Weather

San Diego weather

United States · 7-day forecast, monthly climate and when to visit

San Diego

Right now in San Diego it's 28°, Clear sky. The nicest time to visit is usually Jul, Aug, Sep. Below: a 7-day forecast and the average climate month by month, from MET Norway, climate from Open-Meteo.

The week ahead

7-day forecast for San Diego

  • Today28°27°Clear sky
  • Sat26°21°Cloudy0.7 מ״מ
  • Sun24°21°Rain22.4 מ״מ
  • Mon20°19°Cloudy0.2 מ״מ
  • Tue20°17°Partly cloudy
  • Wed22°15°Clear sky
  • Thu26°16°Clear sky
Climate by month

Temperature & rainfall in San Diego

Multi-year normals, 1991–2020 — the baseline for picking your month.

Jan13°Feb13°Mar14°Apr16°May17°Jun19°Jul21°Aug22°Sep22°Oct20°Nov16°Dec13°

Avg temp (°C) Rainfall (mm)Source: Open-Meteo climate normals 1991–2020

Month by month

San Diego through the year

Januarycool and dry
13°2 מ״מ

San Diego in January: cool and dry. what to do in San Diego · attractions & tickets

Februarycool and dry
13°2 מ״מ

San Diego in February: cool and dry. what to do in San Diego · attractions & tickets

Marchcool and dry
14°2 מ״מ

San Diego in March: cool and dry. what to do in San Diego · attractions & tickets

Aprilcool and dry
16°1 מ״מ

San Diego in April: cool and dry. what to do in San Diego · attractions & tickets

Maycool and dry
17°0 מ״מ

San Diego in May: cool and dry. what to do in San Diego · attractions & tickets

Junemild and dry
19°0 מ״מ

San Diego in June: mild and dry. what to do in San Diego · attractions & tickets

Julymild and dry
21°0 מ״מ

San Diego in July: mild and dry. what to do in San Diego · attractions & tickets

Augustmild and dry
22°0 מ״מ

San Diego in August: mild and dry. what to do in San Diego · attractions & tickets

Septembermild and dry
22°0 מ״מ

San Diego in September: mild and dry. what to do in San Diego · attractions & tickets

Octobermild and dry
20°0 מ״מ

San Diego in October: mild and dry. what to do in San Diego · attractions & tickets

Novembercool and dry
16°1 מ״מ

San Diego in November: cool and dry. what to do in San Diego · attractions & tickets

Decembercool and dry
13°2 מ״מ

San Diego in December: cool and dry. what to do in San Diego · attractions & tickets

Questions & answers

San Diego weather — FAQ

When is the best time to visit San Diego?
Usually Jul, Aug, Sep — comfortable weather and less rain.
How much daylight in San Diego?
In January about 10h 5m of daylight (sunset around 16:51), in July about 13h 57m of daylight (sunset around 18:47).
← Full San Diego guideWeather across United States
Plan the trip

San Diego — flights & hotels

Check prices for your dates. Booking early is well below the last-minute price.

Check flight prices to San Diego, every airline at once.

Rates in San Diego shift daily. See what your night costs now.

About this page

Written and checked by the Around the World team. We compare prices across the major providers, cross-check official sources, and update when something changes. We have no stake in any one provider — links are affiliate links, and the price is the same for you.

Sources: Forecast: MET Norway (CC BY 4.0) · Climate: Open-Meteo · Daylight: astronomical calculation