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Altoona, WI Weather Tomorrow

Prepare for the week ahead with tomorrow's Altoona weather forecast and a complete 5 day outlook covering precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction throughout the Altoona area and around Eau Claire county, Wisconsin.
Updated: Fri Oct 30th 2026 7:30 PM CDT
Altoona, WI Weather – 10-30 – Overcast
56° / 38°
Overcast
Skies will be overcast in Altoona, with a high of 56°F and a low of 38°F. There's a very small chance of rainfall, only about 10%. Winds will be light at 7mph and gusts of 18.6mph at 11 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 63% at 10 PM and 48% being its lowest at 9 PM. Barometric pressure is its highest of 30.34inHg at 10 PM, a lowest point of 30.33inHg at 8 PM with an avg 30.33inHg.
Altoona, WI Weather – 10-31 – Overcast
56° / 48°

Weather Tomorrow

Overcast
Altoona may see overcast, with daytime highs of 56°F and overnight lows near 48°F. There's a moderate 36% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 11mph on average and gusts of 21mph at 9 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 93% at 8 PM and 50% being its lowest at 12 AM. Barometric pressure is its highest of 30.33inHg at 1 AM, a lowest point of 30.24inHg at 3 PM with an avg 30.28inHg.
Altoona, WI Weather – 11-1 – Overcast
64° / 50°
Overcast
In Altoona, skies will be overcast with highs near 64°F and lows around 50°F. There might be light rainfall having a 23% chance with an estimated 0in. Winds will be light at 10mph and gusts of 25.1mph at 11 PM. High humidity with average of 81% is anticipated, the maximum being 94% at 6 AM and 59% being its lowest at 1 PM. Barometric pressure is its highest of 30.26inHg at 6 AM, a lowest point of 30.1inHg at 10 PM with an avg 30.19inHg.
Altoona, WI Weather – 11-2 – Overcast
58° / 54°
Overcast
Cloud-filled skies are in the forecast for Altoona, with a high of 58°F and a low of 54°F. The chance of rain is 93% with an estimated 0.95in. Wind will be moderate, blowing around 20mph on average and gusts of 40.5mph at 7 PM. High humidity with average of 93% is anticipated, the maximum being 96% at 9 PM and 89% being its lowest at 9 AM. Barometric pressure is its highest of 30.1inHg at 12 AM, a lowest point of 29.64inHg at 11 PM with an avg 29.88inHg.
Altoona, WI Weather – 11-3 – Scattered Showers
64° / 53°
Scattered Showers
On and off showers are set to occur in Altoona, with a high of 64°F and a low of 53°F. The chance of rain is 92% with an estimated 0.41in. Wind will be moderate, blowing around 17mph on average and gusts of 36.7mph at 12 AM. High humidity with average of 92% is anticipated, the maximum being 97% at 3 AM and 83% being its lowest at 5 PM. Barometric pressure is its highest of 29.65inHg at 9 PM, a lowest point of 29.48inHg at 7 PM with an avg 29.56inHg.
Altoona, WI Weather – 11-4 – Patchy Light Drizzle
53° / 44°
Patchy Light Drizzle
Altoona may see patchy Light Drizzle, with daytime highs of 53°F and overnight lows near 44°F. The chance of rain is 77% with an estimated 0.15in. Wind will be moderate, blowing around 14mph on average and gusts of 28.9mph at 5 AM. High humidity with average of 84% is anticipated, the maximum being 93% at 12 AM and 79% being its lowest at 12 PM. Barometric pressure is its highest of 29.85inHg at 11 PM, a lowest point of 29.57inHg at 1 AM with an avg 29.74inHg.

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