
ESOlex // Shutterstock
Altoona 7-day weather forecast
Stacker created the forecast for Altoona, Pennsylvania using data from OpenWeather. This week's high is 83 °F on Friday, while the low is 50 °F on Sunday. There are expected to be 3 sunny days and rain on 1 day this week.
There are currently no weather alerts.
Monday, September 15
- High of 80 °F, low of 59 °F (46% humidity)- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:54 AM, sunset at 7:23 PM
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Cari Rubin Photography // Shutterstock
Tuesday, September 16
- High of 78 °F, low of 56 °F (45% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:55 AM, sunset at 7:21 PM
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:55 AM, sunset at 7:21 PM

2 / 6
loreanto // Shutterstock
Wednesday, September 17
- High of 72 °F, low of 52 °F (59% humidity)
- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:56 AM, sunset at 7:19 PM
- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:56 AM, sunset at 7:19 PM

3 / 6
liseykina // Shutterstock
Thursday, September 18
- High of 81 °F, low of 56 °F (38% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:57 AM, sunset at 7:17 PM
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:57 AM, sunset at 7:17 PM

4 / 6
AnnaElizabeth photography // Shutterstock
Friday, September 19
- High of 83 °F, low of 59 °F (36% humidity)
- Sunny with a 20% chance of rain (0 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 6:58 AM, sunset at 7:16 PM
- Sunny with a 20% chance of rain (0 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 6:58 AM, sunset at 7:16 PM

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Matusciac Alexandru // Shutterstock
Saturday, September 20
- High of 72 °F, low of 51 °F (37% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 6:59 AM, sunset at 7:14 PM
- Sunny with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 6:59 AM, sunset at 7:14 PM
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Ryzhkov Oleksandr // Shutterstock
Sunday, September 21
- High of 75 °F, low of 50 °F (51% humidity)
- Partly sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 7:00 AM, sunset at 7:12 PM
- New moon
- Partly sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 7:00 AM, sunset at 7:12 PM
- New moon