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Hamilton, IA Weather Forecast for 5-Days

Updated: Sun May 10th 2026 9:00 PM CDT

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Hamilton, IA Weather – 5-10 – Sunny
74° / 41°
Sunny
Hamilton may see a sunny day, with daytime highs of 74°F and overnight lows near 41°F. Wind will be moderate, blowing around 12mph on average and gusts of 19.8mph at 11 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 33% at 10 PM and 33% being its lowest at 10 PM. Barometric pressure is its highest of 30.16inHg at 11 PM, a lowest point of 30.13inHg at 10 PM with an avg 30.15inHg.
Hamilton, IA Weather – 5-11 – Sunny
70° / 45°

Weather Tomorrow

Sunny
It will be sunny in Hamilton, with a high of 70°F and a low of 45°F. Wind will be moderate, blowing around 11mph on average and gusts of 22.4mph at 11 PM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 83% at 6 AM and 35% being its lowest at 12 AM. Barometric pressure is its highest of 30.26inHg at 7 AM, a lowest point of 30.06inHg at 11 PM with an avg 30.17inHg.
Hamilton, IA Weather – 5-12 – Scattered Showers
76° / 57°
Scattered Showers
Scattered showers are in the forecast for Hamilton, with a high of 76°F and a low of 57°F. The chance of rain is 89% with an estimated 0.02in. Winds will be strong at speeds peaking at 21mph and gusts of 30.2mph at 4 AM. The humidity will be on the higher side, averaging about 64%, the maximum being 77% at 7 AM and 52% being its lowest at 3 PM. Barometric pressure is its highest of 30.04inHg at 12 AM, a lowest point of 29.87inHg at 7 PM with an avg 29.95inHg.
Hamilton, IA Weather – 5-13 – Sunny
73° / 49°
Sunny
In Hamilton, sunshine is likely with a high near 73°F and a low around 49°F. Wind will be moderate, blowing around 16mph on average and gusts of 19.6mph at 3 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 73% at 7 AM and 36% being its lowest at 3 PM. Barometric pressure is its highest of 30.13inHg at 9 AM, a lowest point of 30.02inHg at 12 AM with an avg 30.08inHg.
Hamilton, IA Weather – 5-14 – Scattered Showers
75° / 49°
Scattered Showers
Hamilton is set for scattered showers with temperatures peaking at 75°F and dipping to 49°F. Rainfall predicted to have a 61% chance with an estimated 0.02in. Wind will be moderate, blowing around 17mph on average and gusts of 27.8mph at 10 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 77% at 7 AM and 51% being its lowest at 3 PM. Barometric pressure is its highest of 30.13inHg at 2 AM, a lowest point of 29.84inHg at 11 PM with an avg 30.01inHg.
Hamilton, IA Weather – 5-15 – Scattered Showers
83° / 61°
Scattered Showers
Hamilton may see scattered showers, with daytime highs of 83°F and overnight lows near 61°F. The chance of rain is 84% with an estimated 0.03in. Wind will be moderate, blowing around 20mph on average and gusts of 34.3mph at 3 AM. The humidity will be on the higher side, averaging about 77%, the maximum being 84% at 2 AM and 64% being its lowest at 4 PM. Barometric pressure is its highest of 29.82inHg at 12 AM, a lowest point of 29.57inHg at 11 PM with an avg 29.65inHg.

Currently

Partly Cloudy 63°F
30.1 inHg.
Barometer
29%
Humidity
WSW 12.2 mph
Wind
Partly Cloudy

5 Day Forecast Nearby

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