Weather forecast for todayNapa Junction, CA

Weather forecast for today

Current condition 4:21 pm PDT

• 70°F
• Feels like:
  70°F

Sunny

• Precipitation: 0"
• Wind: 5mphSSE 160°
• Humidity: 41%
• Dewpoint: 45°F
• Pressure: 29.84"Hg
• Visibility: 10mi
• UV index: 1
• details ▼

Currently, in Napa Junction, the sky is azure blue, with the sun shining strong and bright.
The temperature is an agreeable 69.8°F.

Tuesday Oct 20, 2026

• min.
• 52°F

Cloudy

• Precip. probability: 7%
• Precipitation: 0"
• Wind: 7mphW 262°
• Humidity: 63%
• UV index: 0
• Sunrise: 7:23 am PDT
• Sunset: 6:24 pm PDT
• details ▼

For the remainder of Tuesday, cloudy weather is expected.
The lowest anticipated temperature is a cool 51.8°F.
Sunrise was at 7:23 am and sunset will be at 6:24 pm; the daylight will last for 11h and 1min.

Hourly overview

Hourly weather forecast

• 5 pm

• 70°F
• Feels like:
  70°F

Partly Cloudy

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 4mphS 181°
• Humidity: 41%
• Pressure: 29.83"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 6 pm

• 66°F
• Feels like:
  66°F

Partly Cloudy

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 4mphSSE 162°
• Humidity: 46%
• Pressure: 29.83"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

Sunset: 6:24 pm

• 7 pm

• 64°F
• Feels like:
  64°F

Partly Cloudy

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 4mphSSE 162°
• Humidity: 51%
• Pressure: 29.83"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 8 pm

• 63°F
• Feels like:
  63°F

Cloudy

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 4mphSSW 197°
• Humidity: 54%
• Pressure: 29.83"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 9 pm

• 61°F
• Feels like:
  61°F

Cloudy

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 4mphSSW 200°
• Humidity: 59%
• Pressure: 29.83"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 10 pm

• 59°F
• Feels like:
  59°F

Cloudy

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 4mphSSW 199°
• Humidity: 62%
• Pressure: 29.83"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 11 pm

• 59°F
• Feels like:
  59°F

Cloudy

• Precip. probability: 3%
• Precipitation: 0"
• Wind: 3mphNNW 334°
• Humidity: 63%
• Pressure: 29.83"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 12 am

• 57°F
• Feels like:
  57°F

Cloudy

• Precip. probability: 6%
• Precipitation: 0"
• Wind: 2mphNE 45°
• Humidity: 66%
• Pressure: 29.83"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 1 am

• 57°F
• Feels like:
  57°F

Cloudy

• Precip. probability: 5%
• Precipitation: 0"
• Wind: 2mphNNW 326°
• Humidity: 67%
• Pressure: 29.83"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 2 am

• 55°F
• Feels like:
  55°F

Cloudy

• Precip. probability: 4%
• Precipitation: 0"
• Wind: 2mphNW 315°
• Humidity: 71%
• Pressure: 29.83"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

For the rest of Tuesday, cloudiness will dominate.
The temperature will vary between a maximum of 69.8°F and a minimum of 59°F.

Updated: Oct 20, 2026 @ 23:21:18 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

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