Galva, IA Weather Forecast

Local 7-day forecast

59°

Partly Cloudy

Track current conditions, temperature changes, wind, and the full daily outlook for Galva, IA in one place.

Saturday, June 27, 2026

Wind: 5 mph SE

Overnight

Partly cloudy. Low around 59, with temperatures rising to around 62 overnight. Southeast wind around 5 mph.

Local 7-day forecast

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: Jun 27, 2026 2:03 AM CDT.

The active forecast window currently covers Jun 27 to Jul 3, 2026 for Galva, IA.

Page Snapshot

Page focus: city weather
Forecast window: Jun 27 to Jul 3, 2026
Latest sync: Jun 27, 2026 2:03 AM CDT
Forecast office: FSD
Source: NOAA / NWS

Next High

83°F

Saturday

Next Low

59°F

Overnight

Rain Outlook

Periods mentioning precipitation

Windiest

15 to 25 mph

Monday

Daily Outlook

Today

Jun 27

Partly Sunny

83 °F

/ 59°F

Wind 10 to 15 mph

Sun

Jun 28

Chance Showers And Thunderstorms then Mostly Sunny

94 °F

/ 78°F

Wind 15 to 20 mph

Mon

Jun 29

Sunny

96 °F

/ 75°F

Wind 15 to 25 mph

Tue

Jun 30

Chance Showers And Thunderstorms then Mostly Sunny

94 °F

/ 73°F

Wind 10 to 15 mph

Wed

Jul 1

Chance Showers And Thunderstorms then Mostly Sunny

94 °F

/ 75°F

Wind 10 to 15 mph

Thu

Jul 2

Slight Chance Showers And Thunderstorms then Mostly Sunny

95 °F

/ 74°F

Wind 10 to 15 mph

Fri

Jul 3

Chance Showers And Thunderstorms

95 °F

Wind 10 mph

This Week in Galva

Monday looks like the warmest upcoming period in Galva at 96 degrees F.

Overnight is the coolest period ahead with temperatures near 59 degrees F.

The strongest winds are forecast for Monday at about 15 to 25 mph S.

Precipitation is mentioned in 10 upcoming forecast periods.

Forecast Details

Last updated: Jun 27, 2026 2:03 AM CDT
Coverage: 7 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 source

Extended Forecast

Saturday

Jun 27

83°F

Partly Sunny

10 to 15 mph SE

Partly sunny, with a high near 83. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.

Saturday Night

Jun 27

69°F

Chance Showers And Thunderstorms

15 mph SE

A chance of showers and thunderstorms between 7pm and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 69. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Jun 28

94°F

Chance Showers And Thunderstorms then Mostly Sunny

15 to 20 mph SSE

A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 94. Heat index values as high as 101. South southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Sunday Night

Jun 28

78°F

Mostly Clear

15 mph S

Mostly clear, with a low around 78. South wind around 15 mph, with gusts as high as 30 mph.

Monday

Jun 29

96°F

Sunny

15 to 25 mph S

Sunny, with a high near 96. South wind 15 to 25 mph, with gusts as high as 40 mph.

Monday Night

Jun 29

75°F

Chance Showers And Thunderstorms

10 to 20 mph S

A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 75. Chance of precipitation is 50%.

Tuesday

Jun 30

94°F

Chance Showers And Thunderstorms then Mostly Sunny

10 to 15 mph SSW

A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 94. Chance of precipitation is 40%.

Tuesday Night

Jun 30

73°F

Chance Showers And Thunderstorms

10 to 15 mph S

A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 73. Chance of precipitation is 50%.

Wednesday

Jul 1

94°F

Chance Showers And Thunderstorms then Mostly Sunny

10 to 15 mph S

A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 94. Chance of precipitation is 40%.

Wednesday Night

Jul 1

75°F

Chance Showers And Thunderstorms

15 mph S

A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 75. Chance of precipitation is 40%.

Thursday

Jul 2

95°F

Slight Chance Showers And Thunderstorms then Mostly Sunny

10 to 15 mph SSW

A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 95.

Thursday Night

Jul 2

74°F

Chance Showers And Thunderstorms

10 to 15 mph S

A chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.

Friday

Jul 3

95°F

Chance Showers And Thunderstorms

10 mph S

A chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 30%.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Overnight Jun 27	Partly Cloudy	59°F	5 mph SE	Partly cloudy. Low around 59, with temperatures rising to around 62 overnight. Southeast wind around 5 mph.
Saturday Jun 27	Partly Sunny	83°F	10 to 15 mph SE	Partly sunny, with a high near 83. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night Jun 27	Chance Showers And Thunderstorms	69°F	15 mph SE	A chance of showers and thunderstorms between 7pm and 2am, then showers and thunderstorms likely. Mostly cloudy, with a...
Sunday Jun 28	Chance Showers And Thunderstorms then Mostly Sunny	94°F	15 to 20 mph SSE	A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 94. Heat index values as high as 101. S...
Sunday Night Jun 28	Mostly Clear	78°F	15 mph S	Mostly clear, with a low around 78. South wind around 15 mph, with gusts as high as 30 mph.
Monday Jun 29	Sunny	96°F	15 to 25 mph S	Sunny, with a high near 96. South wind 15 to 25 mph, with gusts as high as 40 mph.
Monday Night Jun 29	Chance Showers And Thunderstorms	75°F	10 to 20 mph S	A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 75. Chance of precipitation is 50%.
Tuesday Jun 30	Chance Showers And Thunderstorms then Mostly Sunny	94°F	10 to 15 mph SSW	A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 94. Chance of precipitation is 40%.
Tuesday Night Jun 30	Chance Showers And Thunderstorms	73°F	10 to 15 mph S	A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 73. Chance of precipitation is 50%.
Wednesday Jul 1	Chance Showers And Thunderstorms then Mostly Sunny	94°F	10 to 15 mph S	A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 94. Chance of precipitation is 40%.
Wednesday Night Jul 1	Chance Showers And Thunderstorms	75°F	15 mph S	A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 75. Chance of precipitation is 40%.
Thursday Jul 2	Slight Chance Showers And Thunderstorms then Mostly Sunny	95°F	10 to 15 mph SSW	A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 95.
Thursday Night Jul 2	Chance Showers And Thunderstorms	74°F	10 to 15 mph S	A chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, wi...
Friday Jul 3	Chance Showers And Thunderstorms	95°F	10 mph S	A chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 30%.

Nearby Forecasts

Explore weather pages for nearby cities and major places around Galva.

Region Links

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Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.