Weather forecast for tomorrowCalistoga, CA

Weather forecast for tomorrow

Monday Oct 19, 2026

  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 9mphWSW 239°
  • Humidity: 62%
  • UV index: 5
  • Sunrise: 7:23 am PDT
  • Sunset: 6:26 pm PDT
  • ▼
Tomorrow, on Monday, October 19, expect a mix of sun and clouds throughout the day.
Predicted temperature values will span from a pleasant 68°F down to a frosty 44.6°F.
The day’s maximum of 68°F shows a shift toward November's pattern over October's.
Sunrise will be at 7:23 am and sunset at 6:26 pm; tomorrow's daylight will last for 11h and 3min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 66°C.
Coldest period: 3 am - 6 am 48°C.

Chance of precipitation

Highest chance: 6 am 21%.

Hourly weather forecast

  • 12 am
  • 50°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 3mphWSW 255°
  • Humidity: 95%
  • Pressure: 29.97"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 2 am
  • 50°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 3mphWSW 254°
  • Humidity: 97%
  • Pressure: 29.94"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 4 am
  • 48°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 4mphW 261°
  • Humidity: 97%
  • Pressure: 29.94"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 6 am
  • 48°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 3mphWSW 251°
  • Humidity: 96%
  • Pressure: 29.94"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Sunrise: 7:23 am
  • 8 am
  • 46°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 4mphW 260°
  • Humidity: 97%
  • Pressure: 29.94"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 10 am
  • 54°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphW 268°
  • Humidity: 78%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 61°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphWSW 243°
  • Humidity: 55%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSW 228°
  • Humidity: 41%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSW 224°
  • Humidity: 40%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSW 215°
  • Humidity: 50%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:26 pm
  • 8 pm
  • 55°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 4mphSW 214°
  • Humidity: 67%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 2mphSW 219°
  • Humidity: 77%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, on Monday, a combination of gloomy and bright weather is expected.
The temperature will vary between the lowest temperature of 46.4°F and the highest temperature of 66.2°F. The warmest part of the day will be from 2 pm to 4 pm.
The temperature will be more resembling what’s typical for November than the usual maximum in October. The lowest temperature is also more close to November's average minimum of 44.2°F than the usual minimum of 50.7°F in October.
Updated: Oct 18, 2026 @ 13:18:28 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, expect partly sunny skies with periods of cloudiness.

Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 44.6°F.
The highest temperature will be moderately lower than the average maximum of 74.7°F in October. The lowest temperature will be also a few degrees lower than the average low of 50.7°F.

On Monday, in Calistoga, sunrise will be at 7:23 am and sunset at 6:26 pm (PDT).

Tomorrow, the daylight will last for 11h and 3min.