Galva, IA Weather Forecast
Local 7-day forecast
Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Galva, IA in one place.
Rain showers likely. Cloudy, with a high near 64. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Galva, IA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 24, 2026 12:01 PM CDT.
The active forecast window currently covers Sep 25 to Sep 30, 2026 for Galva, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 25 to Sep 30, 2026
- Latest sync
- Sep 24, 2026 12:01 PM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Galva
Monday looks like the warmest upcoming period in Galva at 70 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph SE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 24, 2026 12:01 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KOAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers before 4am, then showers and thunderstorms. Cloudy, with a low around 58. Southeast wind around 10 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Cloudy, with a high near 66. Southeast wind around 10 mph. Chance of precipitation is 90%.
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 58. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.
Mostly cloudy, with a high near 69.
Mostly cloudy, with a low around 57.
Mostly cloudy, with a high near 70.
A slight chance of rain showers between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Showers and thunderstorms likely. Cloudy, with a high near 65. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
A chance of rain showers. Partly sunny, with a high near 62. Chance of precipitation is 40%.
A chance of rain showers. Partly cloudy, with a low around 53. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Sep 25
|
Rain Showers Likely
|
64°F |
5 to 10 mph
SE
|
|
Friday Night
Sep 25
|
Rain Showers
|
58°F |
10 mph
SE
|
|
Saturday
Sep 26
|
Showers And Thunderstorms
|
66°F |
10 mph
SE
|
|
Saturday Night
Sep 26
|
Chance Showers And Thunderstorms
|
58°F |
5 to 10 mph
SE
|
|
Sunday
Sep 27
|
Mostly Cloudy
|
69°F |
5 mph
ESE
|
|
Sunday Night
Sep 27
|
Mostly Cloudy
|
57°F |
5 mph
ESE
|
|
Monday
Sep 28
|
Mostly Cloudy
|
70°F |
5 to 10 mph
SE
|
|
Monday Night
Sep 28
|
Showers And Thunderstorms Likely
|
59°F |
5 to 10 mph
SSE
|
|
Tuesday
Sep 29
|
Showers And Thunderstorms Likely
|
65°F |
10 mph
ENE
|
|
Tuesday Night
Sep 29
|
Showers And Thunderstorms Likely
|
54°F |
10 mph
N
|
|
Wednesday
Sep 30
|
Chance Rain Showers
|
62°F |
10 mph
NNW
|
|
Wednesday Night
Sep 30
|
Chance Rain Showers
|
53°F |
5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Galva.