Galva, IL Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Galva, IL in one place.
A slight chance of showers and thunderstorms between 7am and 9am, then a chance of showers and thunderstorms between 9am and 11am, then a slight chance of showers and thunderstorms between 11am and noon, then a chance of showers and thunderstorms between noon and 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers and thunderstorms. Partly sunny, with a high near 87. South southwest wind 7 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Galva, IL 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: Jun 10, 2026 9:31 AM CDT.
The active forecast window currently covers Jun 11 to Jun 16, 2026 for Galva, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 11 to Jun 16, 2026
- Latest sync
- Jun 10, 2026 9:31 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Galva
Thursday looks like the warmest upcoming period in Galva at 87 degrees F.
Monday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Thursday at about 7 to 21 mph SSW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 10, 2026 9:31 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 59. West wind 8 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunny, with a high near 81. West wind 9 to 14 mph, with gusts as high as 22 mph.
Mostly clear, with a low around 61. Southwest wind 3 to 9 mph, with gusts as high as 16 mph.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 86. South southwest wind 7 to 15 mph, with gusts as high as 23 mph.
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 63. Chance of precipitation is 70%.
Showers and thunderstorms likely before 1pm. Partly sunny, with a high near 77. Chance of precipitation is 60%.
A slight chance of rain showers between 7pm and 1am. Partly cloudy, with a low around 56.
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 76.
Partly cloudy, with a low around 55.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jun 11
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
87°F |
7 to 21 mph
SSW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
59°F |
8 to 20 mph
W
|
|
Friday
Jun 12
|
Sunny
|
81°F |
9 to 14 mph
W
|
|
Friday Night
Jun 12
|
Mostly Clear
|
61°F |
3 to 9 mph
SW
|
|
Saturday
Jun 13
|
Sunny then Slight Chance Showers And Thunderstorms
|
86°F |
7 to 15 mph
SSW
|
|
Saturday Night
Jun 13
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
63°F |
10 mph
WNW
|
|
Sunday
Jun 14
|
Showers And Thunderstorms Likely
|
77°F |
13 mph
NNW
|
|
Sunday Night
Jun 14
|
Slight Chance Rain Showers
|
56°F |
5 to 13 mph
NNE
|
|
Monday
Jun 15
|
Slight Chance Rain Showers
|
76°F |
6 to 9 mph
N
|
|
Monday Night
Jun 15
|
Partly Cloudy
|
55°F |
5 to 8 mph
WNW
|
|
Tuesday
Jun 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
77°F |
6 to 10 mph
WSW
|
|
Tuesday Night
Jun 16
|
Slight Chance Showers And Thunderstorms
|
57°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Galva.
