10-day forecast for San Luis Rey Heights, CA: 61° to 93°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Tuesday, August 18
77°
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 69°0
Morning77°feels 77°
Afternoon92°feels 93°
Evening79°feels 79°
Overnight71°feels 72°
92 °
San Luis Rey Heights, Monday, 10 August
Clear. High 92°, low 69°.
Pressure29.91 inHg
Wind13.2 mph SW
Humidity37%
Visibility6.2 mi
Dew point60°
Tue, 1189° / 65°0.01
Morning74°feels 74°
Afternoon87°feels 86°
Evening69°feels 69°
Overnight65°feels 65°
89 °
San Luis Rey Heights, Tuesday, 11 August
Light rain. High 89°, low 65°.
Pressure29.94 inHg
Wind12 mph SW
Humidity34%
Visibility6.2 mi
Dew point57°
Wed, 1286° / 63°0
Morning74°feels 74°
Afternoon86°feels 85°
Evening68°feels 69°
Overnight65°feels 65°
86 °
San Luis Rey Heights, Wednesday, 12 August
Clear. High 86°, low 63°.
Pressure29.88 inHg
Wind12.6 mph SW
Humidity36%
Visibility6.2 mi
Dew point57°
Thu, 1381° / 61°0
Morning70°feels 70°
Afternoon80°feels 80°
Evening74°feels 74°
Overnight63°feels 63°
81 °
San Luis Rey Heights, Thursday, 13 August
Overcast. High 81°, low 61°.
Pressure29.91 inHg
Wind13.3 mph SW
Humidity48%
Visibility—
Dew point57°
Fri, 1477° / 61°0
Morning66°feels 66°
Afternoon77°feels 76°
Evening75°feels 75°
Overnight64°feels 64°
77 °
San Luis Rey Heights, Friday, 14 August
Overcast. High 77°, low 61°.
Pressure29.94 inHg
Wind10.2 mph SW
Humidity52%
Visibility—
Dew point56°
Sat, 1586° / 64°0
Morning69°feels 70°
Afternoon80°feels 80°
Evening70°feels 70°
Overnight68°feels 68°
86 °
San Luis Rey Heights, Saturday, 15 August
Overcast. High 86°, low 64°.
Pressure30.00 inHg
Wind8.9 mph SW
Humidity46%
Visibility—
Dew point56°
Sun, 1686° / 65°0.02
Morning73°feels 73°
Afternoon84°feels 84°
Evening79°feels 80°
Overnight66°feels 66°
86 °
San Luis Rey Heights, Sunday, 16 August
Light rain. High 86°, low 65°.
Pressure30.06 inHg
Wind13.1 mph SW
Humidity45%
Visibility—
Dew point58°
Mon, 1789° / 64°0
Morning72°feels 72°
Afternoon88°feels 87°
Evening82°feels 82°
Overnight67°feels 67°
89 °
San Luis Rey Heights, Monday, 17 August
Mostly clear. High 89°, low 64°.
Pressure30.00 inHg
Wind13.8 mph SW
Humidity39%
Visibility—
Dew point57°
Tue, 1893° / 67°0
Morning74°feels 74°
Afternoon92°feels 92°
Evening85°feels 85°
Overnight69°feels 70°
93 °
San Luis Rey Heights, Tuesday, 18 August
Partly cloudy. High 93°, low 67°.
Pressure29.94 inHg
Wind12 mph SW
Humidity32%
Visibility—
Dew point56°
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 Luis Rey Heights, 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.