 - Evening - Sunny
79°F 27°C
Sunny
Quite warm reaching 84°F 29°C, feeling like 87°F 30°C during peak afternoon, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the SSW at 18 mph 28 km/h. Gusts up to 36 mph 57 km/h.

Tuesday, October 13, 2026

Mid-Morning
Allerton Weather - 2026-10-13 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
Allerton Weather - 2026-10-13 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Allerton Weather - 2026-10-13 - Evening - Nearby Thunderstorms
76°F 25°C
Nearby Thunderstorms
Very warm near 84°F 29°C, though humidity makes it feel like 88°F 31°C, heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds moving from the WNW to the NNE at 5 mph 9 km/h.

Wednesday, October 14, 2026

Mid-Morning
Allerton Weather - 2026-10-14 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Allerton Weather - 2026-10-14 - Afternoon - Overcast
65°F 18°C
Overcast
Early-Evening
Allerton Weather - 2026-10-14 - Evening - Scattered Showers
62°F 17°C
Scattered Showers
Cool with a high near 65°F 18°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds swinging from the NNE to the ENE at 10 mph 15 km/h.

Thursday, October 15, 2026

Mid-Morning
Allerton Weather - 2026-10-15 - Morning - Drizzle
59°F 15°C
Drizzle
Mid-Afternoon
Allerton Weather - 2026-10-15 - Afternoon - Drizzle
57°F 14°C
Drizzle
Early-Evening
Allerton Weather - 2026-10-15 - Evening - Overcast
55°F 13°C
Overcast
Brisk around 57°F 14°C, showers lingering into the afternoon before clearing, with steady humidity and steady pressure. Winds shifting from the E to the NNW at 12 mph 19 km/h. Gusts up to 24 mph 38 km/h.

Friday, October 16, 2026

Mid-Morning
Allerton Weather - 2026-10-16 - Morning - Sunny
44°F 7°C
Sunny
Mid-Afternoon
Allerton Weather - 2026-10-16 - Afternoon - Sunny
50°F 10°C
Sunny
Early-Evening
Allerton Weather - 2026-10-16 - Evening - Sunny
44°F 7°C
Sunny
Cool and brisk at 50°F 10°C, sunny throughout the day, with lower humidity and barometric pressure rising. Winds turning from the NNW to the N at 14 mph 23 km/h. Gusts up to 30 mph 48 km/h.

Saturday, October 17, 2026

Mid-Morning
Allerton Weather - 2026-10-17 - Morning - Sunny
37°F 3°C
Sunny
Mid-Afternoon
Allerton Weather - 2026-10-17 - Afternoon - Sunny
49°F 9°C
Sunny
Early-Evening
Allerton Weather - 2026-10-17 - Evening - Overcast
41°F 6°C
Overcast
Chilly near 49°F 9°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds switching from the ESE to the S at 9 mph 15 km/h. Gusts up to 20 mph 33 km/h.

Sunday, October 18, 2026

Mid-Morning
Allerton Weather - 2026-10-18 - Morning - Sunny
42°F 6°C
Sunny
Mid-Afternoon
Allerton Weather - 2026-10-18 - Afternoon - Sunny
56°F 14°C
Sunny
Early-Evening
Allerton Weather - 2026-10-18 - Evening - Sunny
51°F 11°C
Sunny
Crisp with a high near 56°F 14°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the SSW at 19 mph 30 km/h. Gusts up to 36 mph 58 km/h.

Monday, October 19, 2026

Mid-Morning
Allerton Weather - 2026-10-19 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Allerton Weather - 2026-10-19 - Afternoon - Overcast
61°F 16°C
Overcast
Early-Evening
Allerton Weather - 2026-10-19 - Evening - Overcast
55°F 13°C
Overcast
Refreshing around 61°F 16°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SSW to the S at 8 mph 13 km/h.

