Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

Weather in Altoona, United States 🇺🇸

Current Weather in Altoona

Sunny
21°C
Feels like 22°C. Sunny.
🌬️ 9 km/h SSE
💧 72% Humidity
🧭 1016 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 5.2
🌡️ Dew Point: 16°C
🌅 Sunrise: 06:31 AM
🌇 Sunset: 08:01 PM
Map Overlays:

As of now, Altoona is 21°C and sunny, feeling like 22°C. The air is at 72% humidity and winds are about 9 km/h, and the UV index is 5 (moderate). Across the coming days, Altoona should see roughly 12°C to 28°C.

Hourly Forecast for Altoona

12:00
Sunny
23°
7%
13:00
Partly Cloudy
24°
9%
14:00
Partly Cloudy
25°
7%
15:00
Sunny
26°
6%
16:00
Sunny
28°
4%
17:00
Overcast
26°
15%
18:00
Sunny
26°
5%
19:00
Partly Cloudy
25°
8%
20:00
Partly Cloudy
23°
13%
21:00
Heavy rain
21°
93%
22:00
Heavy rain
21°
91%
23:00
Heavy rain
20°
88%
00:00
Light rain shower
18°
84%
01:00
Mist
18°
41%
02:00
Mist
18°
35%
03:00
Mist
17°
40%
04:00
Patchy rain nearby
17°
45%
05:00
Fog
16°
42%
06:00
Fog
16°
42%
07:00
Mist
16°
44%
08:00
Overcast
15°
31%
09:00
Partly Cloudy
16°
16%
10:00
Sunny
17°
9%
11:00
Cloudy
20°
10%

14-Day Forecast for Altoona

Sat, Aug 22
Sunny Sunny
28° / 13°
Sun, Aug 23
Sunny Sunny
23° / 14°
Mon, Aug 24
Sunny Sunny
21° / 12°
Tue, Aug 25
Sunny Sunny
24° / 14°
Wed, Aug 26
Overcast Overcast
25° / 13°
Thu, Aug 27
Overcast Overcast
23° / 17°
Fri, Aug 28
Patchy rain nearby Patchy rain nearby
24° / 17°
Sat, Aug 29
Sunny Sunny
24° / 14°
Sun, Aug 30
Overcast Overcast
25° / 16°
Mon, Aug 31
Mist Mist
25° / 16°
Tue, Sep 01
Fog Fog
27° / 18°
Wed, Sep 02
Sunny Sunny
27° / 18°
Thu, Sep 03
Patchy rain nearby Patchy rain nearby
26° / 22°
Fri, Sep 04
Patchy rain nearby Patchy rain nearby
28° / 20°

Additional Forecasts for Altoona

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 157.0 μg/m³
O₃ (Ozone) 120.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.3 μg/m³
SO₂ (Sulphur Dioxide) 1.8 μg/m³
PM2.5 (Fine particles) 14.1 μg/m³
PM10 (Coarse particles) 14.5 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

Browse Weather in United States by cities in alphabetical order:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Weather in United States ›

Best Time to Be Outside in Altoona Today

The most comfortable window in Altoona today looks like 18:00 to 21:00, when it is around 24°C. It should stay dry through that window. The next likely rain is around 21:00.

Frequently Asked Questions about Weather in Altoona

What is the temperature in Altoona right now?

Altoona is sitting at 21°C (70°F) right now, sunny (feels like 22°C).

What's the weather like in Altoona right now?

Current weather in Altoona: Sunny, humidity 72%, wind 9 km/h SSE.

What is today's forecast for Altoona?

Today in Altoona: high 28°C, low 13°C, sunny. Chance of rain: 70%.

What is the 7-day weather forecast for Altoona?

Daily highs and lows for Altoona:

  • 2026-08-22: 28°C / 13°C
  • 2026-08-23: 23°C / 14°C
  • 2026-08-24: 21°C / 12°C
  • 2026-08-25: 24°C / 14°C
  • 2026-08-26: 25°C / 13°C
  • 2026-08-27: 23°C / 17°C
  • 2026-08-28: 24°C / 17°C
Is it going to rain in Altoona today?

There is a 70% chance of rain in Altoona today. Total expected precipitation: 57.15 mm.

What is the wind speed in Altoona right now?

Wind in Altoona is currently 9 km/h (6 mph) from the SSE.

What is the UV index in Altoona right now?

The UV index in Altoona is currently 5.2 (moderate). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇺🇸 United States: New York City · Los Angeles · Brooklyn · Chicago · Houston · Queens · Phoenix · Philadelphia · Manhattan · San Antonio · San Diego · The Bronx · Dallas · Jacksonville · Austin · Fort Worth · Columbus · Indianapolis · Charlotte · San Francisco · Seattle · Denver · Washington, D.C. · Washington · Nashville · El Paso · Oklahoma City · Detroit · Boston · Portland · New South Memphis · Memphis · Las Vegas · Milwaukee · Baltimore · South Boston · Albuquerque · Tucson · Fresno · Sacramento · Omaha · Kansas City · Long Beach · Mesa · Staten Island · Atlanta · Colorado Springs · Virginia Beach · Raleigh · Miami