10-day forecast for Galva, IL: 37° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Saturday, October 24
65° · 0.28 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1655° / 46°0.02
Morning48°feels 42°
Afternoon54°feels 52°
Evening49°feels 44°
Overnight54°feels 53°
55 °
Galva, Friday, 16 October
Light rain. High 55°, low 46°.
Pressure30.18 inHg
Wind16.1 mph NW
Humidity69%
Visibility6.2 mi
Dew point42°
Sat, 1756° / 37°0
Morning38°feels 38°
Afternoon56°feels 53°
Evening47°feels 44°
Overnight41°feels 37°
56 °
Galva, Saturday, 17 October
Clear. High 56°, low 37°.
Pressure30.56 inHg
Wind3.6 mph SW
Humidity45%
Visibility6.2 mi
Dew point29°
Sun, 1862° / 42°0
Morning43°feels 37°
Afternoon61°feels 59°
Evening52°feels 50°
Overnight43°feels 38°
62 °
Galva, Sunday, 18 October
Clear. High 62°, low 42°.
Pressure30.45 inHg
Wind13.1 mph S
Humidity48%
Visibility6.2 mi
Dew point39°
Mon, 1964° / 43°0
Morning47°feels 43°
Afternoon63°feels 62°
Evening53°feels 52°
Overnight46°feels 42°
64 °
Galva, Monday, 19 October
Partly cloudy. High 64°, low 43°.
Pressure30.36 inHg
Wind7.4 mph S
Humidity52%
Visibility6.2 mi
Dew point42°
Tue, 2067° / 46°0
Morning52°feels 50°
Afternoon65°feels 64°
Evening56°feels 55°
Overnight52°feels 50°
67 °
Galva, Tuesday, 20 October
Mostly clear. High 67°, low 46°.
Pressure30.30 inHg
Wind7.1 mph S
Humidity44%
Visibility—
Dew point42°
Wed, 2169° / 50°0
Morning57°feels 55°
Afternoon67°feels 65°
Evening60°feels 58°
Overnight56°feels 54°
69 °
Galva, Wednesday, 21 October
Partly cloudy. High 69°, low 50°.
Pressure30.27 inHg
Wind7.2 mph SE
Humidity41%
Visibility—
Dew point41°
Thu, 2272° / 53°0
Morning58°feels 56°
Afternoon69°feels 67°
Evening63°feels 61°
Overnight61°feels 59°
72 °
Galva, Thursday, 22 October
Mostly clear. High 72°, low 53°.
Pressure30.24 inHg
Wind9.5 mph S
Humidity37%
Visibility—
Dew point41°
Fri, 2373° / 55°0
Morning60°feels 57°
Afternoon70°feels 68°
Evening62°feels 60°
Overnight59°feels 57°
73 °
Galva, Friday, 23 October
Partly cloudy. High 73°, low 55°.
Pressure30.15 inHg
Wind11.5 mph SE
Humidity34%
Visibility—
Dew point39°
Sat, 2473° / 56°0
Morning60°feels 58°
Afternoon70°feels 69°
Evening62°feels 61°
Overnight59°feels 57°
73 °
Galva, Saturday, 24 October
Overcast. High 73°, low 56°.
Pressure30.18 inHg
Wind11.7 mph S
Humidity37%
Visibility—
Dew point42°
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.