Weather forecast for tomorrowArcadia, CA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 90°F
- 64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSSW 200°
- Humidity: 26%
- UV index: 6
- Sunrise: 7:00 am PDT
- Sunset: 6:14 pm PDT
- details ▼
Tomorrow, on Sunday, October 18, sunshine and minimal clouds are also in the outlook.
Rainfall is not forecasted. The temperature will fluctuate from a high of a tropical 89.6°F to a low of an enjoyable 64.4°F.
Tomorrow, the predicted high of 89.6°F is expected to reflect September's average high of 85.3°F.
Sunrise will be at 7:00 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 14min.
Rainfall is not forecasted. The temperature will fluctuate from a high of a tropical 89.6°F to a low of an enjoyable 64.4°F.
Tomorrow, the predicted high of 89.6°F is expected to reflect September's average high of 85.3°F.
Sunrise will be at 7:00 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 14min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 88°C.
Coldest hour: 6 am 66°C.
Coldest hour: 6 am 66°C.
Chance of precipitation
Highest chance: 12 am - 9 pm 0%.
Hourly weather forecast
- 12 am
- 73°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNE 51°
- Humidity: 33%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 72°F
- Feels like:72°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 44°
- Humidity: 36%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 68°F
- Feels like:68°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 23°
- Humidity: 39%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 15°
- Humidity: 40%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:00 am
- 8 am
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 14°
- Humidity: 37%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 79°F
- Feels like:79°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSE 133°
- Humidity: 26%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 178°
- Humidity: 20%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 2 pm
- 88°F
- Feels like:88°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSSW 202°
- Humidity: 19%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 4 pm
- 86°F
- Feels like:86°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 234°
- Humidity: 22%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 82°F
- Feels like:82°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWSW 253°
- Humidity: 26%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:14 pm
- 8 pm
- 77°F
- Feels like:77°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphWSW 254°
- Humidity: 37%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 73°F
- Feels like:73°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 32°
- Humidity: 44%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of clear, cloudy and showery weather is predicted.
The temperature will vary between a minimum of 66.2°F and a maximum of 87.8°F. The hottest part of the day will be at 2 pm and 3 pm.
Tomorrow, the expected high matches September's average of 85.3°F more than October's. The minimum temperature will be also more resembling September's average low of 63.1°F than October's typical value of 58.1°F.
The temperature will vary between a minimum of 66.2°F and a maximum of 87.8°F. The hottest part of the day will be at 2 pm and 3 pm.
Tomorrow, the expected high matches September's average of 85.3°F more than October's. The minimum temperature will be also more resembling September's average low of 63.1°F than October's typical value of 58.1°F.
Updated: Oct 17, 2026 @ 22:38:14 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
Tomorrow, sunshine is expected with little to no cloud cover.
No, it will not rain tomorrow in Arcadia.
Tomorrow, the maximum temperature will be 89.6°F, while the minimum temperature will be 64.4°F.
The highest temperature will be significantly higher than the average maximum of 78.3°F in October. The lowest temperature tomorrow will be a few degrees higher than the average low temperature.
The highest temperature will be significantly higher than the average maximum of 78.3°F in October. The lowest temperature tomorrow will be a few degrees higher than the average low temperature.
On Sunday, in Arcadia, sunrise will be at 7:00 am and sunset at 6:14 pm (PDT).
Tomorrow, the daylight will last for 11h and 14min.





