Weather forecast for todayGuerneville, CA
Weather forecast for today
Current condition 7:38 am PDT
- 46°F
- Feels like:46°F
Sunny
- Precipitation: 0"
- Wind: 1mphNNE 30°
- Humidity: 59%
- Dewpoint: 34°F
- Pressure: 30.07"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
At the moment, no clouds in the sky, just uninterrupted sunshine.
The temperature is a chilly 46.4°F. The present temperature is at its lowest of the day.
The temperature is a chilly 46.4°F. The present temperature is at its lowest of the day.
Saturday Oct 17, 2026
- 86°F
- 46°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSW 216°
- Humidity: 34%
- UV index: 5
- Sunrise: 7:23 am PDT
- Sunset: 6:31 pm PDT
- details ▼
Today, sun-filled conditions are expected to persist.
Temperature is forecasted to hit a high of a humid 86°F during the day, dipping to a low of a brisk 46.4°F at night.
Expect a hotter feel as the forecasted high matches September's 79.9°F, rather than October's average of 72.5°F.
Sunrise was at 7:23 am and sunset will be at 6:31 pm; the daylight will last for 11h and 8min.
Temperature is forecasted to hit a high of a humid 86°F during the day, dipping to a low of a brisk 46.4°F at night.
Expect a hotter feel as the forecasted high matches September's 79.9°F, rather than October's average of 72.5°F.
Sunrise was at 7:23 am and sunset will be at 6:31 pm; the daylight will last for 11h and 8min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 4 pm 84°C.
Coldest hour: 8 am 48°C.
Coldest hour: 8 am 48°C.
Chance of precipitation
Highest chance: 1%.
Hourly weather forecast
- 8 am
- 48°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNNE 31°
- Humidity: 59%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 am
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNNE 19°
- Humidity: 50%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphE 97°
- Humidity: 37%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphS 169°
- Humidity: 27%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 81°F
- Feels like:81°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphS 176°
- Humidity: 24%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 82°F
- Feels like:82°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSW 206°
- Humidity: 23%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 225°
- Humidity: 22%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 235°
- Humidity: 22%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphWSW 245°
- Humidity: 23%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 5 pm
- 81°F
- Feels like:81°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphWSW 247°
- Humidity: 28%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphWSW 250°
- Humidity: 37%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:31 pm
- 7 pm
- 72°F
- Feels like:72°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphW 269°
- Humidity: 42%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNW 323°
- Humidity: 45%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 64°F
- Feels like:64°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNW 331°
- Humidity: 50%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 61°F
- Feels like:61°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphNNW 347°
- Humidity: 54%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 59°F
- Feels like:59°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphN 352°
- Humidity: 57%
- Pressure: 29.97"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Today, mostly cloudless and sunny weather is anticipated.
The temperature will vary between the highest temperature of 84.2°F and the lowest temperature of 48.2°F. The hottest part of the day will be from 2 pm to 4 pm.
The maximum temperature will align more closely with September's average high of 79.9°F than with October's 72.5°F. The minimum temperature today will be slightly cooler than October's average low.
The temperature will vary between the highest temperature of 84.2°F and the lowest temperature of 48.2°F. The hottest part of the day will be from 2 pm to 4 pm.
The maximum temperature will align more closely with September's average high of 79.9°F than with October's 72.5°F. The minimum temperature today will be slightly cooler than October's average low.
Updated: Oct 17, 2026 @ 14:38:43 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (7:38 am PDT) it is 46.4°F in Guerneville.
Today, conditions will remain bright with clear skies.
Today, the highest temperature will be 86°F, while the lowest temperature will be 46.4°F.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 72.5°F in October. The lowest temperature will be slightly cooler than the average low of 50.5°F.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 72.5°F in October. The lowest temperature will be slightly cooler than the average low of 50.5°F.
On Saturday, in Guerneville, sunrise was at 7:23 am and sunset will be at 6:31 pm (PDT).
In Guerneville, today, there will be 11h and 8min of daylight.
Guerneville, California, USA
- en: Guerneville, California, USA
- es: Guerneville, California, EE.UU.
- hr: Guerneville, Kalifornija, SAD
- mk: Guerneville, Kalifornija, SAD
- sr: Guerneville, Kalifornija, SAD
- zh: Guerneville, 加利福尼亚州, 美国
- Latitude: 38.501858°
- Longitude: -122.996110°
- Elevation: 46 ft
- Current time: 8:15am PDT
- Sunrise: 7:23 am PDT
- Sunset: 6:31 pm PDT
- Timezone: America/Los_Angeles
Nearby Guerneville, California, USA
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- Cazadero (6 mi)
- Camp Meeker (6 mi)
- Forestville (6 mi)
- Occidental (7 mi)
- Jenner (7 mi)
- Graton (8 mi)
- Healdsburg (10 mi)
- Windsor (10 mi)
- Bodega (11 mi)
- Sebastopol (12 mi)
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- Valley Ford (13 mi)
- Fort Ross (14 mi)
- Geyserville (15 mi)
- Omus (16 mi)
- Roseland (16 mi)
- Santa Rosa (16 mi)
- Chianti (17 mi)
- Dillon Beach (17 mi)
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