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: Wed Oct 7th 2026 5:00 PM PDT
San Diego, CA Weather – 10-7 – Sunny
80° / 75°
Sunny
San Diego could see a sunny day with daytime highs of 80°F and nighttime lows near 75°F. There's a very small chance of rainfall, only about 6%. Wind will be moderate, blowing around 11mph on average and gusts of 11.5mph at 11 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 69% at 11 PM and 63% being its lowest at 6 PM. Barometric pressure is its highest of 29.83inHg at 9 PM, a lowest point of 29.81inHg at 6 PM with an avg 29.82inHg.
San Diego, CA Weather – 10-8 – Sunny
80° / 75°

Weather Tomorrow

Sunny
In San Diego, bright and sunny conditions with highs near 80°F and lows around 75°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 10mph and gusts of 19.2mph at 11 AM. The humidity will be on the higher side, averaging about 68%, the maximum being 77% at 7 AM and 58% being its lowest at 1 PM. Barometric pressure is its highest of 29.84inHg at 9 AM, a lowest point of 29.75inHg at 5 PM with an avg 29.8inHg.
San Diego, CA Weather – 10-9 – Sunny
78° / 73°
Sunny
It will be sunny in San Diego, with a high of 78°F and a low of 73°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 12mph on average and gusts of 20.8mph at 4 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 77% at 11 PM and 59% being its lowest at 12 PM. Barometric pressure is its highest of 29.77inHg at 12 AM, a lowest point of 29.69inHg at 5 PM with an avg 29.73inHg.
San Diego, CA Weather – 10-10 – Overcast
76° / 71°
Overcast
In San Diego, it will be overcast with highs near 76°F and lows around 71°F. There might be light rainfall having a 14% chance. Winds will be light at 10mph and gusts of 21mph at 3 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 79% at 1 AM and 62% being its lowest at 12 PM. Barometric pressure is its highest of 29.7inHg at 12 AM, a lowest point of 29.6inHg at 7 PM with an avg 29.65inHg.
San Diego, CA Weather – 10-11 – Light Rain Shower
74° / 67°
Light Rain Shower
In San Diego, it will rain at times with highs near 74°F and lows around 67°F. The chance of rain is 84% with an estimated 0.41in. Winds will be strong at speeds peaking at 46mph and gusts of 57.5mph at 1 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 88% at 3 PM and 65% being its lowest at 10 AM. Barometric pressure is its highest of 29.77inHg at 11 PM, a lowest point of 29.43inHg at 2 PM with an avg 29.57inHg.
San Diego, CA Weather – 10-12 – Light Rain Shower
66° / 65°
Light Rain Shower
Highs will reach 66°F with lows near 65°F in San Diego, where rain is. Rainfall predicted to have a 75% chance with an estimated 0.17in. Wind will be moderate, blowing around 17mph on average and gusts of 19.2mph at 12 AM. The humidity will be on the higher side, averaging about 69%, the maximum being 80% at 3 AM and 56% being its lowest at 11 PM. Barometric pressure is its highest of 29.88inHg at 12 PM, a lowest point of 29.78inHg at 4 AM with an avg 29.84inHg.

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