10-day forecast for Galva, IL: 60° to 91°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, August 9
65° · 0.26 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0991° / 65°0
Morning73°feels 75°
Afternoon88°feels 101°
Evening83°feels 91°
Overnight67°feels 67°
91 °
Galva, Sunday, 9 August
Clear. High 91°, low 65°.
Pressure29.88 inHg
Wind16.1 mph S
Humidity73%
Visibility6.2 mi
Dew point75°
Mon, 1087° / 72°0
Morning75°feels 77°
Afternoon85°feels 92°
Evening81°feels 85°
Overnight76°feels 77°
87 °
Galva, Monday, 10 August
Overcast. High 87°, low 72°.
Pressure29.88 inHg
Wind7.4 mph SW
Humidity66%
Visibility6.2 mi
Dew point71°
Tue, 1189° / 74°0
Morning75°feels 76°
Afternoon87°feels 95°
Evening80°feels 85°
Overnight75°feels 76°
89 °
Galva, Tuesday, 11 August
Light rain. High 89°, low 74°.
Pressure29.80 inHg
Wind12.4 mph SW
Humidity76%
Visibility6.2 mi
Dew point69°
Wed, 1281° / 69°0.06
Morning73°feels 75°
Afternoon78°feels 79°
Evening73°feels 74°
Overnight73°feels 74°
81 °
Galva, Wednesday, 12 August
Light rain. High 81°, low 69°.
Pressure29.88 inHg
Wind6.6 mph N
Humidity71%
Visibility6.2 mi
Dew point72°
Thu, 1373° / 63°0.06
Morning65°feels 66°
Afternoon71°feels 72°
Evening65°feels 65°
Overnight63°feels 64°
73 °
Galva, Thursday, 13 August
Light rain. High 73°, low 63°.
Pressure29.97 inHg
Wind9.4 mph E
Humidity81%
Visibility—
Dew point65°
Fri, 1476° / 60°0
Morning65°feels 65°
Afternoon74°feels 75°
Evening69°feels 70°
Overnight64°feels 64°
76 °
Galva, Friday, 14 August
Partly cloudy. High 76°, low 60°.
Pressure30.09 inHg
Wind8.1 mph E
Humidity65%
Visibility—
Dew point61°
Sat, 1565° / 60°0.26
Morning61°feels 61°
Afternoon60°feels 60°
Evening62°feels 62°
Overnight61°feels 61°
65 °
Galva, Saturday, 15 August
Rain. High 65°, low 60°.
Pressure30.27 inHg
Wind10.7 mph E
Humidity94%
Visibility—
Dew point58°
Sun, 1674° / 60°0.02
Morning63°feels 62°
Afternoon70°feels 70°
Evening70°feels 71°
Overnight63°feels 64°
74 °
Galva, Sunday, 16 August
Light rain. High 74°, low 60°.
Pressure30.15 inHg
Wind7.9 mph E
Humidity78%
Visibility—
Dew point61°
Mon, 1778° / 63°0.1
Morning68°feels 68°
Afternoon77°feels 78°
Evening75°feels 76°
Overnight67°feels 68°
78 °
Galva, Monday, 17 August
Light rain. High 78°, low 63°.
Pressure30.06 inHg
Wind4.4 mph SE
Humidity76%
Visibility—
Dew point67°
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, IL 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.