Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Lewiston Weather in August
Lewiston in August sees very high temperatures, with highs around 33°C (91°F) and overnight lows of 16°C (61°F). With just 13 mm (0.5 in) of rainfall on average, rain is rarely an issue.
Rainfall in Lewiston in August
You can expect rain on around 4 days based on historical patterns, with 13 mm (0.5 in) average for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Lewiston in August
Lewiston in August has excellent weather. Days reach 33°C (91°F) and nights cool to 16°C (61°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, September and October typically offer the best weather for Lewiston.
Lewiston Temperature in August
Min Temperature
16°C (61°F)
Max Temperature
33°C (91°F)
Chance of Rain
13%
Precipitation
13 mm (0.5 in)
Rainy days
4 days
Lewiston Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lewiston - and find the best time to visit.
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Lewiston in August
Pack for serious heat in Lewiston in August. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Dry conditions mean you won't need to worry about rain protection.
What To Do in Lewiston in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping10/10 -
Outdoor sports8/10
Lewiston 3-Day Forecast
More climate data for Lewiston
See the full Lewiston climate overview or explore weather in the United States of America.
Popular in August
Where to go in August - average daytime high across popular destinations.
Kissimmee
33°C (91°F) Orlando33°C (91°F) Miami Beach32°C (90°F) Destin32°C (90°F) New York City
29°C (84°F) Big Bear Lake
27°C (81°F) Los Angeles
24°C (75°F) San Francisco22°C (72°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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