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Garnavillo, IA Weather Forecast | 5 Day
Updated: Tue Jul 15th 2025 8:15 PM CDT
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Partly Cloudy
Tue 7-15
Partly Cloudy with a high of 88°F and a low of 60°F. Wind will be moderate, blowing around 12mph on average and gusts of 9.9mph at 10 PM. High humidity with average of 82% is anticipated, the maximum being 87% at 11 PM and 81% being its lowest at 9 PM. Barometric pressure is its highest of 29.83inHg at 9 PM, a lowest point of 29.83inHg at 9 PM with an avg 29.83inHg.
- HI: 88°F
- LO: 60°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
11.6 mph - Humidity
82% avg. - UV Index
2.6 - Air QualityGood
- Sunrise
05:41 AM - Sunset
08:42 PM - Moonrise
11:24 PM - Moonset
10:53 AM - Moon Phase
Waning Gibbous

Patchy Rain Nearby
Wed 7-16
Scattered showers with a high of 86°F and a low of 59°F. Rainfall expected in the surrounding area to have a 69% chance with an estimated 0.04in. Wind will be moderate, blowing around 18mph on average and gusts of 24.3mph at 12 PM. High humidity with average of 83% is anticipated, the maximum being 97% at 6 AM and 68% being its lowest at 3 PM. Barometric pressure is its highest of 29.9inHg at 11 PM, a lowest point of 29.7inHg at 2 PM with an avg 29.79inHg.
- HI: 86°F
- LO: 59°F
- Rainfall: 69% | est. 0.04in
- Snowfall: 0%
- Wind
17.2 mph - Humidity
83% avg. - UV Index
2.5 - Air QualityGood
- Sunrise
05:42 AM - Sunset
08:41 PM - Moonrise
11:46 PM - Moonset
12:06 PM - Moon Phase
Waning Gibbous

Overcast
Thu 7-17
Overcast with a high of 73°F and a low of 56°F. Wind will be moderate, blowing around 13mph on average and gusts of 14.7mph at 12 AM. The humidity will be on the higher side, averaging about 77%, the maximum being 84% at 1 AM and 65% being its lowest at 4 PM. Barometric pressure is its highest of 30.06inHg at 10 AM, a lowest point of 29.92inHg at 12 AM with an avg 30.02inHg.
- HI: 73°F
- LO: 56°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
12.5 mph - Humidity
77% avg. - UV Index
1.9 - Air QualityGood
- Sunrise
05:43 AM - Sunset
08:40 PM - Moonrise
No moonrise - Moonset
01:21 PM - Moon Phase
Last Quarter

Overcast
Fri 7-18
Overcast with a high of 76°F and a low of 60°F. Winds will be light at 8mph and gusts of 12.4mph at 10 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 92% at 1 AM and 58% being its lowest at 10 AM. Barometric pressure is its highest of 30.15inHg at 10 AM, a lowest point of 30.06inHg at 6 PM with an avg 30.1inHg.
- HI: 76°F
- LO: 60°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
7.2 mph - Humidity
75% avg. - UV Index
2.4 - Air QualityGood
- Sunrise
05:43 AM - Sunset
08:39 PM - Moonrise
12:08 AM - Moonset
02:37 PM - Moon Phase
Last Quarter

Heavy Rain
Sat 7-19
Heavy Rain with a high of 78°F and a low of 65°F. It will likey rain, having a 88% chance of a downpour with an estimated 1.36in. Wind will be moderate, blowing around 11mph on average and gusts of 17.9mph at 12 PM. High humidity with average of 89% is anticipated, the maximum being 99% at 11 PM and 79% being its lowest at 5 PM. Barometric pressure is its highest of 30.06inHg at 12 AM, a lowest point of 29.76inHg at 11 PM with an avg 29.96inHg.
- HI: 78°F
- LO: 65°F
- Rainfall: 88% | est. 1.36in
- Snowfall: 0%
- Wind
11 mph - Humidity
89% avg. - UV Index
1.2 - Air QualityGood
- Sunrise
05:44 AM - Sunset
08:39 PM - Moonrise
12:36 AM - Moonset
03:57 PM - Moon Phase
Waning Crescent

Heavy Rain
Sun 7-20
Heavy Rain with a high of 74°F and a low of 67°F. It will likey rain, having a 88% chance of a downpour with an estimated 1.35in. Wind will be moderate, blowing around 14mph on average and gusts of 28.6mph at 12 AM. High humidity with average of 95% is anticipated, the maximum being 99% at 6 AM and 86% being its lowest at 4 PM. Barometric pressure is its highest of 29.92inHg at 11 PM, a lowest point of 29.76inHg at 12 AM with an avg 29.87inHg.
- HI: 74°F
- LO: 67°F
- Rainfall: 88% | est. 1.35in
- Snowfall: 0%
- Wind
13.9 mph - Humidity
95% avg. - UV Index
0 - Air QualityTBA
- Sunrise
05:45 AM - Sunset
08:38 PM - Moonrise
01:11 AM - Moonset
05:16 PM - Moon Phase
Waning Crescent
Currently
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84°F |
29.87 inHg.
Barometer 61%
Humidity SSW 6.1 mph Wind |
Partly Cloudy |