10-day forecast for Keystone, CA: 46° to 72°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Sunday, November 22
63° · 1.02 in
Worst day: Thursday, November 19
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1572° / 58°0
Morning62°feels 61°
Afternoon69°feels 68°
Evening62°feels 62°
Overnight60°feels 60°
72 °
Keystone, Sunday, 15 November
Mostly clear. High 72°, low 58°.
Pressure30.06 inHg
Wind0.4 mph N
Humidity58%
Visibility6.2 mi
Dew point55°
Mon, 1668° / 58°0.06
Morning61°feels 61°
Afternoon68°feels 67°
Evening62°feels 62°
Overnight60°feels 60°
68 °
Keystone, Monday, 16 November
Light rain. High 68°, low 58°.
Pressure30.00 inHg
Wind2.5 mph W
Humidity65%
Visibility6.2 mi
Dew point56°
Tue, 1765° / 53°0.02
Morning57°feels 56°
Afternoon65°feels 63°
Evening55°feels 53°
Overnight57°feels 56°
65 °
Keystone, Tuesday, 17 November
Light rain. High 65°, low 53°.
Pressure29.91 inHg
Wind7.1 mph NW
Humidity43%
Visibility6.2 mi
Dew point41°
Wed, 1865° / 46°0
Morning51°feels 49°
Afternoon60°feels 59°
Evening62°feels 61°
Overnight48°feels 48°
65 °
Keystone, Wednesday, 18 November
Clear. High 65°, low 46°.
Pressure30.12 inHg
Wind4.5 mph W
Humidity56%
Visibility—
Dew point42°
Thu, 1963° / 55°1.02
Morning58°feels 58°
Afternoon61°feels 60°
Evening62°feels 61°
Overnight62°feels 61°
63 °
Keystone, Thursday, 19 November
Heavy rain. High 63°, low 55°.
Pressure29.94 inHg
Wind11.2 mph NW
Humidity86%
Visibility—
Dew point56°
Fri, 2066° / 61°0.02
Morning62°feels 61°
Afternoon64°feels 62°
Evening66°feels 64°
Overnight64°feels 62°
66 °
Keystone, Friday, 20 November
Light rain. High 66°, low 61°.
Pressure30.09 inHg
Wind12.2 mph NW
Humidity51%
Visibility—
Dew point45°
Sat, 2172° / 61°0
Morning63°feels 60°
Afternoon67°feels 65°
Evening71°feels 69°
Overnight67°feels 65°
72 °
Keystone, Saturday, 21 November
Clear. High 72°, low 61°.
Pressure30.12 inHg
Wind7.7 mph NW
Humidity24%
Visibility—
Dew point28°
Sun, 2272° / 65°0
Morning66°feels 64°
Afternoon69°feels 67°
Evening71°feels 69°
Overnight67°feels 65°
72 °
Keystone, Sunday, 22 November
Overcast. High 72°, low 65°.
Pressure30.12 inHg
Wind8 mph W
Humidity20%
Visibility—
Dew point26°
Mon, 2371° / 66°0
Morning67°feels 65°
Afternoon69°feels 66°
Evening70°feels 68°
Overnight67°feels 65°
71 °
Keystone, Monday, 23 November
Overcast. High 71°, low 66°.
Pressure30.03 inHg
Wind5.1 mph W
Humidity25%
Visibility—
Dew point31°
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 Keystone, 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.