10-day forecast for Simi, CA: 46° to 95°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Saturday, October 17
70°
Worst day: Saturday, October 10
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1172° / 48°0
Morning50°feels 49°
Afternoon71°feels 70°
Evening60°feels 58°
Overnight52°feels 50°
72 °
Simi, Sunday, 11 October
Clear. High 72°, low 48°.
Pressure29.53 inHg
Wind3.8 mph S
Humidity40%
Visibility6.2 mi
Dew point42°
Mon, 1271° / 46°0
Morning49°feels 49°
Afternoon71°feels 69°
Evening57°feels 56°
Overnight51°feels 49°
71 °
Simi, Monday, 12 October
Clear. High 71°, low 46°.
Pressure29.88 inHg
Wind4.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point44°
Tue, 1378° / 50°0
Morning52°feels 50°
Afternoon77°feels 75°
Evening63°feels 61°
Overnight51°feels 49°
78 °
Simi, Tuesday, 13 October
Clear. High 78°, low 50°.
Pressure30.06 inHg
Wind4.3 mph N
Humidity19%
Visibility6.2 mi
Dew point18°
Wed, 1483° / 54°0
Morning57°feels 54°
Afternoon83°feels 80°
Evening67°feels 65°
Overnight55°feels 52°
83 °
Simi, Wednesday, 14 October
Clear. High 83°, low 54°.
Pressure30.06 inHg
Wind3.4 mph SW
Humidity18%
Visibility6.2 mi
Dew point29°
Thu, 1591° / 57°0
Morning63°feels 61°
Afternoon81°feels 81°
Evening85°feels 81°
Overnight64°feels 62°
91 °
Simi, Thursday, 15 October
Clear. High 91°, low 57°.
Pressure30.09 inHg
Wind5.4 mph SW
Humidity20%
Visibility—
Dew point33°
Fri, 1694° / 59°0
Morning66°feels 64°
Afternoon84°feels 82°
Evening86°feels 83°
Overnight66°feels 63°
94 °
Simi, Friday, 16 October
Clear. High 94°, low 59°.
Pressure30.00 inHg
Wind8.6 mph SW
Humidity17%
Visibility—
Dew point31°
Sat, 1795° / 65°0
Morning72°feels 69°
Afternoon89°feels 85°
Evening88°feels 84°
Overnight67°feels 65°
95 °
Simi, Saturday, 17 October
Clear. High 95°, low 65°.
Pressure30.09 inHg
Wind7.8 mph SW
Humidity15%
Visibility—
Dew point32°
Sun, 1894° / 64°0
Morning71°feels 68°
Afternoon87°feels 83°
Evening85°feels 81°
Overnight64°feels 62°
94 °
Simi, Sunday, 18 October
Clear. High 94°, low 64°.
Pressure30.06 inHg
Wind7.5 mph SW
Humidity15%
Visibility—
Dew point31°
Mon, 1992° / 61°0
Morning67°feels 65°
Afternoon84°feels 81°
Evening83°feels 80°
Overnight61°feels 60°
92 °
Simi, Monday, 19 October
Clear. High 92°, low 61°.
Pressure30.09 inHg
Wind6.3 mph N
Humidity16%
Visibility—
Dew point30°
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.