10-day forecast for Santee, CA: 68° to 90°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Sunday, August 9
78° · 0.04 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 68°0
Morning76°feels 76°
Afternoon88°feels 89°
Evening80°feels 80°
Overnight71°feels 71°
89 °
Santee, Monday, 10 August
Partly cloudy. High 89°, low 68°.
Pressure29.91 inHg
Wind9.8 mph SW
Humidity42%
Visibility6.2 mi
Dew point60°
Tue, 1188° / 73°0
Morning77°feels 77°
Afternoon88°feels 86°
Evening79°feels 79°
Overnight74°feels 74°
88 °
Santee, Tuesday, 11 August
Light rain. High 88°, low 73°.
Pressure29.94 inHg
Wind8.8 mph SW
Humidity38%
Visibility6.2 mi
Dew point57°
Wed, 1286° / 72°0
Morning75°feels 75°
Afternoon86°feels 85°
Evening76°feels 76°
Overnight74°feels 74°
86 °
Santee, Wednesday, 12 August
Clear. High 86°, low 72°.
Pressure29.88 inHg
Wind8.8 mph SW
Humidity37%
Visibility6.2 mi
Dew point56°
Thu, 1382° / 71°0
Morning73°feels 73°
Afternoon79°feels 79°
Evening78°feels 78°
Overnight71°feels 71°
82 °
Santee, Thursday, 13 August
Overcast. High 82°, low 71°.
Pressure29.91 inHg
Wind10.1 mph SW
Humidity55%
Visibility—
Dew point60°
Fri, 1484° / 69°0
Morning71°feels 72°
Afternoon77°feels 77°
Evening77°feels 77°
Overnight72°feels 72°
84 °
Santee, Friday, 14 August
Overcast. High 84°, low 69°.
Pressure29.97 inHg
Wind11.6 mph W
Humidity56%
Visibility—
Dew point59°
Sat, 1578° / 72°0.04
Morning73°feels 73°
Afternoon76°feels 76°
Evening74°feels 75°
Overnight73°feels 73°
78 °
Santee, Saturday, 15 August
Light rain. High 78°, low 72°.
Pressure30.00 inHg
Wind3.7 mph NW
Humidity58%
Visibility—
Dew point59°
Sun, 1684° / 71°0
Morning74°feels 75°
Afternoon81°feels 82°
Evening79°feels 80°
Overnight73°feels 74°
84 °
Santee, Sunday, 16 August
Overcast. High 84°, low 71°.
Pressure30.06 inHg
Wind10.9 mph W
Humidity54%
Visibility—
Dew point62°
Mon, 1787° / 71°0
Morning74°feels 74°
Afternoon83°feels 82°
Evening82°feels 81°
Overnight72°feels 72°
87 °
Santee, Monday, 17 August
Overcast. High 87°, low 71°.
Pressure30.06 inHg
Wind13.1 mph W
Humidity42%
Visibility—
Dew point56°
Tue, 1887° / 70°0
Morning74°feels 74°
Afternoon83°feels 82°
Evening82°feels 81°
Overnight73°feels 73°
87 °
Santee, Tuesday, 18 August
Mostly clear. High 87°, low 70°.
Pressure29.94 inHg
Wind11.1 mph W
Humidity42%
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 Santee, 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.