Weather forecast for 10 days
Napa Junction, CA

Weather forecast for the weekend

Saturday, May 3.

AM Clouds / PM Sun
6:07 am

8:03 pm
PDT
AM Clouds / PM Sun
68°F / 46°F
  • Wind: 16mph W
  • Humidity: 66%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 7
On Saturday, in Napa Junction, after a cloudy morning, the sun will make its presence known by the afternoon, offering a warmer, brighter end to the day.
Rain is not expected for tomorrow. Temperature is predicted to swing from a high of a pleasant 68°F to a low of a brisk 46.4°F.
The highest temperature is forecasted to be slightly cooler than the average May temperature of 72°F.
Sunrise will be at 6:07 am and sunset at 8:03 pm; tomorrow's daylight will last for 13h and 56min.

Sunday, May 4.

Sunny
6:06 am

8:04 pm
PDT
Sunny
75°F / 57°F
  • Wind: 11mph W
  • Humidity: 46%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in Napa Junction, sunshine is expected with little to no cloud cover.
Rain is not anticipated. Temperatures are predicted to range from a maximum of a temperate 75.2°F to a minimum of a moderate 57.2°F.
Sunday's top temperature is set to align with the common May high of 72°F.
Sunrise will be at 6:06 am and sunset at 8:04 pm; the daylight will last for 13h and 58min.

Frequently asked questions

What is the weather forecast for Napa Junction for Sunday?
On Sunday, sun-filled conditions are expected to persist.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 75.2°F, while the lowest temperature will be 57.2°F.
What is the weather forecast for Napa Junction for the next ten days?
In Napa Junction, a combination of gloomy, bright and rainy weather is expected for the next ten days.
Will it rain in the next ten days in Napa Junction?
Rain is forecasted only for today. With a probability of 33%, minimal precipitation of 0.04" is expected.
How hot will it be in the next ten days?
The maximum temperature will range between 68°F and 84.2°F, while the minimum temperature will range between 46.4°F and 57.2°F.
What will be the hottest and the coldest days?
The hottest day will be Monday, with a maximum of 84.2°F. The coldest days will be Saturday and Wednesday, with a maximum of 68°F.

Long-term weather forecast

FriMay 2.
  • min.
  • 52°F
Showers Late
Showers Late
  • Wind: 17mph WSW
  • Humidity: 75%
  • UV index: 0
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • 6:09 am 8:02 pm PDT
SatMay 3.
  • 68°F
  • 46°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 16mph W
  • Humidity: 66%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:07 am 8:03 pm PDT
SunMay 4.
  • 75°F
  • 57°F
Sunny
Sunny
  • Wind: 11mph W
  • Humidity: 46%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:06 am 8:04 pm PDT
MonMay 5.
  • 84°F
  • 55°F
Sunny
Sunny
  • Wind: 17mph N
  • Humidity: 22%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:05 am 8:05 pm PDT
TueMay 6.
  • 75°F
  • 50°F
Sunny
Sunny
  • Wind: 15mph WSW
  • Humidity: 50%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:04 am 8:06 pm PDT
WedMay 7.
  • 68°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SW
  • Humidity: 74%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:03 am 8:07 pm PDT
ThuMay 8.
  • 73°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SW
  • Humidity: 67%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:02 am 8:08 pm PDT
FriMay 9.
  • 79°F
  • 50°F
Sunny
Sunny
  • Wind: 12mph SW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:01 am 8:09 pm PDT
SatMay 10.
  • 77°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph WSW
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:00 am 8:10 pm PDT
SunMay 11.
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph WSW
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:59 am 8:11 pm PDT
Over the next ten days, a mix of dull, mostly clear and wet weather is expected.
With a probability of 33%, rainfall is predicted only for today. Anticipated precipitation will be minimal at 0.04".
Temperature differences will be noticeable throughout the forecast window. Forecast highs will fluctuate between 68°F and 84.2°F, while the minimum temperature is forecast to range between 46.4°F and 57.2°F.
Monday is expected to be the hottest, reaching up to 84.2°F; with a maximum temperature of 68°F, Saturday and Wednesday will be the coldest days in Napa Junction.
Updated: May 2, 2025 @ 22:59:07 UTC
Published by: Weather U.S. | About Us
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