10-day forecast for San Clemente, CA: 64° to 92°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Monday, August 10
73°
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 68°0
Morning75°feels 76°
Afternoon92°feels 104°
Evening78°feels 79°
Overnight71°feels 71°
92 °
San Clemente, Monday, 10 August
Mostly clear. High 92°, low 68°.
Pressure29.91 inHg
Wind8.7 mph SW
Humidity64%
Visibility6.2 mi
Dew point63°
Tue, 1178° / 69°0
Morning74°feels 74°
Afternoon77°feels 77°
Evening70°feels 70°
Overnight71°feels 71°
78 °
San Clemente, Tuesday, 11 August
Overcast. High 78°, low 69°.
Pressure29.97 inHg
Wind9.5 mph SW
Humidity62%
Visibility6.2 mi
Dew point62°
Wed, 1276° / 67°0
Morning73°feels 73°
Afternoon76°feels 76°
Evening68°feels 68°
Overnight68°feels 69°
76 °
San Clemente, Wednesday, 12 August
Clear. High 76°, low 67°.
Pressure29.91 inHg
Wind9.8 mph SW
Humidity66%
Visibility6.2 mi
Dew point63°
Thu, 1373° / 64°0
Morning69°feels 70°
Afternoon73°feels 73°
Evening69°feels 69°
Overnight66°feels 67°
73 °
San Clemente, Thursday, 13 August
Partly cloudy. High 73°, low 64°.
Pressure29.91 inHg
Wind9 mph SW
Humidity69%
Visibility—
Dew point61°
Fri, 1474° / 64°0
Morning67°feels 67°
Afternoon72°feels 72°
Evening71°feels 71°
Overnight67°feels 67°
74 °
San Clemente, Friday, 14 August
Overcast. High 74°, low 64°.
Pressure29.97 inHg
Wind10.1 mph W
Humidity67%
Visibility—
Dew point60°
Sat, 1575° / 68°0
Morning70°feels 70°
Afternoon74°feels 74°
Evening70°feels 70°
Overnight70°feels 70°
75 °
San Clemente, Saturday, 15 August
Overcast. High 75°, low 68°.
Pressure30.03 inHg
Wind9.8 mph SW
Humidity65%
Visibility—
Dew point61°
Sun, 1676° / 69°0
Morning72°feels 72°
Afternoon76°feels 76°
Evening74°feels 75°
Overnight69°feels 70°
76 °
San Clemente, Sunday, 16 August
Light rain. High 76°, low 69°.
Pressure30.06 inHg
Wind11.7 mph W
Humidity65%
Visibility—
Dew point62°
Mon, 1779° / 68°0
Morning72°feels 72°
Afternoon78°feels 79°
Evening77°feels 78°
Overnight70°feels 70°
79 °
San Clemente, Monday, 17 August
Partly cloudy. High 79°, low 68°.
Pressure30.03 inHg
Wind14.5 mph W
Humidity62%
Visibility—
Dew point63°
Tue, 1882° / 70°0
Morning73°feels 74°
Afternoon81°feels 82°
Evening80°feels 82°
Overnight72°feels 72°
82 °
San Clemente, Tuesday, 18 August
Partly cloudy. High 82°, low 70°.
Pressure29.94 inHg
Wind14.2 mph W
Humidity59%
Visibility—
Dew point63°
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 Clemente, 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.