Measurements:
°C
°F
Harrisburg
18°F
SW 3 mph
Feels like: 12°F
Precip: 0%
World Resorts USA Harrisburg Weather August Weather in Harrisburg

Harrisburg Weather: August

Average Day Temperature: 84.1°F
Average Night Temperature: 67.7°F
Number of Sunny Days: 11 days
Sunshine Hours: 13.1 - 14.3 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.2 in

Air Temperature in August, °F

Select Year: 2025 2024 2023

The highest day temperature in August 2025 was 94°F. The lowest night temperature was 54°F. The average values for day and night temperatures during August were 82.7°F и 65.4°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Harrisburg is 1.2 in. It makes august the most rainy month of the year.

Wind Speed in August, mph

The average wind speed in August is 4.8 mph. It makes August one of the most windless months of the year for Harrisburg.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Harrisburg in August is 7.5 hours.

Best Time to Visit Harrisburg
The most sunny months:
September 15 days
October 14 days
November 14 days
The most warm months:
July 88.3 °F
August 84.1 °F
June 81.2 °F
The most cold months:
January 34.4 °F
February 38.2 °F
December 39.6 °F
The most rainy months:
July 3 days
April 3 days
March 3 days
The most windy months:
March 8 mph
April 8 mph
January 7 mph

Harrisburg on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +20
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Harrisburg
Local time: 04:20
05 dec, friday
0600 16°F
SW
4 mph
0900 18°F
W
3 mph
1200 22°F
N
6 mph
1500 24°F
N
5 mph
1800 24°F
W
2 mph
2100 24°F
W
2 mph
06 dec, saturday
0000 24°F
SW
1 mph
0300 24°F
NW
1 mph