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Winfield, IA Weather Forecast for 5-Days

Updated: Wed May 20th 2026 5:15 PM CDT

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Winfield, IA Weather – 5-20 – Sunny
61° / 44°
Sunny
Sunshine is in the forecast for Winfield, with a high of 61°F and a low of 44°F. Wind will be moderate, blowing around 12mph on average and gusts of 17.4mph at 10 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 82% at 11 PM and 64% being its lowest at 6 PM. Barometric pressure is its highest of 30.26inHg at 11 PM, a lowest point of 30.22inHg at 6 PM with an avg 30.24inHg.
Winfield, IA Weather – 5-21 – Partly Cloudy
67° / 43°

Weather Tomorrow

Partly Cloudy
Winfield is set for overcast conditions with temperatures peaking at 67°F and dipping to 43°F. Wind will be moderate, blowing around 13mph on average and gusts of 20.1mph at 1 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 82% at 12 AM and 62% being its lowest at 2 PM. Barometric pressure is its highest of 30.29inHg at 3 AM, a lowest point of 30.09inHg at 7 PM with an avg 30.2inHg.
Winfield, IA Weather – 5-22 – Scattered Showers
57° / 54°
Scattered Showers
Scattered showers are in the forecast for Winfield, with a high of 57°F and a low of 54°F. The chance of rain is 84% with an estimated 0.09in. Wind will be moderate, blowing around 14mph on average and gusts of 17.7mph at 5 PM. High humidity with average of 83% is anticipated, the maximum being 97% at 10 PM and 63% being its lowest at 12 AM. Barometric pressure is its highest of 30.1inHg at 12 AM, a lowest point of 29.96inHg at 7 PM with an avg 30inHg.
Winfield, IA Weather – 5-23 – Scattered Showers
68° / 54°
Scattered Showers
Winfield could see passing showers with daytime highs of 68°F and nighttime lows near 54°F. The chance of rain is 87% with an estimated 0in. Winds will be light at 9mph and gusts of 11.6mph at 12 AM. High humidity with average of 91% is anticipated, the maximum being 98% at 4 AM and 78% being its lowest at 12 PM. Barometric pressure is its highest of 30.01inHg at 8 AM, a lowest point of 29.95inHg at 7 PM with an avg 29.97inHg.
Winfield, IA Weather – 5-24 – Partly Cloudy
79° / 63°
Partly Cloudy
Daytime highs will reach 79°F with lows dropping to 63°F in Winfield, where skies will be cloudy. Winds will be light at 6mph and gusts of 10.5mph at 7 PM. High humidity with average of 83% is anticipated, the maximum being 94% at 4 AM and 61% being its lowest at 1 PM. Barometric pressure is its highest of 30.05inHg at 10 AM, a lowest point of 29.99inHg at 1 AM with an avg 30.02inHg.
Winfield, IA Weather – 5-25 – Scattered Showers
76° / 64°
Scattered Showers
In Winfield, showers likely at times with highs near 76°F and lows around 64°F. The chance of rain is 85% with an estimated 0.13in. Wind will be moderate, blowing around 12mph on average and gusts of 18.4mph at 4 PM. High humidity with average of 90% is anticipated, the maximum being 96% at 7 AM and 80% being its lowest at 4 PM. Barometric pressure is its highest of 30.02inHg at 1 AM, a lowest point of 29.87inHg at 7 PM with an avg 29.96inHg.

Currently

Sunny 60°F
30.23 inHg.
Barometer
57%
Humidity
NE 15.5 mph
Wind
Sunny

5 Day Forecast Nearby

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