10-day forecast for San Juan Capistrano, CA: 63° to 91°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Monday, August 10
70°
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 67°0
Morning74°feels 74°
Afternoon91°feels 104°
Evening77°feels 78°
Overnight69°feels 70°
91 °
San Juan Capistrano, Monday, 10 August
Mostly clear. High 91°, low 67°.
Pressure29.91 inHg
Wind7.9 mph SW
Humidity66%
Visibility6.2 mi
Dew point63°
Tue, 1177° / 68°0
Morning72°feels 72°
Afternoon75°feels 75°
Evening71°feels 71°
Overnight70°feels 70°
77 °
San Juan Capistrano, Tuesday, 11 August
Overcast. High 77°, low 68°.
Pressure29.97 inHg
Wind9.3 mph SW
Humidity60%
Visibility6.2 mi
Dew point61°
Wed, 1275° / 67°0
Morning72°feels 72°
Afternoon74°feels 74°
Evening68°feels 68°
Overnight68°feels 68°
75 °
San Juan Capistrano, Wednesday, 12 August
Overcast. High 75°, low 67°.
Pressure29.91 inHg
Wind9.4 mph SW
Humidity66%
Visibility6.2 mi
Dew point62°
Thu, 1371° / 64°0
Morning69°feels 69°
Afternoon71°feels 71°
Evening68°feels 68°
Overnight67°feels 67°
71 °
San Juan Capistrano, Thursday, 13 August
Overcast. High 71°, low 64°.
Pressure29.91 inHg
Wind8.8 mph SW
Humidity74%
Visibility6.2 mi
Dew point62°
Fri, 1470° / 63°0
Morning65°feels 65°
Afternoon70°feels 70°
Evening69°feels 69°
Overnight64°feels 64°
70 °
San Juan Capistrano, Friday, 14 August
Partly cloudy. High 70°, low 63°.
Pressure29.97 inHg
Wind9.8 mph SW
Humidity68%
Visibility—
Dew point58°
Sat, 1572° / 63°0
Morning65°feels 65°
Afternoon71°feels 71°
Evening70°feels 70°
Overnight66°feels 66°
72 °
San Juan Capistrano, Saturday, 15 August
Overcast. High 72°, low 63°.
Pressure30.06 inHg
Wind9.6 mph SW
Humidity64%
Visibility—
Dew point58°
Sun, 1673° / 65°0
Morning67°feels 67°
Afternoon72°feels 72°
Evening71°feels 71°
Overnight65°feels 65°
73 °
San Juan Capistrano, Sunday, 16 August
Clear. High 73°, low 65°.
Pressure30.09 inHg
Wind12.8 mph W
Humidity68%
Visibility—
Dew point60°
Mon, 1773° / 64°0
Morning67°feels 66°
Afternoon73°feels 73°
Evening71°feels 71°
Overnight65°feels 65°
73 °
San Juan Capistrano, Monday, 17 August
Clear. High 73°, low 64°.
Pressure30.00 inHg
Wind12.5 mph W
Humidity62%
Visibility—
Dew point58°
Tue, 1874° / 64°0
Morning67°feels 67°
Afternoon74°feels 74°
Evening73°feels 73°
Overnight67°feels 67°
74 °
San Juan Capistrano, Tuesday, 18 August
Clear. High 74°, low 64°.
Pressure29.97 inHg
Wind9 mph W
Humidity61%
Visibility—
Dew point58°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in San Juan Capistrano, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.