Lake Arrowhead Weather in August

August in Lake Arrowhead sees daytime temperatures around 28°C (82°F) and lows of 15°C (59°F) at night. The perfect weather makes it a good time to visit.

Rainfall in Lake Arrowhead in August

Expect around 2 days of rain based on historical data, with 5.9 mm (0.2 in) average. If rain does fall, it tends to be very light and barely worth getting out an umbrella for.

Temperature in Lake Arrowhead in August

August is one of the better months to visit Lake Arrowhead. Expect 28°C (82°F) during the day and 15°C (59°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Lake Arrowhead in August

Expect a lot of sunshine this month, with about 351 hours of sun. These sunny conditions add to the overall experience.

If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Lake Arrowhead.

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• January
• February
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For a detailed overview over the year and the best time to visit the United States of America, check out our Lake Arrowhead's climate page.

Lake Arrowhead Temperature in August

Min Temperature 15°C (59°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 6%  

Precipitation 5.9 mm (0.2 in)  

Rainy days 2 days  

Sunshine 351 hours *  

Percentage Sunshine *  

* Data from: Corona, the United States of America (54 KM, 33 Miles).

What to Wear in Lake Arrowhead in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Almost no rain is expected, so no need to bring rain gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Lake Arrowhead in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Lake Arrowhead's climate page.

More climate data for Lake Arrowhead

Temperature Rainfall Sunshine

See the full Lake Arrowhead climate overview or explore weather in the United States of America.