The forecast for Fountain Valley on Friday is mostly sunny with some rain during the night. Temperatures will range from a mild 16°C (61°F) to a pleasant 20°C (68°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Fountain Valley will be will vary between 19°C (66°F) and 23°C (73°F), with average daytime highs of 22°C (72°F) and nighttime lows of 17°C (63°F) over this period. Compared to normal October conditions, this is a bit cooler than usual. The following 10 days will bring plenty of sunshine. Rainfall is expected to be less than usual (compared to typical October conditions). The forecast shows mostly dry conditions. The wind will be generally calm during this period.

Weather Forecast FAQ for Fountain Valley

When will be the warmest day next week?

The warmest day is expected to be Monday with a high of 23°C (73°F).

When will be the coldest day?

The coldest day is forecasted for Saturday with a low of 15°C (59°F).

Will it rain next week in Fountain Valley?

No significant rainfall is currently expected during the next 10 days.

How much rainfall is expected next week?

A total of 1 mm (0.04 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 15°C (59°F) to 23°C (73°F).

More about Fountain Valley

Explore the full Fountain Valley climate overview with monthly averages, or check rainfall data and temperature by month.

Fountain Valley weather by month

Browse monthly averages for Fountain Valley: climate by month with temperature, rainfall and sunshine.

January February March April May June July August September October November December

Travel inspiration

Need travel inspiration? Check out our bucket list articles and be inspired.

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.

The 10 most alternative cities in the United States

Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.

Sedona: Explore Majestic Red Rock Landscapes

A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.

10 most idyllic villages to visit in the United States

Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.

Must visit in the United States of America →