Measurements:
°C
°F
Chelan
68°F
E 9 mph
Feels like: 68°F
Precip: 1%
World Resorts USA Chelan Weather August Weather in Chelan

Chelan Weather: August

Average Day Temperature: 87.7°F
Average Night Temperature: 63.9°F
Number of Sunny Days: 24 days
Sunshine Hours: 13.4 - 14.9 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.2 in

Air Temperature in August, °F

Select Year: 2026 2025 2024

The highest day temperature in August 2026 was 100°F. The lowest night temperature was 54°F. The average values for day and night temperatures during August were 88.5°F и 67.9°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Chelan is 0.2 in.

Wind Speed in August, mph

The average wind speed in August is 6.1 mph.

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 Chelan in August is 11.8 hours.

Best Time to Visit Chelan
The most sunny months:
July 29 days
August 24 days
October 21 days
The most warm months:
July 90.6 °F
August 87.7 °F
June 77.7 °F
The most cold months:
December 29.0 °F
January 29.4 °F
February 33.7 °F
The most rainy months:
January 1 day
March 0 days
May 0 days
The most windy months:
June 6 mph
May 6 mph
July 6 mph

Chelan on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +62
Hawaii +82
Houston +86
Las Vegas +92
Los Angeles +100
Maui +74
Miami +88
Myrtle Beach +70
New York +62
San Diego +84
San Francisco +66
Santa Monica +94
Sarasota +84
Washington +64
24 Hours Weather Forecast
Chelan
Local time: 17:22
05 oct, monday
1800 68°F
E
9 mph
2100 58°F
E
9 mph
06 oct, tuesday
0000 52°F
E
9 mph
0300 48°F
E
6 mph
0600 46°F
E
4 mph
0900 58°F
E
2 mph
1200 70°F
N
4 mph
1500 78°F
N
4 mph