Weather forecast for todayArnold, CA
Weather forecast for today
Current condition 10:24 am PDT
- 66°F
- Feels like:66°F
Sunny
- Precipitation: 0"
- Wind: 1mphESE 120°
- Humidity: 21%
- Dewpoint: 27°F
- Pressure: 29.99"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
At the moment, sunlight is abundant, and the weather remains pleasant.
The temperature is an enjoyable 66.2°F. The current temperature is a few degrees off the maximum of 75.2°F for the day.
The temperature is an enjoyable 66.2°F. The current temperature is a few degrees off the maximum of 75.2°F for the day.
Sunday Oct 18, 2026
- 75°F
- 48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 220°
- Humidity: 20%
- UV index: 5
- Sunrise: 7:13 am PDT
- Sunset: 6:19 pm PDT
- details ▼
On Sunday, in Arnold, sunshine is forecasted under mostly clear skies.
The peak daytime temperature will touch a warm 75.2°F, while the nighttime temperature will descend to a chilly 48.2°F.
Today, climate comparisons show a temperature closer to September's 79.3°F than October's 67.5°F.
Sunrise was at 7:13 am and sunset will be at 6:19 pm; the daylight will last for 11h and 6min.
The peak daytime temperature will touch a warm 75.2°F, while the nighttime temperature will descend to a chilly 48.2°F.
Today, climate comparisons show a temperature closer to September's 79.3°F than October's 67.5°F.
Sunrise was at 7:13 am and sunset will be at 6:19 pm; the daylight will last for 11h and 6min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 75°C.
Coldest hour: 1 am 50°C.
Coldest hour: 1 am 50°C.
Chance of precipitation
Highest chance: 7 pm 1%.
Hourly weather forecast
- 11 am
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphS 180°
- Humidity: 20%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSW 208°
- Humidity: 19%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 1 pm
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 219°
- Humidity: 19%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 220°
- Humidity: 19%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 229°
- Humidity: 18%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 229°
- Humidity: 19%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 229°
- Humidity: 21%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSW 234°
- Humidity: 26%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:19 pm
- 7 pm
- 61°F
- Feels like:61°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphSSW 206°
- Humidity: 33%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 57°F
- Feels like:57°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 69°
- Humidity: 38%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphE 86°
- Humidity: 43%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 78°
- Humidity: 43%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphENE 71°
- Humidity: 43%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, clear skies and sunny weather are expected.
The temperature will vary between a minimum of 51.8°F and a maximum of 75.2°F. The warmest part of the day will be at 2 pm and 3 pm.
The forecasted maximum is more alike with September's typical high of 79.3°F than the average for October. Today, the lowest temperature will be resembling October's usual minimum.
The temperature will vary between a minimum of 51.8°F and a maximum of 75.2°F. The warmest part of the day will be at 2 pm and 3 pm.
The forecasted maximum is more alike with September's typical high of 79.3°F than the average for October. Today, the lowest temperature will be resembling October's usual minimum.
Updated: Oct 18, 2026 @ 17:24:36 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
The current temperature (10:24 am PDT) in Arnold is 66.2°F.
Today, conditions remain stable and sunny, with little cloud presence.
Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 48.2°F.
The highest temperature will be slightly warmer than the average maximum of 67.5°F in October. Today, the lowest temperature will be in line with the average low temperature.
The highest temperature will be slightly warmer than the average maximum of 67.5°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Arnold, sunrise was at 7:13 am and sunset will be at 6:19 pm (PDT).
In Arnold, the length of the day today will be 11h and 6min.
Arnold, California, USA
- en: Arnold, California, USA
- es: Arnold, California, EE.UU.
- hr: Arnold, Kalifornija, SAD
- mk: Arnold, Kalifornija, SAD
- sr: Arnold, Kalifornija, SAD
- zh: 阿诺德, 加利福尼亚州, 美国
- Latitude: 38.255473°
- Longitude: -120.351031°
- Elevation: 4006 ft
- Current time: 11:17am PDT
- Sunrise: 7:13 am PDT
- Sunset: 6:19 pm PDT
- Timezone: America/Los_Angeles
Nearby Arnold, California, USA
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