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Altoona, WI Weather Forecast | 5 Day
Updated: Sat Jul 19th 2025 6:45 PM CDT
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Patchy Rain Nearby
Sat 7-19
Scattered showers with a high of 78°F and a low of 63°F. Rainfall expected in the surrounding area to have a 71% chance with an estimated 0.07in. Winds will be light at 9mph and gusts of 14.6mph at 10 PM. High humidity with average of 89% is anticipated, the maximum being 91% at 10 PM and 81% being its lowest at 7 PM. Barometric pressure is its highest of 29.93inHg at 11 PM, a lowest point of 29.9inHg at 7 PM with an avg 29.91inHg.
- HI: 78°F
- LO: 63°F
- Rainfall: 71% | est. 0.07in
- Snowfall: 0%
- Wind
8.1 mph - Humidity
89% avg. - UV Index
0.7 - Air QualityGood
- Sunrise
05:38 AM - Sunset
08:46 PM - Moonrise
12:31 AM - Moonset
04:05 PM - Moon Phase
Waning Crescent

Partly Cloudy
Sun 7-20
Partly Cloudy with a high of 78°F and a low of 58°F. Wind will be moderate, blowing around 11mph on average and gusts of 15mph at 5 AM. The humidity will be on the higher side, averaging about 76%, the maximum being 89% at 5 AM and 59% being its lowest at 4 PM. Barometric pressure is its highest of 30.03inHg at 11 PM, a lowest point of 29.95inHg at 12 AM with an avg 29.99inHg.
- HI: 78°F
- LO: 58°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
10.7 mph - Humidity
76% avg. - UV Index
2.2 - Air QualityGood
- Sunrise
05:39 AM - Sunset
08:45 PM - Moonrise
01:03 AM - Moonset
05:26 PM - Moon Phase
Waning Crescent

Partly Cloudy
Mon 7-21
Partly Cloudy with a high of 82°F and a low of 63°F. Wind will be moderate, blowing around 13mph on average and gusts of 16mph at 11 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 79% at 5 AM and 54% being its lowest at 1 PM. Barometric pressure is its highest of 30.05inHg at 7 AM, a lowest point of 29.91inHg at 7 PM with an avg 29.99inHg.
- HI: 82°F
- LO: 63°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
12.8 mph - Humidity
68% avg. - UV Index
2.3 - Air QualityModerate
- Sunrise
05:40 AM - Sunset
08:44 PM - Moonrise
01:46 AM - Moonset
06:40 PM - Moon Phase
Waning Crescent

Moderate Rain
Tue 7-22
Moderate Rain with a high of 85°F and a low of 72°F. Rainfall expected to have a 73% chance with an estimated 0.41in. Wind will be moderate, blowing around 14mph on average and gusts of 24mph at 11 PM. High humidity with average of 89% is anticipated, the maximum being 97% at 10 PM and 79% being its lowest at 11 PM. Barometric pressure is its highest of 29.91inHg at 2 PM, a lowest point of 29.85inHg at 6 PM with an avg 29.88inHg.
- HI: 85°F
- LO: 72°F
- Rainfall: 73% | est. 0.41in
- Snowfall: 0%
- Wind
13.4 mph - Humidity
89% avg. - UV Index
0.7 - Air QualityGood
- Sunrise
05:41 AM - Sunset
08:43 PM - Moonrise
02:42 AM - Moonset
07:42 PM - Moon Phase
Waning Crescent

Patchy Rain Nearby
Wed 7-23
Scattered showers with a high of 89°F and a low of 73°F. It will likey rain in the surrounding area, having a 87% chance of a downpour with an estimated 0.01in. Wind will be moderate, blowing around 15mph on average and gusts of 26.8mph at 1 AM. High humidity with average of 84% is anticipated, the maximum being 96% at 2 AM and 66% being its lowest at 2 PM. Barometric pressure is its highest of 29.89inHg at 10 PM, a lowest point of 29.8inHg at 3 PM with an avg 29.84inHg.
- HI: 89°F
- LO: 73°F
- Rainfall: 87% | est. 0.01in
- Snowfall: 0%
- Wind
14.8 mph - Humidity
84% avg. - UV Index
0 - Air QualityGood
- Sunrise
05:43 AM - Sunset
08:42 PM - Moonrise
03:51 AM - Moonset
08:30 PM - Moon Phase
Waning Crescent

Patchy Rain Nearby
Thu 7-24
Scattered showers with a high of 79°F and a low of 70°F. It will likey rain in the surrounding area, having a 86% chance of a downpour with an estimated 0.13in. Winds will be light at 8mph and gusts of 11.2mph at 7 PM. High humidity with average of 91% is anticipated, the maximum being 96% at 2 AM and 78% being its lowest at 1 PM. Barometric pressure is its highest of 29.95inHg at 1 PM, a lowest point of 29.89inHg at 12 AM with an avg 29.92inHg.
- HI: 79°F
- LO: 70°F
- Rainfall: 86% | est. 0.13in
- Snowfall: 0%
- Wind
7.4 mph - Humidity
91% avg. - UV Index
5 - Air QualityTBA
- Sunrise
05:44 AM - Sunset
08:41 PM - Moonrise
05:07 AM - Moonset
09:06 PM - Moon Phase
New Moon
Currently
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79°F |
29.91 inHg.
Barometer 65%
Humidity N 12.6 mph Wind |
Partly Cloudy |