10-day forecast for Mission Viejo, CA: 62° to 92°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Sunday, August 9
76°
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 68°0
Morning75°feels 75°
Afternoon91°feels 97°
Evening78°feels 79°
Overnight70°feels 70°
91 °
Mission Viejo, Monday, 10 August
Partly cloudy. High 91°, low 68°.
Pressure29.91 inHg
Wind7.8 mph W
Humidity52%
Visibility6.2 mi
Dew point62°
Tue, 1184° / 68°0
Morning74°feels 75°
Afternoon82°feels 83°
Evening73°feels 73°
Overnight70°feels 70°
84 °
Mission Viejo, Tuesday, 11 August
Overcast. High 84°, low 68°.
Pressure29.97 inHg
Wind8.2 mph SW
Humidity45%
Visibility6.2 mi
Dew point57°
Wed, 1282° / 68°0
Morning74°feels 74°
Afternoon81°feels 82°
Evening70°feels 71°
Overnight69°feels 69°
82 °
Mission Viejo, Wednesday, 12 August
Overcast. High 82°, low 68°.
Pressure29.88 inHg
Wind8.7 mph SW
Humidity50%
Visibility6.2 mi
Dew point58°
Thu, 1376° / 64°0
Morning70°feels 70°
Afternoon76°feels 76°
Evening72°feels 72°
Overnight68°feels 68°
76 °
Mission Viejo, Thursday, 13 August
Partly cloudy. High 76°, low 64°.
Pressure29.91 inHg
Wind8.6 mph SW
Humidity61%
Visibility6.2 mi
Dew point60°
Fri, 1477° / 62°0
Morning66°feels 66°
Afternoon75°feels 75°
Evening73°feels 73°
Overnight64°feels 64°
77 °
Mission Viejo, Friday, 14 August
Partly cloudy. High 77°, low 62°.
Pressure29.97 inHg
Wind10.2 mph SW
Humidity58%
Visibility—
Dew point57°
Sat, 1578° / 62°0
Morning66°feels 66°
Afternoon76°feels 75°
Evening74°feels 74°
Overnight66°feels 66°
78 °
Mission Viejo, Saturday, 15 August
Overcast. High 78°, low 62°.
Pressure30.03 inHg
Wind9.8 mph SW
Humidity53%
Visibility—
Dew point56°
Sun, 1679° / 65°0
Morning68°feels 69°
Afternoon77°feels 77°
Evening74°feels 74°
Overnight65°feels 65°
79 °
Mission Viejo, Sunday, 16 August
Clear. High 79°, low 65°.
Pressure30.09 inHg
Wind11.1 mph W
Humidity59%
Visibility—
Dew point60°
Mon, 1780° / 63°0
Morning67°feels 67°
Afternoon78°feels 78°
Evening75°feels 75°
Overnight65°feels 64°
80 °
Mission Viejo, Monday, 17 August
Clear. High 80°, low 63°.
Pressure30.00 inHg
Wind11.4 mph W
Humidity47%
Visibility—
Dew point54°
Tue, 1882° / 63°0
Morning68°feels 68°
Afternoon80°feels 80°
Evening78°feels 78°
Overnight68°feels 67°
82 °
Mission Viejo, Tuesday, 18 August
Clear. High 82°, low 63°.
Pressure29.94 inHg
Wind9 mph W
Humidity46%
Visibility—
Dew point55°
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 Mission Viejo, 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.