10-day forecast for Galva, IA: 58° to 102°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
102°
Best day: Monday, August 10
71° · 0.04 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0991° / 71°0
Morning74°feels 75°
Afternoon89°feels 86°
Evening84°feels 83°
Overnight71°feels 72°
91 °
Galva, Sunday, 9 August
Clear. High 91°, low 71°.
Pressure29.74 inHg
Wind8 mph W
Humidity29%
Visibility6.2 mi
Dew point60°
Mon, 10102° / 70°0
Morning70°feels 71°
Afternoon100°feels 100°
Evening92°feels 91°
Overnight75°feels 77°
102 °
Galva, Monday, 10 August
Overcast. High 102°, low 70°.
Pressure29.80 inHg
Wind12.8 mph E
Humidity45%
Visibility6.2 mi
Dew point67°
Tue, 11100° / 68°0.01
Morning70°feels 71°
Afternoon99°feels 100°
Evening91°feels 90°
Overnight77°feels 76°
100 °
Galva, Tuesday, 11 August
Light rain. High 100°, low 68°.
Pressure29.77 inHg
Wind9.5 mph E
Humidity31%
Visibility6.2 mi
Dew point59°
Wed, 1294° / 68°0.05
Morning69°feels 70°
Afternoon94°feels 92°
Evening85°feels 84°
Overnight70°feels 71°
94 °
Galva, Wednesday, 12 August
Light rain. High 94°, low 68°.
Pressure29.88 inHg
Wind9.6 mph E
Humidity37%
Visibility6.2 mi
Dew point59°
Thu, 1371° / 60°0.04
Morning64°feels 64°
Afternoon65°feels 65°
Evening66°feels 66°
Overnight61°feels 61°
71 °
Galva, Thursday, 13 August
Light rain. High 71°, low 60°.
Pressure29.97 inHg
Wind13.9 mph E
Humidity84%
Visibility—
Dew point60°
Fri, 1485° / 59°0
Morning65°feels 65°
Afternoon80°feels 79°
Evening76°feels 75°
Overnight69°feels 69°
85 °
Galva, Friday, 14 August
Overcast. High 85°, low 59°.
Pressure30.09 inHg
Wind16.2 mph E
Humidity34%
Visibility—
Dew point47°
Sat, 1569° / 60°0.02
Morning66°feels 66°
Afternoon63°feels 63°
Evening61°feels 61°
Overnight62°feels 61°
69 °
Galva, Saturday, 15 August
Light rain. High 69°, low 60°.
Pressure30.18 inHg
Wind13.5 mph E
Humidity91%
Visibility—
Dew point61°
Sun, 1683° / 58°0
Morning65°feels 66°
Afternoon82°feels 82°
Evening72°feels 73°
Overnight65°feels 66°
83 °
Galva, Sunday, 16 August
Overcast. High 83°, low 58°.
Pressure30.06 inHg
Wind12.3 mph S
Humidity46%
Visibility—
Dew point57°
Mon, 1795° / 64°0.06
Morning72°feels 72°
Afternoon90°feels 90°
Evening86°feels 88°
Overnight71°feels 73°
95 °
Galva, Monday, 17 August
Light rain. High 95°, low 64°.
Pressure30.00 inHg
Wind13.8 mph W
Humidity37%
Visibility—
Dew point57°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Galva, IA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.