Garnavillo, IA Weather Forecast

Local 7-day forecast

50°

Sunny

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

Sunday, April 19, 2026

Wind: 9 to 15 mph NW

Sunday

Sunny, with a high near 50. Northwest wind 9 to 15 mph, with gusts as high as 23 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Garnavillo, 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: Apr 15, 2026 9:48 PM CDT.

The active forecast window currently covers Apr 19 to Apr 22, 2026 for Garnavillo, IA.

Page Snapshot

Page focus: city weather
Forecast window: Apr 19 to Apr 22, 2026
Latest sync: Apr 15, 2026 9:48 PM CDT
Forecast office: ARX
Source: NOAA / NWS

Next High

50°F

Sunday

Next Low

30°F

Sunday Night

Rain Outlook

Periods mentioning precipitation

Windiest

9 to 15 mph

Sunday

Daily Outlook

Today

Apr 19

Sunny

50 °F

/ 30°F

Wind 9 to 15 mph

Mon

Apr 20

Sunny

61 °F

/ 48°F

Wind 5 to 14 mph

Tue

Apr 21

Sunny

69 °F

/ 45°F

Wind 14 mph

Wed

Apr 22

Mostly Sunny

66 °F

Wind 8 to 12 mph

This Week in Garnavillo

Tuesday looks like the warmest upcoming period in Garnavillo at 69 degrees F.

Sunday Night is the coolest period ahead with temperatures near 30 degrees F.

The strongest winds are forecast for Sunday at about 9 to 15 mph NW.

The forecast from Apr 19 through Apr 22 stays mostly dry.

Forecast Details

Last updated: Apr 15, 2026 9:48 PM CDT
Coverage: 4 days
Time zone: America/Chicago
Forecast office: ARX
Radar station: KARX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Sunday Night

Apr 19

30°F

Mostly Clear

5 to 10 mph E

Mostly clear, with a low around 30. East wind 5 to 10 mph.

Monday

Apr 20

61°F

Sunny

5 to 14 mph SE

Sunny, with a high near 61. Southeast wind 5 to 14 mph.

Monday Night

Apr 20

48°F

Mostly Clear

14 mph S

Mostly clear, with a low around 48. South wind around 14 mph, with gusts as high as 22 mph.

Tuesday

Apr 21

69°F

Sunny

14 mph W

Sunny, with a high near 69. West wind around 14 mph.

Tuesday Night

Apr 21

45°F

Mostly Clear

8 to 12 mph SW

Mostly clear, with a low around 45. Southwest wind 8 to 12 mph.

Wednesday

Apr 22

66°F

Mostly Sunny

8 to 12 mph S

Mostly sunny, with a high near 66. South wind 8 to 12 mph.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Sunday Apr 19	Sunny	50°F	9 to 15 mph NW	Sunny, with a high near 50. Northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Sunday Night Apr 19	Mostly Clear	30°F	5 to 10 mph E	Mostly clear, with a low around 30. East wind 5 to 10 mph.
Monday Apr 20	Sunny	61°F	5 to 14 mph SE	Sunny, with a high near 61. Southeast wind 5 to 14 mph.
Monday Night Apr 20	Mostly Clear	48°F	14 mph S	Mostly clear, with a low around 48. South wind around 14 mph, with gusts as high as 22 mph.
Tuesday Apr 21	Sunny	69°F	14 mph W	Sunny, with a high near 69. West wind around 14 mph.
Tuesday Night Apr 21	Mostly Clear	45°F	8 to 12 mph SW	Mostly clear, with a low around 45. Southwest wind 8 to 12 mph.
Wednesday Apr 22	Mostly Sunny	66°F	8 to 12 mph S	Mostly sunny, with a high near 66. South wind 8 to 12 mph.

Nearby Forecasts

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

Region Links

Clayton County weather

County forecast page

Iowa weather

Statewide weather overview

United States weather

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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.