Fallbrook, CA Weather Tomorrow

Access tomorrow's Fallbrook weather forecast and the next 5 days of weather details, including precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Fallbrook area and around San Diego county, California.
Updated: Sat Oct 24th 2026 7:45 AM PDT
Fallbrook, CA Weather – 10-24 – Sunny
76° / 53°
Sunny
Fallbrook may see a sunny day, with daytime highs of 76°F and overnight lows near 53°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 12mph on average and gusts of 21mph at 3 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 87% at 11 PM and 39% being its lowest at 1 PM. Barometric pressure is its highest of 30.01inHg at 11 PM, a lowest point of 29.91inHg at 3 PM with an avg 29.95inHg.
Fallbrook, CA Weather – 10-25 – Sunny
77° / 56°

Weather Tomorrow

Sunny
In Fallbrook, it will be sunny with highs near 77°F and lows around 56°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 11mph on average and gusts of 21.5mph at 3 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 87% at 2 AM and 38% being its lowest at 12 PM. Barometric pressure is its highest of 30.04inHg at 9 AM, a lowest point of 29.98inHg at 3 PM with an avg 30.01inHg.
Fallbrook, CA Weather – 10-26 – Sunny
77° / 56°
Sunny
Sunshine is in the forecast for Fallbrook, with a high of 77°F and a low of 56°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 13mph on average and gusts of 20.6mph at 4 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 85% at 11 PM and 43% being its lowest at 1 PM. Barometric pressure is its highest of 30.06inHg at 10 AM, a lowest point of 29.96inHg at 5 PM with an avg 30.01inHg.
Fallbrook, CA Weather – 10-27 – Sunny
75° / 55°
Sunny
Fallbrook may see sunshine, with daytime highs of 75°F and overnight lows near 55°F. There's a very small chance of rainfall, only about 6%. Wind will be moderate, blowing around 11mph on average and gusts of 21.5mph at 3 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 88% at 2 AM and 44% being its lowest at 12 PM. Barometric pressure is its highest of 30inHg at 12 AM, a lowest point of 29.93inHg at 5 PM with an avg 29.96inHg.
Fallbrook, CA Weather – 10-28 – Overcast
73° / 53°
Overcast
It will be overcast in Fallbrook, with a high of 73°F and a low of 53°F. There might be light rainfall having a 16% chance. Winds will be light at 10mph and gusts of 20.4mph at 3 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 91% at 5 AM and 50% being its lowest at 1 PM. Barometric pressure is its highest of 29.98inHg at 10 AM, a lowest point of 29.9inHg at 5 PM with an avg 29.94inHg.
Fallbrook, CA Weather – 10-29 – Scattered Showers
72° / 57°
Scattered Showers
In Fallbrook, on and off showers are set to occur with highs near 72°F and lows around 57°F. There's a moderate 30% chance of rainfall with an estimated 0in. Winds will be light at 8mph and gusts of 16.6mph at 2 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 90% at 1 AM and 57% being its lowest at 2 PM. Barometric pressure is its highest of 29.93inHg at 8 AM, a lowest point of 29.87inHg at 5 PM with an avg 29.9inHg.

5 Day Forecast Nearby

More Local Information

Bookmark and Share

Get the LocalConditions.com App on Google Play
Sign up for a membership to go Ad free