San Diego, CA Weather Tomorrow

Use tomorrow's San Diego weather forecast and the next 5 day outlook to track daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the San Diego area and around San Diego county, California.
Updated: Sat Oct 3rd 2026 3:15 PM PDT
San Diego, CA Weather – 10-3 – Sunny
100° / 75°
Sunny
Bright and sunny conditions in San Diego, with a high of 100°F and a low of 75°F. Winds will be strong at speeds peaking at 24mph and gusts of 32.2mph at 4 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 30% at 11 PM and 16% being its lowest at 4 PM. Barometric pressure is its highest of 29.83inHg at 10 PM, a lowest point of 29.74inHg at 4 PM with an avg 29.79inHg.
San Diego, CA Weather – 10-4 – Sunny
102° / 75°

Weather Tomorrow

Sunny
In San Diego, it will be sunny with highs near 102°F and lows around 75°F. Wind will be moderate, blowing around 17mph on average and gusts of 22.6mph at 1 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 31% at 7 AM and 17% being its lowest at 1 PM. Barometric pressure is its highest of 29.88inHg at 11 PM, a lowest point of 29.79inHg at 4 PM with an avg 29.83inHg.
San Diego, CA Weather – 10-5 – Sunny
101° / 75°
Sunny
In San Diego, a sunny day is likely with a high near 101°F and a low around 75°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 14mph on average and gusts of 22.6mph at 4 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 42% at 11 PM and 17% being its lowest at 1 PM. Barometric pressure is its highest of 29.87inHg at 1 AM, a lowest point of 29.79inHg at 4 PM with an avg 29.84inHg.
San Diego, CA Weather – 10-6 – Sunny
99° / 73°
Sunny
In San Diego, sunshine is likely with a high near 99°F and a low around 73°F. Wind will be moderate, blowing around 15mph on average and gusts of 25.9mph at 2 PM. Humidity levels should be comfortable, sitting around 32% on average, the maximum being 46% at 1 AM and 18% being its lowest at 12 PM. Barometric pressure is its highest of 29.87inHg at 9 AM, a lowest point of 29.75inHg at 4 PM with an avg 29.82inHg.
San Diego, CA Weather – 10-7 – Sunny
97° / 71°
Sunny
Sunshine is in the forecast for San Diego, with a high of 97°F and a low of 71°F. Wind will be moderate, blowing around 13mph on average and gusts of 19.7mph at 2 PM. Humidity levels should be comfortable, sitting around 31% on average, the maximum being 40% at 11 PM and 19% being its lowest at 12 PM. Barometric pressure is its highest of 29.85inHg at 9 AM, a lowest point of 29.77inHg at 4 PM with an avg 29.81inHg.
San Diego, CA Weather – 10-8 – Sunny
96° / 70°
Sunny
A sunny day is in the forecast for San Diego, with a high of 96°F and a low of 70°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 12mph on average and gusts of 17.9mph at 2 PM. Humidity levels should be comfortable, sitting around 32% on average, the maximum being 42% at 11 PM and 20% being its lowest at 11 AM. Barometric pressure is its highest of 29.82inHg at 2 AM, a lowest point of 29.73inHg at 5 PM with an avg 29.79inHg.

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