Temperature
Hot by day, mild at night.
89°Ftypical Aug high
American Fork
United States · North America
American Fork is most comfortable in May and October. Summers are hot and winters are cold. Rain is spread through the year. Humidity is usually low.
Best time to go
12 mo · Typical year
Temperature range
19°F to 92°F
Rain
9 days/mo
Sunshine
10.7 h/day
Humidity feel
Generally dry
When to visit
Month-by-month fit
Precipitation
One of the driest months of the year.
16%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
12.8 hAug sunshine
Heat & humidity by month
Hot, mostly dry days.
Very dryAug heat feel
Air-feel chart data is unavailable for this destination. Use the selected-month dew point, temperature, rain, and sunshine context together rather than treating any one metric as total comfort.
More detailIncludes sky and daypart comfort
Cloud cover
Predominantly clear skies.
68%Aug clear sky
ClearCloud cover
Similar
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Want a side-by-side climate view? Compare American Fork with Chicago.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 11, 2026
Data & methodology