Altoona, WI Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Altoona, WI in one place.
Patchy fog before 7am. Mostly sunny, with a high near 85. South southeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for Altoona, WI 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: Jul 9, 2026 5:54 PM CDT.
The active forecast window currently covers Jul 10 to Jul 15, 2026 for Altoona, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 15, 2026
- Latest sync
- Jul 9, 2026 5:54 PM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Altoona
Tuesday looks like the warmest upcoming period in Altoona at 92 degrees F.
Friday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph WSW.
The forecast from Jul 10 through Jul 15 stays mostly dry.
Forecast Details
- Last updated
- Jul 9, 2026 5:54 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MPX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 65. South southeast wind around 0 mph.
Sunny. High near 87, with temperatures falling to around 84 in the afternoon. South wind 0 to 5 mph.
Mostly clear, with a low around 67. South southeast wind 0 to 5 mph.
Sunny, with a high near 89. South wind 0 to 5 mph.
Clear, with a low around 67. South southwest wind around 5 mph.
Sunny, with a high near 91. Southwest wind around 5 mph.
Mostly clear, with a low around 69. Southwest wind around 5 mph.
Sunny, with a high near 92. West southwest wind 5 to 10 mph.
Mostly clear, with a low around 68. Southwest wind 5 to 10 mph.
Sunny, with a high near 91. South southwest wind 0 to 5 mph.
Mostly clear, with a low around 68. South southwest wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 10
|
Patchy Fog then Mostly Sunny
|
85°F |
0 to 5 mph
SSE
|
|
Friday Night
Jul 10
|
Partly Cloudy
|
65°F |
0 mph
|
|
Saturday
Jul 11
|
Sunny
|
87°F |
0 to 5 mph
S
|
|
Saturday Night
Jul 11
|
Mostly Clear
|
67°F |
0 to 5 mph
SSE
|
|
Sunday
Jul 12
|
Sunny
|
89°F |
0 to 5 mph
S
|
|
Sunday Night
Jul 12
|
Clear
|
67°F |
5 mph
SSW
|
|
Monday
Jul 13
|
Sunny
|
91°F |
5 mph
SW
|
|
Monday Night
Jul 13
|
Mostly Clear
|
69°F |
5 mph
SW
|
|
Tuesday
Jul 14
|
Sunny
|
92°F |
5 to 10 mph
WSW
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
68°F |
5 to 10 mph
SW
|
|
Wednesday
Jul 15
|
Sunny
|
91°F |
0 to 5 mph
SSW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
68°F |
5 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Altoona.