Tuesday, October 20, 2026

Mid-Morning
Allerton Weather - 2026-10-20 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Allerton Weather - 2026-10-20 - Afternoon - Overcast
56°F 14°C
Overcast
Early-Evening
Allerton Weather - 2026-10-20 - Evening - Overcast
57°F 14°C
Overcast
Cool and brisk at 56°F 14°C, overcast through the afternoon, turning partly cloudy this evening, with increasing humidity and steady pressure. Winds shifting from the SSE to the S at 14 mph 22 km/h. Gusts up to 32 mph 51 km/h.

Wednesday, October 21, 2026

Mid-Morning
Allerton Weather - 2026-10-21 - Morning - Scattered Showers
58°F 15°C
Scattered Showers
Mid-Afternoon
Allerton Weather - 2026-10-21 - Afternoon - Scattered Showers
60°F 16°C
Scattered Showers
Early-Evening
Allerton Weather - 2026-10-21 - Evening - Scattered Showers
61°F 16°C
Scattered Showers
Comfortable at 60°F 16°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the S at 16 mph 25 km/h. Gusts up to 29 mph 47 km/h.

Thursday, October 22, 2026

Mid-Morning
Allerton Weather - 2026-10-22 - Morning - Partly Cloudy
64°F 18°C
Partly Cloudy
Mid-Afternoon
Allerton Weather - 2026-10-22 - Afternoon - Overcast
65°F 18°C
Overcast
Early-Evening
Allerton Weather - 2026-10-22 - Evening - Light Showers
64°F 18°C
Light Showers
Cool with a high near 65°F 18°C, dry most of the day, with showers developing late, with steady humidity and steady pressure. Winds S at 17 mph 27 km/h. Gusts up to 31 mph 50 km/h.

Friday, October 23, 2026

Mid-Morning
Allerton Weather - 2026-10-23 - Morning - Light Showers
64°F 18°C
Light Showers
Mid-Afternoon
Allerton Weather - 2026-10-23 - Afternoon - Drizzle
64°F 18°C
Drizzle
Early-Evening
Allerton Weather - 2026-10-23 - Evening - Scattered Showers
60°F 16°C
Scattered Showers
Refreshing around 64°F 18°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the SSW to the NW at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.

Saturday, October 24, 2026

Mid-Morning
Allerton Weather - 2026-10-24 - Morning - Scattered Showers
45°F 7°C
Scattered Showers
Mid-Afternoon
Allerton Weather - 2026-10-24 - Afternoon - Overcast
49°F 9°C
Overcast
Early-Evening
Allerton Weather - 2026-10-24 - Evening - Overcast
44°F 7°C
Overcast
Cool and brisk at 49°F 9°C, scattered downpours possible, with lower humidity and steady pressure. Winds blowing from the NNW at 15 mph 25 km/h. Gusts up to 22 mph 36 km/h.

