Weather forecast for 10 days
Altoona, OH

On Saturday, May 18, moderately clouded weather is expected.
The predicted temperature range extends from a high of a warm 80.6°F (27°C) to a low of a moderate 57.2°F (14°C).
The maximum heat index, which takes the relative humidity and factors it into the air temperature reading, is calculated to be 84.2°F (29°C).
It will be warmer, and the highest temperature of 80.6°F (27°C) today will be more in line with June's average maximum of 82.4°F (28°C) than the average maximum of 74.7°F (23.7°C) in May.
Sunrise will be at 6:13 am and sunset at 8:39 pm; the daylight will last for 14h and 26min.

Tomorrow, in Altoona, a bright and cloudless sky is also expected.
The temperature will peak at a tropical 86°F (30°C) during the day, dropping to a low of a moderate 57.2°F (14°C) at night.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a hot 91.4°F (33°C). Take into consideration that the heat index values are calculated for shade and light wind conditions.
It will be hotter, and the maximum temperature tomorrow will be more in line with June's average highest temperature of 82.4°F (28°C) than the average highest temperature of 74.7°F (23.7°C) in May.
Sunrise will be at 6:13 am and sunset at 8:40 pm; tomorrow's daylight will last for 14h and 28min.

The weather will be unstable for the next ten days, and a mix of stormy, rainy, cloudy and sunny weather is predicted.
Rainfall is expected on Thursday through next Monday. With light precipitation of 0.35" (9mm), most rainfall is expected on next Monday.
In the coming days, the maximum temperature will vary between 78.8°F (26°C) and 87.8°F (31°C), while the lowest temperature will range between 55.4°F (13°C) and 66.2°F (19°C).
The hottest days will be Monday and Tuesday, with a maximum of 87.8°F (31°C); with a maximum temperature of 78.8°F (26°C), Thursday, Friday and next Sunday will be the coldest days.