10-day forecast for May, CA: 55° to 92°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Friday, October 16
75° · 0.56 in
Worst day: Tuesday, October 20
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1692° / 68°0
Morning78°feels 77°
Afternoon92°feels 88°
Evening79°feels 79°
Overnight75°feels 73°
92 °
May, Friday, 16 October
Mostly clear. High 92°, low 68°.
Pressure30.00 inHg
Wind12.6 mph NE
Humidity17%
Visibility6.2 mi
Dew point39°
Sat, 1792° / 69°0
Morning79°feels 77°
Afternoon92°feels 87°
Evening80°feels 80°
Overnight72°feels 70°
92 °
May, Saturday, 17 October
Overcast. High 92°, low 69°.
Pressure30.00 inHg
Wind8.7 mph E
Humidity13%
Visibility6.2 mi
Dew point33°
Sun, 1890° / 63°0
Morning66°feels 64°
Afternoon89°feels 85°
Evening76°feels 75°
Overnight68°feels 66°
90 °
May, Sunday, 18 October
Clear. High 90°, low 63°.
Pressure29.97 inHg
Wind3.4 mph E
Humidity13%
Visibility6.2 mi
Dew point30°
Mon, 1988° / 63°0
Morning65°feels 63°
Afternoon88°feels 84°
Evening72°feels 71°
Overnight67°feels 66°
88 °
May, Monday, 19 October
Clear. High 88°, low 63°.
Pressure29.91 inHg
Wind2.6 mph NW
Humidity22%
Visibility6.2 mi
Dew point41°
Tue, 2075° / 57°0.56
Morning65°feels 65°
Afternoon68°feels 68°
Evening67°feels 66°
Overnight59°feels 59°
75 °
May, Tuesday, 20 October
Rain. High 75°, low 57°.
Pressure29.85 inHg
Wind7.7 mph SW
Humidity70%
Visibility—
Dew point57°
Wed, 2168° / 55°0.48
Morning58°feels 57°
Afternoon64°feels 63°
Evening66°feels 65°
Overnight59°feels 58°
68 °
May, Wednesday, 21 October
Rain. High 68°, low 55°.
Pressure29.91 inHg
Wind4.3 mph SW
Humidity67%
Visibility—
Dew point51°
Thu, 2268° / 58°0.02
Morning60°feels 59°
Afternoon65°feels 64°
Evening66°feels 65°
Overnight61°feels 60°
68 °
May, Thursday, 22 October
Light rain. High 68°, low 58°.
Pressure30.03 inHg
Wind9.4 mph SW
Humidity54%
Visibility—
Dew point47°
Fri, 2376° / 59°0
Morning61°feels 60°
Afternoon69°feels 67°
Evening74°feels 73°
Overnight65°feels 64°
76 °
May, Friday, 23 October
Clear. High 76°, low 59°.
Pressure30.09 inHg
Wind4.8 mph W
Humidity52%
Visibility—
Dew point48°
Sat, 2483° / 64°0
Morning68°feels 67°
Afternoon78°feels 77°
Evening79°feels 77°
Overnight69°feels 66°
83 °
May, Saturday, 24 October
Clear. High 83°, low 64°.
Pressure30.06 inHg
Wind15.5 mph N
Humidity17%
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 May, 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.