10-day forecast for Simi, CA: 44° to 92°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Friday, October 16
67°
Worst day: Monday, October 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1267° / 45°0
Morning49°feels 49°
Afternoon67°feels 65°
Evening55°feels 53°
Overnight47°feels 47°
67 °
Simi, Monday, 12 October
Clear. High 67°, low 45°.
Pressure29.91 inHg
Wind3.9 mph S
Humidity40%
Visibility6.2 mi
Dew point41°
Tue, 1378° / 46°0
Morning49°feels 49°
Afternoon77°feels 75°
Evening63°feels 61°
Overnight48°feels 47°
78 °
Simi, Tuesday, 13 October
Mostly clear. High 78°, low 46°.
Pressure30.09 inHg
Wind4.9 mph NE
Humidity20%
Visibility6.2 mi
Dew point24°
Wed, 1484° / 54°0
Morning56°feels 54°
Afternoon83°feels 81°
Evening68°feels 66°
Overnight55°feels 52°
84 °
Simi, Wednesday, 14 October
Clear. High 84°, low 54°.
Pressure30.09 inHg
Wind3 mph S
Humidity17%
Visibility6.2 mi
Dew point29°
Thu, 1592° / 58°0
Morning62°feels 59°
Afternoon92°feels 87°
Evening86°feels 82°
Overnight60°feels 57°
92 °
Simi, Thursday, 15 October
Clear. High 92°, low 58°.
Pressure30.06 inHg
Wind4.6 mph NE
Humidity13%
Visibility6.2 mi
Dew point28°
Fri, 1692° / 61°0
Morning68°feels 65°
Afternoon86°feels 82°
Evening87°feels 83°
Overnight66°feels 64°
92 °
Simi, Friday, 16 October
Clear. High 92°, low 61°.
Pressure30.00 inHg
Wind5.2 mph W
Humidity16%
Visibility—
Dew point31°
Sat, 1788° / 60°0
Morning65°feels 64°
Afternoon80°feels 78°
Evening82°feels 79°
Overnight64°feels 61°
88 °
Simi, Saturday, 17 October
Mostly clear. High 88°, low 60°.
Pressure29.97 inHg
Wind6.1 mph SW
Humidity29%
Visibility—
Dew point41°
Sun, 1887° / 55°0
Morning66°feels 64°
Afternoon79°feels 79°
Evening77°feels 75°
Overnight56°feels 54°
87 °
Simi, Sunday, 18 October
Clear. High 87°, low 55°.
Pressure30.00 inHg
Wind5.5 mph NW
Humidity22%
Visibility—
Dew point35°
Mon, 1973° / 48°0
Morning55°feels 54°
Afternoon69°feels 67°
Evening63°feels 61°
Overnight48°feels 46°
73 °
Simi, Monday, 19 October
Partly cloudy. High 73°, low 48°.
Pressure30.06 inHg
Wind11.4 mph NW
Humidity46%
Visibility—
Dew point45°
Tue, 2074° / 44°0
Morning50°feels 47°
Afternoon66°feels 63°
Evening70°feels 68°
Overnight51°feels 48°
74 °
Simi, Tuesday, 20 October
Clear. High 74°, low 44°.
Pressure30.09 inHg
Wind7 mph N
Humidity33%
Visibility—
Dew point32°
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.