10-day forecast for Keystone, CA: 61° to 88°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, November 8
68° · 0.2 in
Worst day: Monday, November 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0988° / 66°0
Morning78°feels 77°
Afternoon88°feels 84°
Evening71°feels 71°
Overnight66°feels 64°
88 °
Keystone, Monday, 9 November
Clear. High 88°, low 66°.
Pressure30.00 inHg
Wind1.2 mph S
Humidity16%
Visibility6.2 mi
Dew point37°
Tue, 1087° / 62°0
Morning68°feels 66°
Afternoon87°feels 83°
Evening71°feels 71°
Overnight65°feels 63°
87 °
Keystone, Tuesday, 10 November
Clear. High 87°, low 62°.
Pressure30.03 inHg
Wind1.1 mph S
Humidity16%
Visibility6.2 mi
Dew point36°
Wed, 1186° / 61°0
Morning67°feels 65°
Afternoon84°feels 82°
Evening70°feels 70°
Overnight65°feels 63°
86 °
Keystone, Wednesday, 11 November
Clear. High 86°, low 61°.
Pressure30.03 inHg
Wind0.1 mph W
Humidity13%
Visibility6.2 mi
Dew point34°
Thu, 1281° / 61°0
Morning66°feels 66°
Afternoon74°feels 74°
Evening74°feels 74°
Overnight64°feels 64°
81 °
Keystone, Thursday, 12 November
Clear. High 81°, low 61°.
Pressure29.97 inHg
Wind5 mph SW
Humidity62%
Visibility—
Dew point59°
Fri, 1385° / 61°0
Morning66°feels 66°
Afternoon78°feels 76°
Evening80°feels 78°
Overnight69°feels 69°
85 °
Keystone, Friday, 13 November
Overcast. High 85°, low 61°.
Pressure29.80 inHg
Wind5.9 mph SW
Humidity25%
Visibility—
Dew point37°
Sat, 1473° / 69°0.1
Morning71°feels 71°
Afternoon73°feels 73°
Evening72°feels 71°
Overnight70°feels 69°
73 °
Keystone, Saturday, 14 November
Light rain. High 73°, low 69°.
Pressure29.83 inHg
Wind11.1 mph S
Humidity61%
Visibility—
Dew point58°
Sun, 1571° / 67°0.22
Morning69°feels 69°
Afternoon70°feels 69°
Evening69°feels 69°
Overnight67°feels 67°
71 °
Keystone, Sunday, 15 November
Light rain. High 71°, low 67°.
Pressure29.91 inHg
Wind16.1 mph SE
Humidity59%
Visibility—
Dew point55°
Mon, 1668° / 62°0.2
Morning63°feels 62°
Afternoon65°feels 63°
Evening67°feels 65°
Overnight64°feels 62°
68 °
Keystone, Monday, 16 November
Rain. High 68°, low 62°.
Pressure30.00 inHg
Wind23.9 mph W
Humidity50%
Visibility—
Dew point45°
Tue, 1767° / 61°0
Morning62°feels 60°
Afternoon65°feels 63°
Evening67°feels 65°
Overnight64°feels 62°
67 °
Keystone, Tuesday, 17 November
Overcast. High 67°, low 61°.
Pressure30.03 inHg
Wind11 mph NW
Humidity38%
Visibility—
Dew point38°
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.