Weather forecast for tomorrowSeal Beach, CA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 79°F
- 64°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 9mphS 172°
- Humidity: 64%
- UV index: 6
- Sunrise: 7:00 am PDT
- Sunset: 6:13 pm PDT
- details ▼
Tomorrow, in Seal Beach, partly cloudy skies will persist, making for a mix of sun and clouds.
The maximum expected temperature is a moderately hot 78.8°F, while the minimum temperature will be an enjoyable 64.4°F.
Anticipated temperatures are trending relatively higher than October's climate norm of 73.8°F.
Sunrise will be at 7:00 am and sunset at 6:13 pm; tomorrow's daylight will last for 11h and 13min.
The maximum expected temperature is a moderately hot 78.8°F, while the minimum temperature will be an enjoyable 64.4°F.
Anticipated temperatures are trending relatively higher than October's climate norm of 73.8°F.
Sunrise will be at 7:00 am and sunset at 6:13 pm; tomorrow's daylight will last for 11h and 13min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 81°C.
Coldest hour: 6 am 64°C.
Coldest hour: 6 am 64°C.
Chance of precipitation
Highest chance: 6 am 10%.
Hourly weather forecast
- 12 am
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphENE 61°
- Humidity: 72%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 68°F
- Feels like:68°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphE 94°
- Humidity: 79%
- Pressure: 29.91"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 4 am
- 66°F
- Feels like:66°F
Mostly Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 1mphENE 64°
- Humidity: 83%
- Pressure: 29.88"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 6 am
- 64°F
- Feels like:64°F
Mostly Clear
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 2mphE 83°
- Humidity: 85%
- Pressure: 29.88"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
Sunrise: 7:00 am
- 8 am
- 66°F
- Feels like:66°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 2mphE 88°
- Humidity: 83%
- Pressure: 29.91"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 10 am
- 73°F
- Feels like:73°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphSE 133°
- Humidity: 67%
- Pressure: 29.91"Hg
- Visibility: 7mi
- UV index: 3
- details ▼
- 12 pm
- 77°F
- Feels like:81°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphS 183°
- Humidity: 56%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 2 pm
- 79°F
- Feels like:81°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSW 196°
- Humidity: 53%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 4 pm
- 77°F
- Feels like:81°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSW 210°
- Humidity: 57%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphWSW 237°
- Humidity: 62%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:13 pm
- 8 pm
- 72°F
- Feels like:72°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphW 268°
- Humidity: 73%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 3mphSSE 148°
- Humidity: 82%
- Pressure: 29.85"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
Tomorrow, primarily sun-filled and occasionally cloudy weather is predicted.
The temperature will vary between the lowest temperature of 64.4°F and the highest temperature of 78.8°F. The warmest part of the day will be from 1 pm to 3 pm.
The forecasted high will be a few degrees higher than the typical October maximum of 73.8°F. The lowest temperature is also consistent with October's typical minimum of 62.1°F.
The temperature will vary between the lowest temperature of 64.4°F and the highest temperature of 78.8°F. The warmest part of the day will be from 1 pm to 3 pm.
The forecasted high will be a few degrees higher than the typical October maximum of 73.8°F. The lowest temperature is also consistent with October's typical minimum of 62.1°F.
Updated: Oct 18, 2026 @ 08:20:29 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, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Tomorrow, the highest temperature will be 78.8°F, while the lowest temperature will be 64.4°F.
The highest temperature will be relatively higher than the average maximum of 73.8°F in October. The lowest temperature will be in line with the average low of 62.1°F.
The highest temperature will be relatively higher than the average maximum of 73.8°F in October. The lowest temperature will be in line with the average low of 62.1°F.
On Monday, in Seal Beach, sunrise will be at 7:00 am and sunset at 6:13 pm (PDT).
In Seal Beach, the length of the day tomorrow will be 11h and 13min.
