10-day forecast for Onyx, CA: 46° to 81°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
81°
Best day: Saturday, October 17
63° · 0.13 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1879° / 57°0
Morning61°feels 59°
Afternoon79°feels 79°
Evening67°feels 65°
Overnight58°feels 56°
79 °
Onyx, Sunday, 18 October
Clear. High 79°, low 57°.
Pressure30.06 inHg
Wind3.3 mph SW
Humidity23%
Visibility6.2 mi
Dew point30°
Mon, 1978° / 52°0
Morning56°feels 54°
Afternoon78°feels 77°
Evening65°feels 63°
Overnight58°feels 56°
78 °
Onyx, Monday, 19 October
Clear. High 78°, low 52°.
Pressure29.94 inHg
Wind5.5 mph SW
Humidity24%
Visibility6.2 mi
Dew point29°
Tue, 2074° / 53°0.02
Morning57°feels 54°
Afternoon73°feels 71°
Evening63°feels 61°
Overnight56°feels 54°
74 °
Onyx, Tuesday, 20 October
Light rain. High 74°, low 53°.
Pressure29.88 inHg
Wind7.4 mph S
Humidity26%
Visibility6.2 mi
Dew point33°
Wed, 2171° / 50°0.14
Morning52°feels 51°
Afternoon71°feels 69°
Evening62°feels 61°
Overnight55°feels 54°
71 °
Onyx, Wednesday, 21 October
Rain. High 71°, low 50°.
Pressure29.88 inHg
Wind4.9 mph SE
Humidity34%
Visibility6.2 mi
Dew point36°
Thu, 2263° / 46°0.13
Morning51°feels 49°
Afternoon63°feels 62°
Evening61°feels 60°
Overnight52°feels 51°
63 °
Onyx, Thursday, 22 October
Light rain. High 63°, low 46°.
Pressure29.94 inHg
Wind4.3 mph N
Humidity52%
Visibility—
Dew point43°
Fri, 2365° / 50°0
Morning52°feels 52°
Afternoon60°feels 58°
Evening64°feels 62°
Overnight56°feels 55°
65 °
Onyx, Friday, 23 October
Clear. High 65°, low 50°.
Pressure30.03 inHg
Wind4.7 mph S
Humidity58%
Visibility—
Dew point43°
Sat, 2473° / 57°0
Morning60°feels 58°
Afternoon70°feels 68°
Evening71°feels 69°
Overnight61°feels 59°
73 °
Onyx, Saturday, 24 October
Clear. High 73°, low 57°.
Pressure30.03 inHg
Wind5.9 mph N
Humidity29%
Visibility—
Dew point34°
Sun, 2572° / 59°0
Morning62°feels 60°
Afternoon70°feels 68°
Evening69°feels 67°
Overnight62°feels 60°
72 °
Onyx, Sunday, 25 October
Overcast. High 72°, low 59°.
Pressure30.00 inHg
Wind6.8 mph NE
Humidity29%
Visibility—
Dew point35°
Mon, 2673° / 62°0
Morning65°feels 62°
Afternoon71°feels 69°
Evening70°feels 68°
Overnight64°feels 62°
73 °
Onyx, Monday, 26 October
Overcast. High 73°, low 62°.
Pressure29.80 inHg
Wind17.1 mph E
Humidity26%
Visibility—
Dew point33°
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.