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Galva, KS Weather Tomorrow

Whether you're making plans for tomorrow or later this week, the Galva 5 day forecast includes precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Galva area and around McPherson county, Kansas.
Updated: Thu Sep 10th 2026 5:30 PM CDT
Galva, KS Weather – 9-10 – Scattered Showers
88° / 73°
Scattered Showers
In Galva, passing showers are likely with a high near 88°F and a low around 73°F. Rainfall predicted to have a 70% chance with an estimated 0.08in. Wind will be moderate, blowing around 15mph on average and gusts of 25.5mph at 9 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 83% at 11 PM and 54% being its lowest at 6 PM. Barometric pressure is its highest of 29.91inHg at 10 PM, a lowest point of 29.84inHg at 6 PM with an avg 29.87inHg.
Galva, KS Weather – 9-11 – Sunny
91° / 67°

Weather Tomorrow

Sunny
In Galva, it will be sunny with highs near 91°F and lows around 67°F. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 15mph on average and gusts of 25.5mph at 1 AM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 94% at 7 AM and 20% being its lowest at 6 PM. Barometric pressure is its highest of 29.92inHg at 1 AM, a lowest point of 29.71inHg at 6 PM with an avg 29.83inHg.
Galva, KS Weather – 9-12 – Sunny
92° / 75°
Sunny
A sunny day is in the forecast for Galva, with a high of 92°F and a low of 75°F. Rainfall predicted to have a 65% chance with an estimated 0.64in. Wind will be moderate, blowing around 19mph on average and gusts of 32.2mph at 6 AM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 88% at 10 PM and 34% being its lowest at 1 PM. Barometric pressure is its highest of 29.91inHg at 11 PM, a lowest point of 29.74inHg at 6 PM with an avg 29.79inHg.
Galva, KS Weather – 9-13 – Sunny
97° / 68°
Sunny
Galva is set for a sunny day with temperatures peaking at 97°F and dipping to 68°F. Rainfall predicted to have a 65% chance with an estimated 0.55in. Wind will be moderate, blowing around 19mph on average and gusts of 41mph at 11 PM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 93% at 3 AM and 28% being its lowest at 4 PM. Barometric pressure is its highest of 29.97inHg at 2 AM, a lowest point of 29.73inHg at 7 PM with an avg 29.86inHg.
Galva, KS Weather – 9-14 – Sunny
100° / 79°
Sunny
Galva may see a sunny day, with daytime highs of 100°F and overnight lows near 79°F. There might be light rainfall having a 17% chance with an estimated 0in. Winds will be strong at speeds peaking at 27mph and gusts of 47.7mph at 4 AM. Humidity levels should be comfortable, sitting around 35% on average, the maximum being 51% at 7 AM and 18% being its lowest at 4 PM. Barometric pressure is its highest of 29.8inHg at 12 AM, a lowest point of 29.67inHg at 7 PM with an avg 29.73inHg.
Galva, KS Weather – 9-15 – Overcast
91° / 63°
Overcast
Galva may see cloud-filled skies, with daytime highs of 91°F and overnight lows near 63°F. Rainfall predicted to have a 57% chance with an estimated 0.04in. Wind will be moderate, blowing around 19mph on average and gusts of 28.2mph at 12 AM. The humidity will be on the higher side, averaging about 69%, the maximum being 95% at 11 PM and 36% being its lowest at 1 AM. Barometric pressure is its highest of 30.06inHg at 10 PM, a lowest point of 29.78inHg at 12 AM with an avg 29.94inHg.

Currently

Patchy Rain Nearby 88°F
29.86 inHg.
Barometer
56%
Humidity
N 9.7 mph
Wind
Patchy Rain Nearby

5 Day Forecast Nearby

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