Weather forecast for tomorrowFallbrook, CA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 86°F
- 59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphW 271°
- Humidity: 31%
- UV index: 6
- Sunrise: 6:56 am PDT
- Sunset: 6:12 pm PDT
- details ▼
Tomorrow, the sky will feature a blend of clouds and sunshine.
Rain is not anticipated. A substantial temperature range, peaking at a blazing 86°F and bottoming out at a moderate 59°F, is predicted.
The forecast high of 86°F aligns more closely with September's typical high of 81.7°F than with October's usual 76.3°F.
Sunrise will be at 6:56 am and sunset at 6:12 pm; tomorrow's daylight will last for 11h and 16min.
Rain is not anticipated. A substantial temperature range, peaking at a blazing 86°F and bottoming out at a moderate 59°F, is predicted.
The forecast high of 86°F aligns more closely with September's typical high of 81.7°F than with October's usual 76.3°F.
Sunrise will be at 6:56 am and sunset at 6:12 pm; tomorrow's daylight will last for 11h and 16min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 84°C.
Coldest hour: 6 am 63°C.
Coldest hour: 6 am 63°C.
Chance of precipitation
Highest chance: 9 pm 3%.
Hourly weather forecast
- 12 am
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 30°
- Humidity: 35%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 66°F
- Feels like:66°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 39°
- Humidity: 37%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 41°
- Humidity: 39%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 30°
- Humidity: 42%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:56 am
- 8 am
- 66°F
- Feels like:66°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 36°
- Humidity: 41%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 77°F
- Feels like:77°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNE 49°
- Humidity: 28%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 82°F
- Feels like:82°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSW 232°
- Humidity: 22%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 2 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphWSW 244°
- Humidity: 25%
- Pressure: 29.91"Hg
- Visibility: 9mi
- UV index: 5
- details ▼
- 4 pm
- 82°F
- Feels like:82°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphWSW 249°
- Humidity: 30%
- Pressure: 29.88"Hg
- Visibility: 1mi
- UV index: 2
- details ▼
- 6 pm
- 77°F
- Feels like:77°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 235°
- Humidity: 38%
- Pressure: 29.88"Hg
- Visibility: 1mi
- UV index: 0
- details ▼
Sunset: 6:12 pm
- 8 pm
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSSE 165°
- Humidity: 59%
- Pressure: 29.91"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 10 pm
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNE 50°
- Humidity: 64%
- Pressure: 29.94"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of primarily overcast and occasionally bright and rain-filled weather is predicted.
The temperature will vary between the lowest temperature of 62.6°F and the highest temperature of 84.2°F. The hottest part of the day will be from 1 pm to 3 pm.
The day’s peak temperature will reflect September's norm of 81.7°F more than October's 76.3°F. Tomorrow, the minimum temperature will be close to the average low for October.
The temperature will vary between the lowest temperature of 62.6°F and the highest temperature of 84.2°F. The hottest part of the day will be from 1 pm to 3 pm.
The day’s peak temperature will reflect September's norm of 81.7°F more than October's 76.3°F. Tomorrow, the minimum temperature will be close to the average low for October.
Updated: Oct 17, 2026 @ 14:38:11 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 Sunday, a partly cloudy sky is anticipated.
No, it will not rain tomorrow.
Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 59°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 76.3°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The maximum temperature will be uncommonly higher than the average highest temperature of 76.3°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Fallbrook, sunrise will be at 6:56 am and sunset at 6:12 pm (PDT).
In Fallbrook, the length of the day tomorrow will be 11h and 16min.
