10-day forecast for Simi, CA: 44° to 94°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Friday, October 16
67°
Worst day: Monday, October 19
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1591° / 48°0
Morning50°feels 50°
Afternoon91°feels 87°
Evening72°feels 70°
Overnight52°feels 48°
91 °
Simi, Thursday, 15 October
Clear. High 91°, low 48°.
Pressure30.12 inHg
Wind5.1 mph NE
Humidity13%
Visibility6.2 mi
Dew point31°
Fri, 1694° / 61°0
Morning63°feels 60°
Afternoon93°feels 89°
Evening75°feels 73°
Overnight64°feels 62°
94 °
Simi, Friday, 16 October
Clear. High 94°, low 61°.
Pressure30.06 inHg
Wind1.8 mph S
Humidity13%
Visibility6.2 mi
Dew point30°
Sat, 1789° / 63°0
Morning63°feels 61°
Afternoon89°feels 85°
Evening72°feels 70°
Overnight67°feels 64°
89 °
Simi, Saturday, 17 October
Clear. High 89°, low 63°.
Pressure30.03 inHg
Wind1.4 mph S
Humidity15%
Visibility6.2 mi
Dew point28°
Sun, 1880° / 54°0
Morning62°feels 61°
Afternoon72°feels 71°
Evening70°feels 69°
Overnight62°feels 60°
80 °
Simi, Sunday, 18 October
Mostly clear. High 80°, low 54°.
Pressure30.00 inHg
Wind9 mph W
Humidity37%
Visibility—
Dew point42°
Mon, 1967° / 44°0
Morning54°feels 53°
Afternoon60°feels 58°
Evening60°feels 58°
Overnight47°feels 43°
67 °
Simi, Monday, 19 October
Clear. High 67°, low 44°.
Pressure29.97 inHg
Wind10.5 mph W
Humidity48%
Visibility—
Dew point39°
Tue, 2075° / 46°0
Morning52°feels 51°
Afternoon69°feels 66°
Evening69°feels 67°
Overnight55°feels 53°
75 °
Simi, Tuesday, 20 October
Overcast. High 75°, low 46°.
Pressure29.91 inHg
Wind6 mph S
Humidity26%
Visibility—
Dew point29°
Wed, 2176° / 51°0
Morning62°feels 60°
Afternoon72°feels 70°
Evening69°feels 68°
Overnight52°feels 51°
76 °
Simi, Wednesday, 21 October
Overcast. High 76°, low 51°.
Pressure29.91 inHg
Wind8.1 mph SW
Humidity33%
Visibility—
Dew point39°
Thu, 2277° / 48°0
Morning54°feels 54°
Afternoon69°feels 67°
Evening68°feels 67°
Overnight50°feels 49°
77 °
Simi, Thursday, 22 October
Partly cloudy. High 77°, low 48°.
Pressure29.94 inHg
Wind6.1 mph S
Humidity42%
Visibility—
Dew point42°
Fri, 2380° / 49°0
Morning55°feels 54°
Afternoon73°feels 71°
Evening73°feels 71°
Overnight52°feels 50°
80 °
Simi, Friday, 23 October
Clear. High 80°, low 49°.
Pressure30.00 inHg
Wind5.5 mph S
Humidity34%
Visibility—
Dew point39°
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.