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Weather by the Numbers

Sun, 11th
Allerton IA Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 82°F 28°C
Lo: 60°F 16°C
Sunrise 07:21 AM
Sunset 06:39 PM
Wind SSW 14 mph22 km/h
Dew Point 58°F15°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 3% *
Humidity 51%
Mon, 12th
Allerton IA Weather - Monday, Oct 12, 2026 - Sunny
Hi: 84°F 29°C
Lo: 69°F 21°C
Sunrise 07:22 AM
Sunset 06:37 PM
Wind SSW 19 mph31 km/h
Dew Point 64°F18°C
uv Index 4
Barometric Pressure 29.77 in1008 mb
POP 3% *
Humidity 60%
Tue, 13th
Allerton IA Weather - Tuesday, Oct 13, 2026 - Patchy Rain Nearby
Hi: 84°F 29°C
Lo: 66°F 19°C
Sunrise 07:23 AM
Sunset 06:36 PM
Wind SW 3 mph5 km/h
Dew Point 67°F19°C
uv Index 5
Barometric Pressure 29.83 in1010 mb
POP 17% *
Humidity 70%
Wed, 14th
Allerton IA Weather - Wednesday, Oct 14, 2026 - Overcast
Hi: 67°F 20°C
Lo: 60°F 16°C
Sunrise 07:24 AM
Sunset 06:34 PM
Wind NNE 13 mph20 km/h
Dew Point 56°F14°C
uv Index 1
Barometric Pressure 30.03 in1017 mb
POP 26% *
Humidity 83%
Thu, 15th
Allerton IA Weather - Thursday, Oct 15, 2026 - Light Rain
Hi: 61°F 16°C
Lo: 52°F 11°C
Sunrise 07:25 AM
Sunset 06:33 PM
Wind E 8 mph13 km/h
Dew Point 55°F13°C
uv Index 0
Barometric Pressure 30 in1016 mb
POP 84% *
Humidity 94%
Fri, 16th
Allerton IA Weather - Friday, Oct 16, 2026 - Sunny
Hi: 52°F 11°C
Lo: 38°F 4°C
Sunrise 07:26 AM
Sunset 06:31 PM
Wind NNW 23 mph37 km/h
Dew Point 33°F0°C
uv Index 3
Barometric Pressure 30.5 in1033 mb
POP 3% *
Humidity 57%
Sat, 17th
Allerton IA Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 49°F 10°C
Lo: 30°F -1°C
Sunrise 07:27 AM
Sunset 06:29 PM
Wind SSE 6 mph10 km/h
Dew Point 18°F-8°C
uv Index 3
Barometric Pressure 30.68 in1039 mb
POP 1% *
Humidity 33%
Sun, 18th
Allerton IA Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 57°F 14°C
Lo: 36°F 2°C
Sunrise 07:28 AM
Sunset 06:28 PM
Wind SSW 20 mph33 km/h
Dew Point 30°F-1°C
uv Index 4
Barometric Pressure 30.36 in1028 mb
POP 1% *
Humidity 44%
Mon, 19th
Allerton IA Weather - Monday, Oct 19, 2026 - Sunny
Hi: 61°F 16°C
Lo: 43°F 6°C
Sunrise 07:29 AM
Sunset 06:27 PM
Wind SSW 14 mph23 km/h
Dew Point 37°F3°C
uv Index 4
Barometric Pressure 30.33 in1027 mb
POP 7% *
Humidity 47%
Tue, 20th
Allerton IA Weather - Tuesday, Oct 20, 2026 - Overcast
Hi: 58°F 15°C
Lo: 54°F 12°C
Sunrise 07:30 AM
Sunset 06:25 PM
Wind SSE 9 mph15 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 30.24 in1024 mb
POP 15% *
Humidity 62%
Wed, 21st
Allerton IA Weather - Wednesday, Oct 21, 2026 - Light Drizzle
Hi: 62°F 17°C
Lo: 58°F 14°C
Sunrise 07:32 AM
Sunset 06:24 PM
Wind S 17 mph27 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 48% *
Humidity 93%
Thu, 22nd
Allerton IA Weather - Thursday, Oct 22, 2026 - Sunny
Hi: 65°F 19°C
Lo: 61°F 16°C
Sunrise 07:33 AM
Sunset 06:22 PM
Wind S 15 mph24 km/h
Dew Point 61°F16°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 22% *
Humidity 89%
Fri, 23rd
Allerton IA Weather - Friday, Oct 23, 2026 - Patchy Rain Nearby
Hi: 65°F 18°C
Lo: 51°F 10°C
Sunrise 07:34 AM
Sunset 06:21 PM
Wind SSW 17 mph28 km/h
Dew Point 62°F16°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 50% *
Humidity 94%
Sat, 24th
Allerton IA Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 50°F 10°C
Lo: 40°F 4°C
Sunrise 07:35 AM
Sunset 06:19 PM
Wind NNW 17 mph27 km/h
Dew Point 37°F3°C
uv Index 2
Barometric Pressure 30.24 in1024 mb
POP 21% *
Humidity 74%
* POP = Probability of Precipitation. Data for 12:00 PM.