10-day forecast for Upper Aliso, CA: 63° to 94°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Sunday, August 9
78°
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 67°0
Morning73°feels 73°
Afternoon91°feels 91°
Evening74°feels 73°
Overnight69°feels 69°
91 °
Upper Aliso, Monday, 10 August
Mostly clear. High 91°, low 67°.
Pressure29.91 inHg
Wind7.5 mph W
Humidity35%
Visibility6.2 mi
Dew point58°
Tue, 1188° / 68°0
Morning74°feels 74°
Afternoon88°feels 86°
Evening74°feels 73°
Overnight68°feels 68°
88 °
Upper Aliso, Tuesday, 11 August
Clear. High 88°, low 68°.
Pressure29.94 inHg
Wind7.4 mph W
Humidity36%
Visibility6.2 mi
Dew point56°
Wed, 1284° / 65°0
Morning72°feels 72°
Afternoon84°feels 83°
Evening70°feels 70°
Overnight67°feels 67°
84 °
Upper Aliso, Wednesday, 12 August
Partly cloudy. High 84°, low 65°.
Pressure29.88 inHg
Wind7.9 mph SW
Humidity37%
Visibility6.2 mi
Dew point54°
Thu, 1381° / 63°0
Morning67°feels 67°
Afternoon78°feels 78°
Evening74°feels 74°
Overnight64°feels 64°
81 °
Upper Aliso, Thursday, 13 August
Overcast. High 81°, low 63°.
Pressure29.91 inHg
Wind8.8 mph SW
Humidity46%
Visibility—
Dew point54°
Fri, 1480° / 64°0
Morning68°feels 68°
Afternoon76°feels 76°
Evening73°feels 73°
Overnight68°feels 68°
80 °
Upper Aliso, Friday, 14 August
Overcast. High 80°, low 64°.
Pressure29.97 inHg
Wind8.3 mph W
Humidity48%
Visibility—
Dew point54°
Sat, 1578° / 65°0.01
Morning69°feels 69°
Afternoon73°feels 72°
Evening73°feels 72°
Overnight67°feels 67°
78 °
Upper Aliso, Saturday, 15 August
Light rain. High 78°, low 65°.
Pressure30.00 inHg
Wind6.3 mph N
Humidity54%
Visibility—
Dew point54°
Sun, 1683° / 65°0
Morning69°feels 69°
Afternoon80°feels 80°
Evening77°feels 77°
Overnight67°feels 66°
83 °
Upper Aliso, Sunday, 16 August
Overcast. High 83°, low 65°.
Pressure30.06 inHg
Wind10.6 mph W
Humidity47%
Visibility—
Dew point56°
Mon, 1785° / 64°0
Morning69°feels 68°
Afternoon81°feels 80°
Evening78°feels 78°
Overnight66°feels 65°
85 °
Upper Aliso, Monday, 17 August
Overcast. High 85°, low 64°.
Pressure30.06 inHg
Wind10.3 mph W
Humidity37%
Visibility—
Dew point50°
Tue, 1886° / 64°0
Morning69°feels 68°
Afternoon81°feels 81°
Evening79°feels 78°
Overnight67°feels 66°
86 °
Upper Aliso, Tuesday, 18 August
Overcast. High 86°, low 64°.
Pressure29.94 inHg
Wind8.7 mph W
Humidity39%
Visibility—
Dew point52°
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 Upper Aliso, 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.