Weather forecast for tomorrowHealdsburg, CA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 70°F
- 43°F
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 8mphWSW 254°
- Humidity: 57%
- UV index: 5
- Sunrise: 7:24 am PDT
- Sunset: 6:27 pm PDT
- details ▼
Tomorrow, a low, thick cloud deck is likely to persist.
A daytime temperature reaching up to a pleasant 69.8°F will sharply contrast with a nighttime low of a chilly 42.8°F.
The anticipated top temperature is expected to be slightly cooler than the usual October maximum of 73.8°F.
Sunrise will be at 7:24 am and sunset at 6:27 pm; tomorrow's daylight will last for 11h and 3min.
A daytime temperature reaching up to a pleasant 69.8°F will sharply contrast with a nighttime low of a chilly 42.8°F.
The anticipated top temperature is expected to be slightly cooler than the usual October maximum of 73.8°F.
Sunrise will be at 7:24 am and sunset at 6:27 pm; tomorrow's daylight will last for 11h and 3min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 68°C.
Coldest period: 3 am - 6 am 46°C.
Coldest period: 3 am - 6 am 46°C.
Chance of precipitation
Highest chance: 3 am 11%.
Hourly weather forecast
- 12 am
- 50°F
- Feels like:50°F
Mostly Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 2mphW 280°
- Humidity: 94%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 48°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 2mphW 280°
- Humidity: 98%
- Pressure: 29.97"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 4 am
- 46°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 2mphW 280°
- Humidity: 100%
- Pressure: 29.94"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
- 6 am
- 46°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphW 271°
- Humidity: 100%
- Pressure: 29.94"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Sunrise: 7:24 am
- 8 am
- 45°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphW 279°
- Humidity: 100%
- Pressure: 29.94"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 am
- 54°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphWNW 297°
- Humidity: 72%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphWSW 256°
- Humidity: 52%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 230°
- Humidity: 36%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphWSW 243°
- Humidity: 31%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSW 233°
- Humidity: 40%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:27 pm
- 8 pm
- 57°F
- Feels like:57°F
Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSW 233°
- Humidity: 59%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:54°F
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphSW 221°
- Humidity: 72%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, a combination of cloudy and bright weather is forecasted.
The temperature will vary between a minimum of 44.6°F and a maximum of 68°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature is expected to be a few degrees lower than the average peak in October, which is 73.8°F. The lowest temperature is more alike with November's average minimum of 44.2°F than the usual minimum of 50.4°F in October.
The temperature will vary between a minimum of 44.6°F and a maximum of 68°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature is expected to be a few degrees lower than the average peak in October, which is 73.8°F. The lowest temperature is more alike with November's average minimum of 44.2°F than the usual minimum of 50.4°F in October.
Updated: Oct 18, 2026 @ 07:21:55 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Monday, clouds will blanket the sky, reducing sunshine.
Tomorrow, the highest temperature in Healdsburg will be 69.8°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be a few degrees lower than the average highest temperature of 73.8°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 50.4°F.
The maximum temperature will be a few degrees lower than the average highest temperature of 73.8°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 50.4°F.
On Monday, in Healdsburg, sunrise will be at 7:24 am and sunset at 6:27 pm (PDT).
In Healdsburg, California, tomorrow, there will be 11h and 3min of daylight.





