10-day forecast for O'Brien, CA: 44° to 90°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Friday, October 16
66°
Worst day: Monday, October 12
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1076° / 53°0.02
Morning53°feels 51°
Afternoon75°feels 73°
Evening56°feels 53°
Overnight59°feels 57°
76 °
O'Brien, Saturday, 10 October
Light rain. High 76°, low 53°.
Pressure29.62 inHg
Wind5.2 mph NE
Humidity35%
Visibility6.2 mi
Dew point41°
Sun, 1167° / 46°0
Morning46°feels 42°
Afternoon66°feels 64°
Evening57°feels 54°
Overnight50°feels 47°
67 °
O'Brien, Sunday, 11 October
Clear. High 67°, low 46°.
Pressure29.59 inHg
Wind12.5 mph NE
Humidity27%
Visibility6.2 mi
Dew point18°
Mon, 1266° / 44°0
Morning45°feels 41°
Afternoon64°feels 62°
Evening54°feels 51°
Overnight47°feels 43°
66 °
O'Brien, Monday, 12 October
Clear. High 66°, low 44°.
Pressure29.88 inHg
Wind8.5 mph NE
Humidity29%
Visibility6.2 mi
Dew point23°
Tue, 1371° / 44°0
Morning44°feels 41°
Afternoon70°feels 68°
Evening57°feels 54°
Overnight47°feels 44°
71 °
O'Brien, Tuesday, 13 October
Partly cloudy. High 71°, low 44°.
Pressure30.03 inHg
Wind4.9 mph NE
Humidity26%
Visibility6.2 mi
Dew point23°
Wed, 1478° / 48°0
Morning54°feels 51°
Afternoon72°feels 69°
Evening75°feels 73°
Overnight56°feels 53°
78 °
O'Brien, Wednesday, 14 October
Clear. High 78°, low 48°.
Pressure30.12 inHg
Wind7.6 mph N
Humidity21%
Visibility—
Dew point26°
Thu, 1587° / 56°0
Morning62°feels 60°
Afternoon79°feels 77°
Evening83°feels 79°
Overnight61°feels 58°
87 °
O'Brien, Thursday, 15 October
Clear. High 87°, low 56°.
Pressure30.12 inHg
Wind8.1 mph N
Humidity18%
Visibility—
Dew point28°
Fri, 1690° / 55°0
Morning62°feels 59°
Afternoon80°feels 78°
Evening84°feels 81°
Overnight59°feels 56°
90 °
O'Brien, Friday, 16 October
Clear. High 90°, low 55°.
Pressure30.12 inHg
Wind7.2 mph N
Humidity19%
Visibility—
Dew point30°
Sat, 1784° / 54°0
Morning62°feels 60°
Afternoon80°feels 79°
Evening79°feels 76°
Overnight59°feels 56°
84 °
O'Brien, Saturday, 17 October
Mostly clear. High 84°, low 54°.
Pressure30.03 inHg
Wind6.5 mph N
Humidity17%
Visibility—
Dew point28°
Sun, 1886° / 53°0
Morning60°feels 58°
Afternoon79°feels 77°
Evening79°feels 76°
Overnight54°feels 51°
86 °
O'Brien, Sunday, 18 October
Mostly clear. High 86°, low 53°.
Pressure29.94 inHg
Wind7.6 mph N
Humidity18%
Visibility—
Dew point28°
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.