Weather forecast for 10 days
Portola, CA

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:32 am

8:35 pm
PDT
Partly Cloudy
64°F / 36°F
  • Wind: 9mph NNW
  • Humidity: 34%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Portola, the sky will feature a blend of clouds and sunshine.
Day and night temperatures will sharply contrast, oscillating between a comfortable 64.4°F and a cold 35.6°F.
The day's peak of 64.4°F reflects May's seasonal pattern more than June's.
Sunrise will be at 5:32 am and sunset at 8:35 pm; the daylight will last for 15h and 3min.

Sunday, Jun 22.

Mostly Sunny
5:32 am

8:35 pm
PDT
Mostly Sunny
72°F / 41°F
  • Wind: 7mph ENE
  • Humidity: 36%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Portola, sunshine will lead the day, with clouds making only brief appearances.
Dramatic temperature shifts from a high of a delightful 71.6°F to a low of a cold 41°F are anticipated.
Sunday's high temperature will mirror the usual June maximum of 72.7°F.
Sunrise will be at 5:32 am and sunset at 8:35 pm; the daylight will last for 15h and 3min.

Frequently asked questions

What is the weather forecast for Portola for Saturday?
On Saturday, moments of sunshine will break through the patchy clouds.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 64.4°F, while the minimum temperature will be 35.6°F.
What is the weather forecast for Portola for Sunday?
On Sunday, blue skies and warm sunshine will define the conditions.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 71.6°F, while the lowest temperature will be 41°F.
What is the weather forecast for Portola for the next ten days?
In Portola, predominantly dry and sunny and occasionally cloudy weather is predicted for the next ten days.
How hot will it be in the next ten days?
The maximum temperature will vary between 64.4°F and 89.6°F, as the minimum temperature will be between 35.6°F and 55.4°F.
What will be the hottest and the coldest days?
Next Saturday will be the hottest day, with a maximum temperature of 89.6°F. Saturday will be the coldest day, with a maximum temperature of 64.4°F.

Long-term weather forecast

ThuJun 19.
  • 84°F
  • 46°F
Sunny
Sunny
  • Wind: 17mph SW
  • Humidity: 22%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:31 am 8:34 pm PDT
FriJun 20.
  • 66°F
  • 37°F
Sunny
Sunny
  • Wind: 20mph WSW
  • Humidity: 27%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:32 am 8:35 pm PDT
SatJun 21.
  • 64°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NNW
  • Humidity: 34%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:32 am 8:35 pm PDT
SunJun 22.
  • 72°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph ENE
  • Humidity: 36%
  • UV index: 9
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:32 am 8:35 pm PDT
MonJun 23.
  • 77°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph ESE
  • Humidity: 27%
  • UV index: 9
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:32 am 8:35 pm PDT
TueJun 24.
  • 82°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSE
  • Humidity: 24%
  • UV index: 9
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:33 am 8:35 pm PDT
WedJun 25.
  • 86°F
  • 52°F
Sunny
Sunny
  • Wind: 11mph S
  • Humidity: 22%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:33 am 8:35 pm PDT
ThuJun 26.
  • 86°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SSW
  • Humidity: 20%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:33 am 8:35 pm PDT
FriJun 27.
  • 88°F
  • 54°F
Sunny
Sunny
  • Wind: 12mph SSW
  • Humidity: 21%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:34 am 8:35 pm PDT
SatJun 28.
  • 90°F
  • 55°F
Sunny
Sunny
  • Wind: 11mph SSW
  • Humidity: 22%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:34 am 8:35 pm PDT
For the next ten days, primarily mostly clear and occasionally overcast weather is forecasted.
Rain is not predicted in Portola in the upcoming days.
Temperature differences will be noticeable over the next several days. The maximum temperature will vary between 64.4°F and 89.6°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 35.6°F to 55.4°F.
Next Saturday is expected to be the hottest, reaching up to 89.6°F; expect the coldest day on Saturday with a high of 64.4°F.
Updated: Jun 19, 2025 @ 15:43:19 UTC
Published by: Weather U.S. | About Us
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