🇺🇸 Weather in San Juan Capistrano
Map Overlays:
Hourly Forecast for San Juan Capistrano
04:00
15°
38%
05:00
15°
38%
06:00
15°
39%
07:00
15°
39%
08:00
16°
34%
09:00
18°
20%
10:00
19°
5%
11:00
20°
4%
12:00
21°
1%
13:00
22°
2%
14:00
21°
2%
15:00
21°
2%
16:00
20°
2%
17:00
20°
2%
18:00
20°
2%
19:00
19°
2%
20:00
18°
3%
21:00
18°
3%
22:00
18°
4%
23:00
18°
4%
00:00
17°
4%
01:00
17°
5%
02:00
17°
5%
03:00
17°
5%
14-Day Forecast for San Juan Capistrano
Wed, Jun 03
Partly Cloudy
23° /
14°
Thu, Jun 04
Sunny
22° /
17°
Fri, Jun 05
Sunny
20° /
16°
Sat, Jun 06
Partly Cloudy
20° /
16°
Sun, Jun 07
Partly Cloudy
19° /
16°
Mon, Jun 08
Sunny
19° /
15°
Tue, Jun 09
Sunny
19° /
15°
Wed, Jun 10
Sunny
19° /
14°
Thu, Jun 11
Sunny
21° /
16°
Fri, Jun 12
Sunny
21° /
17°
Sat, Jun 13
Sunny
22° /
17°
Sun, Jun 14
Sunny
22° /
18°
Mon, Jun 15
Sunny
24° /
19°
Tue, Jun 16
Sunny
23° /
18°
Additional Forecasts for San Juan Capistrano
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 130.0 μg/m³
O₃ (Ozone) 58.0 μg/m³
NO₂ (Nitrogen Dioxide) 12.1 μg/m³
SO₂ (Sulphur Dioxide) 1.4 μg/m³
PM2.5 (Fine particles) 11.5 μg/m³
PM10 (Coarse particles) 17.2 μg/m³
Historical Weather
Weather Forecasts for Other Cities in United States
Frequently Asked Questions about Weather in San Juan Capistrano
What is the temperature in San Juan Capistrano right now?
The current temperature in San Juan Capistrano is 15°C (60°F), fog (feels like 10°C).
What's the weather like in San Juan Capistrano right now?
Conditions in San Juan Capistrano right now: Fog, humidity 97%, wind 5 km/h W.
What is today's forecast for San Juan Capistrano?
Today in San Juan Capistrano: high 23°C, low 14°C, partly cloudy. Chance of rain: 10%.
What is the 7-day weather forecast for San Juan Capistrano?
Daily highs and lows for San Juan Capistrano:
- 2026-06-03: 23°C / 14°C
- 2026-06-04: 22°C / 17°C
- 2026-06-05: 20°C / 16°C
- 2026-06-06: 20°C / 16°C
- 2026-06-07: 19°C / 16°C
- 2026-06-08: 19°C / 15°C
- 2026-06-09: 19°C / 15°C
Is it going to rain in San Juan Capistrano today?
There is a 10% chance of rain in San Juan Capistrano today. Total expected precipitation: 0.02 mm.
What is the wind speed in San Juan Capistrano right now?
Wind in San Juan Capistrano is currently 5 km/h (3 mph) from the W.
What is the UV index in San Juan Capistrano right now?
The UV index in San Juan Capistrano is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
