10-day forecast for Simi, CA: 47° to 93°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Friday, October 16
68°
Worst day: Tuesday, October 20
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1693° / 50°0
Morning54°feels 51°
Afternoon92°feels 88°
Evening69°feels 67°
Overnight55°feels 52°
93 °
Simi, Friday, 16 October
Clear. High 93°, low 50°.
Pressure30.09 inHg
Wind2.1 mph S
Humidity13%
Visibility6.2 mi
Dew point31°
Sat, 1790° / 51°0
Morning54°feels 51°
Afternoon89°feels 85°
Evening71°feels 69°
Overnight54°feels 51°
90 °
Simi, Saturday, 17 October
Clear. High 90°, low 51°.
Pressure30.06 inHg
Wind2.1 mph S
Humidity14%
Visibility6.2 mi
Dew point27°
Sun, 1879° / 54°0
Morning58°feels 56°
Afternoon78°feels 77°
Evening58°feels 57°
Overnight61°feels 59°
79 °
Simi, Sunday, 18 October
Clear. High 79°, low 54°.
Pressure29.97 inHg
Wind1.9 mph SW
Humidity41%
Visibility6.2 mi
Dew point48°
Mon, 1968° / 51°0
Morning51°feels 50°
Afternoon68°feels 66°
Evening58°feels 56°
Overnight53°feels 52°
68 °
Simi, Monday, 19 October
Partly cloudy. High 68°, low 51°.
Pressure29.94 inHg
Wind10.8 mph NW
Humidity34%
Visibility6.2 mi
Dew point35°
Tue, 2068° / 51°0
Morning54°feels 53°
Afternoon62°feels 60°
Evening63°feels 61°
Overnight53°feels 51°
68 °
Simi, Tuesday, 20 October
Mostly clear. High 68°, low 51°.
Pressure29.83 inHg
Wind6.7 mph E
Humidity60%
Visibility—
Dew point46°
Wed, 2172° / 51°0
Morning55°feels 53°
Afternoon65°feels 63°
Evening65°feels 64°
Overnight51°feels 49°
72 °
Simi, Wednesday, 21 October
Overcast. High 72°, low 51°.
Pressure29.88 inHg
Wind8.2 mph SW
Humidity50%
Visibility—
Dew point44°
Thu, 2273° / 47°0
Morning52°feels 52°
Afternoon65°feels 64°
Evening67°feels 65°
Overnight50°feels 49°
73 °
Simi, Thursday, 22 October
Mostly clear. High 73°, low 47°.
Pressure30.03 inHg
Wind4.5 mph SW
Humidity51%
Visibility—
Dew point43°
Fri, 2380° / 50°0
Morning56°feels 55°
Afternoon72°feels 71°
Evening73°feels 71°
Overnight56°feels 53°
80 °
Simi, Friday, 23 October
Clear. High 80°, low 50°.
Pressure30.18 inHg
Wind5.7 mph SW
Humidity39%
Visibility—
Dew point43°
Sat, 2485° / 55°0
Morning62°feels 59°
Afternoon78°feels 76°
Evening76°feels 76°
Overnight59°feels 56°
85 °
Simi, Saturday, 24 October
Clear. High 85°, low 55°.
Pressure30.18 inHg
Wind5.4 mph SW
Humidity13%
Visibility—
Dew point20°
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 Simi, 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.