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Dumont, IA Weather Tomorrow

Follow tomorrow's Dumont weather with an accurate 5 day outlook that includes precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the Dumont area and around Butler county, Iowa.
Updated: Wed Sep 23rd 2026 4:30 PM CDT
Dumont, IA Weather – 9-23 – Sunny
64° / 49°
Sunny
In Dumont, it will be sunny with highs near 64°F and lows around 49°F. There might be light rainfall having a 11% chance. Winds will be light at 10mph and gusts of 13.9mph at 10 PM. High humidity with average of 82% is anticipated, the maximum being 93% at 11 PM and 64% being its lowest at 5 PM. Barometric pressure is its highest of 30.33inHg at 8 PM, a lowest point of 30.3inHg at 5 PM with an avg 30.32inHg.
Dumont, IA Weather – 9-24 – Overcast
65° / 54°

Weather Tomorrow

Overcast
It will be overcast in Dumont, with a high of 65°F and a low of 54°F. The chance of rain is 78% with an estimated 0.09in. Winds will be light at 9mph and gusts of 17.4mph at 2 AM. High humidity with average of 85% is anticipated, the maximum being 96% at 11 PM and 66% being its lowest at 2 PM. Barometric pressure is its highest of 30.34inHg at 12 AM, a lowest point of 30.23inHg at 4 PM with an avg 30.29inHg.
Dumont, IA Weather – 9-25 – Light Drizzle
60° / 56°
Light Drizzle
Dumont could see light Drizzle with daytime highs of 60°F and nighttime lows near 56°F. The chance of rain is 91% with an estimated 0.22in. Winds will be light at 10mph and gusts of 20.4mph at 11 PM. High humidity with average of 96% is anticipated, the maximum being 98% at 11 PM and 90% being its lowest at 5 PM. Barometric pressure is its highest of 30.25inHg at 11 AM, a lowest point of 30.18inHg at 5 PM with an avg 30.22inHg.
Dumont, IA Weather – 9-26 – Scattered Showers
56° / 53°
Scattered Showers
In Dumont, showers likely at times with highs near 56°F and lows around 53°F. The chance of rain is 91% with an estimated 0.33in. Wind will be moderate, blowing around 12mph on average and gusts of 25.1mph at 11 AM. High humidity with average of 92% is anticipated, the maximum being 98% at 12 AM and 86% being its lowest at 3 PM. Barometric pressure is its highest of 30.16inHg at 12 AM, a lowest point of 30.09inHg at 5 PM with an avg 30.12inHg.
Dumont, IA Weather – 9-27 – Overcast
66° / 56°
Overcast
Daytime highs will reach 66°F with lows dropping to 56°F in Dumont, where skies will be overcast. Rainfall predicted to have a 54% chance with an estimated 0.02in. Winds will be light at 9mph and gusts of 18.1mph at 12 AM. High humidity with average of 85% is anticipated, the maximum being 95% at 12 AM and 72% being its lowest at 4 PM. Barometric pressure is its highest of 30.12inHg at 11 AM, a lowest point of 30.01inHg at 5 PM with an avg 30.06inHg.
Dumont, IA Weather – 9-28 – Overcast
63° / 57°
Overcast
Overcast is in the forecast for Dumont, with a high of 63°F and a low of 57°F. There's a moderate 31% chance of rainfall with an estimated 0in. Winds will be light at 10mph and gusts of 21.5mph at 11 PM. High humidity with average of 87% is anticipated, the maximum being 96% at 6 AM and 77% being its lowest at 4 PM. Barometric pressure is its highest of 30.05inHg at 1 AM, a lowest point of 29.86inHg at 11 PM with an avg 29.96inHg.

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