Did it rain in San Diego on October 18, 2026?

No, no significant precipitation was recorded.

What was the temperature in San Diego on October 18, 2026?

The high was 30°C and the low 18°C; conditions were mostly mostly clear.

What time were sunrise and sunset in San Diego on October 18, 2026?

Sunrise was at 06:55 and sunset at 18:11 (local time); day length 11 h 17 min.

Where do the archive values come from?

They are the last update we made for that day from Open-Meteo weather model data. They are not official weather station measurements, so small differences are possible.

Weather · California

San Diego Weather on Sunday, October 18, 2026

San Diego · Sunday, October 18 2026

30°18°

Mostly clear

Archive record · high 30°, low 18°

Precipitation: No rain
Wind: 16 km/h; northwest
UV index: 6; High
Sunrise: 06:55; Sunset 18:11
Day length: 11 h 17 min
Moon: First quarter; 51% illuminated

Values are the last Open-Meteo model data we recorded for that day; they are not official weather station measurements.

On Sunday, October 18, 2026, the weather in San Diego was mostly clear, with a high of 30°C and a low of 18°C. No significant precipitation was recorded. The wind blew from the northwest at up to 16 km/h. Sunrise was at 06:55 and sunset at 18:11; day length 11 h 17 min.

Days before and after October 18

October 2026 archive

Today’s forecast

October 18, 2026: nearby places

Frequently asked questions

Did it rain in San Diego on October 18, 2026?: No, no significant precipitation was recorded.
What was the temperature in San Diego on October 18, 2026?: The high was 30°C and the low 18°C; conditions were mostly mostly clear.
What time were sunrise and sunset in San Diego on October 18, 2026?: Sunrise was at 06:55 and sunset at 18:11 (local time); day length 11 h 17 min.
Where do the archive values come from?: They are the last update we made for that day from Open-Meteo weather model data. They are not official weather station measurements, so small differences are possible.