10-day forecast for O'Brien, CA: 43° to 94°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Thursday, October 8
72° · 0.09 in
Worst day: Saturday, October 10
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 0993° / 60°0
Morning62°feels 60°
Afternoon93°feels 89°
Evening69°feels 67°
Overnight68°feels 66°
93 °
O'Brien, Friday, 9 October
Clear. High 93°, low 60°.
Pressure29.68 inHg
Wind3.9 mph S
Humidity17%
Visibility6.2 mi
Dew point39°
Sat, 1072° / 50°0.09
Morning53°feels 51°
Afternoon72°feels 70°
Evening53°feels 51°
Overnight57°feels 55°
72 °
O'Brien, Saturday, 10 October
Light rain. High 72°, low 50°.
Pressure29.59 inHg
Wind3.6 mph NE
Humidity35%
Visibility6.2 mi
Dew point41°
Sun, 1165° / 46°0
Morning47°feels 43°
Afternoon64°feels 62°
Evening53°feels 50°
Overnight50°feels 47°
65 °
O'Brien, Sunday, 11 October
Light rain. High 65°, low 46°.
Pressure29.59 inHg
Wind10.9 mph NE
Humidity29%
Visibility6.2 mi
Dew point20°
Mon, 1262° / 44°0
Morning45°feels 41°
Afternoon62°feels 60°
Evening51°feels 48°
Overnight46°feels 43°
62 °
O'Brien, Monday, 12 October
Clear. High 62°, low 44°.
Pressure29.91 inHg
Wind7.3 mph NE
Humidity34%
Visibility6.2 mi
Dew point25°
Tue, 1370° / 43°0
Morning49°feels 45°
Afternoon64°feels 61°
Evening67°feels 64°
Overnight49°feels 46°
70 °
O'Brien, Tuesday, 13 October
Clear. High 70°, low 43°.
Pressure30.06 inHg
Wind6 mph NW
Humidity29%
Visibility—
Dew point28°
Wed, 1475° / 48°0
Morning54°feels 52°
Afternoon69°feels 67°
Evening70°feels 68°
Overnight52°feels 51°
75 °
O'Brien, Wednesday, 14 October
Partly cloudy. High 75°, low 48°.
Pressure30.15 inHg
Wind6.9 mph N
Humidity23%
Visibility—
Dew point27°
Thu, 1577° / 47°0
Morning54°feels 51°
Afternoon70°feels 68°
Evening73°feels 70°
Overnight50°feels 46°
77 °
O'Brien, Thursday, 15 October
Clear. High 77°, low 47°.
Pressure30.18 inHg
Wind10.5 mph E
Humidity23%
Visibility—
Dew point27°
Fri, 1682° / 50°0
Morning56°feels 53°
Afternoon73°feels 71°
Evening78°feels 75°
Overnight54°feels 51°
82 °
O'Brien, Friday, 16 October
Clear. High 82°, low 50°.
Pressure30.18 inHg
Wind9.5 mph NE
Humidity18%
Visibility—
Dew point23°
Sat, 1782° / 49°0
Morning56°feels 54°
Afternoon74°feels 72°
Evening75°feels 75°
Overnight53°feels 50°
82 °
O'Brien, Saturday, 17 October
Clear. High 82°, low 49°.
Pressure30.15 inHg
Wind7.1 mph N
Humidity16%
Visibility—
Dew point21°
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 O'Brien, 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.