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Arthur, IA Weather Forecast


Arthur, IA Weather Forecast Dated: 724 AM Wed Sep 30 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Wednesday, September 30, 2026
Mid-Morning
62°F 17°C
Light Fog
Mid-Afternoon
62°F 17°C
Heavy Rain Showers
Early-Evening
62°F 17°C
Heavy Rain Showers
Refreshing around 62°F 17°C, drier morning followed by showers lasting through evening, with steady humidity and steady pressure. Winds picking up from S at 2 mph 4 km/h to NE at 10 mph 15 km/h.
Thursday, October 1, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
60°F 16°C
Scattered Showers
Early-Evening
59°F 15°C
Scattered Showers
Mildly cool near 60°F 16°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds blowing from the NNE at 13 mph 21 km/h. Gusts up to 28 mph 46 km/h.
Friday, October 2, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
57°F 14°C
Sunny
Early-Evening
54°F 13°C
Sunny
Chilly near 57°F 14°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the NNE to the E at 7 mph 12 km/h.
Saturday, October 3, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
61°F 17°C
Scattered Showers
Cool with a high near 61°F 16°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the SSE to the SW at 7 mph 12 km/h.
Sunday, October 4, 2026
Mid-Morning
51°F 10°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
61°F 16°C
Sunny
Refreshing around 62°F 17°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds shifting from the N to the ESE at 4 mph 6 km/h.
Monday, October 5, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
60°F 15°C
Sunny
Mildly cool near 61°F 16°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds turning from the SE to the SSE at 9 mph 15 km/h.
Tuesday, October 6, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
57°F 14°C
Overcast
Comfortable at 59°F 15°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds out of the S at 16 mph 26 km/h. Gusts up to 31 mph 49 km/h.
Wednesday, October 7, 2026
Mid-Morning
54°F 12°C
Scattered Showers
Mid-Afternoon
65°F 19°C
Scattered Showers
Early-Evening
65°F 18°C
Partly Cloudy
Cool with a high near 65°F 19°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the SSW to the ESE at 9 mph 14 km/h.
Thursday, October 8, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
63°F 17°C
Cloudy
Early-Evening
62°F 17°C
Sunny
Refreshing around 63°F 17°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure.
Friday, October 9, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
62°F 17°C
Sunny
Mildly cool near 64°F 18°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the SSW to the S at 11 mph 17 km/h. Gusts up to 23 mph 37 km/h.
Saturday, October 10, 2026
Mid-Morning
57°F 14°C
Cloudy
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
67°F 19°C
Sunny
Pleasant near 70°F 21°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SSW to the ENE at 12 mph 19 km/h.
Sunday, October 11, 2026
Mid-Morning
51°F 10°C
Sunny
Mid-Afternoon
60°F 15°C
Sunny
Early-Evening
58°F 14°C
Sunny
Cool with a high near 60°F 15°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NNW to the WNW at 6 mph 9 km/h.
Monday, October 12, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
65°F 19°C
Partly Cloudy
Refreshing around 64°F 18°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds SSW at 18 mph 28 km/h. Gusts up to 36 mph 58 km/h.
Tuesday, October 13, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
72°F 23°C
Sunny
Mild temperatures up to 74°F 23°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the SW at 17 mph 27 km/h. Gusts up to 29 mph 47 km/h.
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