10-day forecast for Simi, CA: 47° to 94°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Friday, October 16
56° · 0.54 in
Worst day: Tuesday, October 20
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1694° / 51°0
Morning55°feels 52°
Afternoon94°feels 89°
Evening74°feels 72°
Overnight57°feels 54°
94 °
Simi, Friday, 16 October
Clear. High 94°, low 51°.
Pressure30.09 inHg
Wind0.9 mph S
Humidity12%
Visibility6.2 mi
Dew point28°
Sat, 1790° / 63°0
Morning64°feels 61°
Afternoon90°feels 86°
Evening71°feels 69°
Overnight66°feels 63°
90 °
Simi, Saturday, 17 October
Clear. High 90°, low 63°.
Pressure30.03 inHg
Wind1.2 mph S
Humidity14%
Visibility6.2 mi
Dew point30°
Sun, 1879° / 54°0
Morning57°feels 55°
Afternoon79°feels 79°
Evening58°feels 57°
Overnight61°feels 59°
79 °
Simi, Sunday, 18 October
Clear. High 79°, low 54°.
Pressure29.97 inHg
Wind2.8 mph W
Humidity40%
Visibility6.2 mi
Dew point46°
Mon, 1967° / 50°0
Morning54°feels 53°
Afternoon60°feels 57°
Evening61°feels 59°
Overnight53°feels 51°
67 °
Simi, Monday, 19 October
Overcast. High 67°, low 50°.
Pressure29.97 inHg
Wind9.6 mph NW
Humidity45%
Visibility—
Dew point37°
Tue, 2056° / 51°0.54
Morning53°feels 53°
Afternoon55°feels 55°
Evening55°feels 54°
Overnight51°feels 50°
56 °
Simi, Tuesday, 20 October
Rain. High 56°, low 51°.
Pressure29.85 inHg
Wind3.7 mph N
Humidity97%
Visibility—
Dew point54°
Wed, 2176° / 47°0
Morning53°feels 51°
Afternoon67°feels 66°
Evening67°feels 66°
Overnight49°feels 48°
76 °
Simi, Wednesday, 21 October
Partly cloudy. High 76°, low 47°.
Pressure29.88 inHg
Wind5.5 mph N
Humidity38%
Visibility—
Dew point38°
Thu, 2276° / 48°0
Morning54°feels 52°
Afternoon68°feels 67°
Evening69°feels 68°
Overnight51°feels 50°
76 °
Simi, Thursday, 22 October
Clear. High 76°, low 48°.
Pressure30.09 inHg
Wind4.8 mph N
Humidity35%
Visibility—
Dew point37°
Fri, 2384° / 52°0
Morning59°feels 57°
Afternoon76°feels 75°
Evening78°feels 76°
Overnight58°feels 55°
84 °
Simi, Friday, 23 October
Clear. High 84°, low 52°.
Pressure30.18 inHg
Wind5.1 mph N
Humidity26%
Visibility—
Dew point35°
Sat, 2489° / 57°0
Morning63°feels 60°
Afternoon80°feels 80°
Evening82°feels 78°
Overnight61°feels 57°
89 °
Simi, Saturday, 24 October
Clear. High 89°, low 57°.
Pressure30.24 inHg
Wind4.9 mph N
Humidity6%
Visibility—
Dew point4°
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.