Live Weather & Forecast
Weather in Altoona
Iowa, United States · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Overcast
Altoona, Iowa
🌙 Nighttime
Updated: 2026-04-12 22:30
Humidity
94%
Wind
21.2 km/h SSW
Wind Gust
35.5 km/h
Pressure
1007 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
15.9°C
Wind Degree
205°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
177.9 μg/m³
NO₂
6.2 μg/m³
O₃
56 μg/m³
SO₂
1.8 μg/m³
PM 2.5
6.5 μg/m³
PM 10
6.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Altoona, Iowa
12 AM
14°
Clear
1 AM
15°
Clear
2 AM
15°
Clear
3 AM
15°
Clear
4 AM
15°
Clear
5 AM
15°
Clear
6 AM
15°
Clear
7 AM
16°
Sunny
8 AM
17°
Sunny
9 AM
18°
Patchy rain nearby
10 AM
20°
Patchy rain nearby
11 AM
21°
Partly Cloudy
12 PM
21°
Sunny
1 PM
21°
Partly Cloudy
2 PM
21°
Patchy rain nearby
3 PM
20°
Light drizzle
4 PM
19°
Light rain
5 PM
19°
Moderate rain
6 PM
19°
Patchy light rain
7 PM
19°
Patchy rain nearby
8 PM
18°
Patchy rain nearby
9 PM
18°
Clear
10 PM
18°
Overcast
11 PM
16°
Clear
3-Day Forecast
Daily overview for Altoona, Iowa
Today
Moderate rain
22°
/
14°
🌧️ 85% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 38.9 km/h
🌧️ Total precip: 7.59 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:38 AM
🌇 Sunset: 07:52 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
23°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 32 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:37 AM
🌇 Sunset: 07:53 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
25°
/
18°
🌧️ 80% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 26.3 km/h
🌧️ Total precip: 2.23 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:35 AM
🌇 Sunset: 07:54 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Altoona
Plan your trip to Altoona, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Altoona?
Current conditions in Altoona: Overcast, temperature 18°C, humidity 94%.
What is the best time to visit Altoona?
The best time to visit Altoona is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Altoona?
Altoona is located at approximately 41.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Altoona?
The wettest period in Altoona is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Altoona?
For visits to Altoona during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Altoona in?
Altoona is located in United States, in the state of Iowa.
What are the public holidays in Altoona in 2026?
View the 2026 public holidays for Altoona on our Holidays page.
What are the GPS coordinates used for the weather forecast in Altoona?
The weather forecast for Altoona uses coordinates 41.6437, -93.4696.