Weather in Idaho Falls: August
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Average day temperature: | 84.2°F |
| Average night temperature: | 59.5°F | |
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Number of sunny days: | 22 days |
| Day length: | 13.2 - 14.5 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.4 in. | |
| more information | ||
14 days
forecast
forecast
| Idaho Falls |
weather in
September
September
| Idaho Falls |
Air temperature in August, °F
Show year:
2025
2024
2023
The highest day temperature during August of 2025 was 95°F. At the same time the lowest night temperature was 41°F. Daily and nightly averages during August were 84.8°F and 51.0°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Idaho Falls in August is 0.4 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 7.5 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 10.8.
Best time for vacation in Idaho Falls
Idaho Falls on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Idaho Falls
Local time: 21:11
December 24, wednesday
0000
37°F
SW
1 mph
1 mph
0300
37°F
N
7 mph
7 mph
0600
36°F
N
6 mph
6 mph
0900
36°F
NW
4 mph
4 mph
1200
45°F
N
8 mph
8 mph
1500
46°F
N
5 mph
5 mph
1800
45°F
W
6 mph
6 mph
2100
45°F
W
4 mph
4 mph
