10-day forecast for Onyx, CA: 44° to 72°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Monday, October 26
56° · 2.04 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2672° / 49°0
Morning54°feels 53°
Afternoon72°feels 71°
Evening53°feels 52°
Overnight55°feels 53°
72 °
Onyx, Monday, 26 October
Clear. High 72°, low 49°.
Pressure30.09 inHg
Wind5.2 mph SW
Humidity39%
Visibility6.2 mi
Dew point37°
Tue, 2770° / 44°0
Morning47°feels 47°
Afternoon70°feels 68°
Evening53°feels 51°
Overnight47°feels 47°
70 °
Onyx, Tuesday, 27 October
Clear. High 70°, low 44°.
Pressure29.97 inHg
Wind4.4 mph SW
Humidity44%
Visibility6.2 mi
Dew point39°
Wed, 2871° / 45°0
Morning47°feels 47°
Afternoon71°feels 69°
Evening58°feels 56°
Overnight46°feels 46°
71 °
Onyx, Wednesday, 28 October
Overcast. High 71°, low 45°.
Pressure29.94 inHg
Wind2.5 mph S
Humidity34%
Visibility6.2 mi
Dew point28°
Thu, 2970° / 50°0
Morning56°feels 53°
Afternoon67°feels 65°
Evening62°feels 60°
Overnight51°feels 49°
70 °
Onyx, Thursday, 29 October
Overcast. High 70°, low 50°.
Pressure29.91 inHg
Wind4.7 mph SW
Humidity32%
Visibility—
Dew point34°
Fri, 3068° / 46°0
Morning51°feels 50°
Afternoon62°feels 60°
Evening62°feels 59°
Overnight52°feels 50°
68 °
Onyx, Friday, 30 October
Clear. High 68°, low 46°.
Pressure29.91 inHg
Wind6 mph SW
Humidity42%
Visibility—
Dew point36°
Sat, 3161° / 52°0.65
Morning55°feels 52°
Afternoon60°feels 58°
Evening56°feels 55°
Overnight53°feels 51°
61 °
Onyx, Saturday, 31 October
Rain. High 61°, low 52°.
Pressure29.97 inHg
Wind9.9 mph NE
Humidity41%
Visibility—
Dew point36°
Sun, 0156° / 50°2.04
Morning53°feels 52°
Afternoon50°feels 46°
Evening51°feels 51°
Overnight52°feels 51°
56 °
Onyx, Sunday, 1 November
Heavy rain. High 56°, low 50°.
Pressure29.80 inHg
Wind13.2 mph W
Humidity96%
Visibility—
Dew point49°
Mon, 0261° / 48°0
Morning51°feels 50°
Afternoon59°feels 56°
Evening59°feels 57°
Overnight53°feels 51°
61 °
Onyx, Monday, 2 November
Overcast. High 61°, low 48°.
Pressure30.18 inHg
Wind5.1 mph W
Humidity48%
Visibility—
Dew point38°
Tue, 0361° / 52°0
Morning55°feels 53°
Afternoon59°feels 57°
Evening58°feels 57°
Overnight52°feels 51°
61 °
Onyx, Tuesday, 3 November
Overcast. High 61°, low 52°.
Pressure30.06 inHg
Wind4.8 mph NW
Humidity48%
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 Onyx, 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.