10-day forecast for Keystone, WA: 28° to 58°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Friday, November 13
48° · 0.21 in
Worst day: Sunday, November 15
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1452° / 45°0
Morning46°feels 41°
Afternoon52°feels 49°
Evening49°feels 46°
Overnight49°feels 45°
52 °
Keystone, Saturday, 14 November
Light rain. High 52°, low 45°.
Pressure29.80 inHg
Wind13.9 mph SW
Humidity55%
Visibility6.2 mi
Dew point38°
Sun, 1548° / 43°0.21
Morning45°feels 41°
Afternoon48°feels 44°
Evening46°feels 42°
Overnight44°feels 39°
48 °
Keystone, Sunday, 15 November
Rain. High 48°, low 43°.
Pressure29.91 inHg
Wind8.5 mph SE
Humidity89%
Visibility6.2 mi
Dew point44°
Mon, 1650° / 36°0
Morning38°feels 35°
Afternoon50°feels 47°
Evening38°feels 38°
Overnight42°feels 38°
50 °
Keystone, Monday, 16 November
Light rain. High 50°, low 36°.
Pressure30.03 inHg
Wind6.6 mph S
Humidity67%
Visibility6.2 mi
Dew point39°
Tue, 1741° / 33°0.07
Morning34°feels 30°
Afternoon37°feels 34°
Evening39°feels 37°
Overnight34°feels 34°
41 °
Keystone, Tuesday, 17 November
Light rain. High 41°, low 33°.
Pressure30.15 inHg
Wind4.7 mph NE
Humidity98%
Visibility—
Dew point36°
Wed, 1844° / 31°0
Morning33°feels 25°
Afternoon37°feels 30°
Evening40°feels 35°
Overnight36°feels 34°
44 °
Keystone, Wednesday, 18 November
Light rain. High 44°, low 31°.
Pressure29.94 inHg
Wind11.3 mph NE
Humidity87%
Visibility—
Dew point33°
Thu, 1941° / 34°0
Morning37°feels 31°
Afternoon39°feels 33°
Evening40°feels 36°
Overnight39°feels 33°
41 °
Keystone, Thursday, 19 November
Overcast. High 41°, low 34°.
Pressure30.09 inHg
Wind9.4 mph NW
Humidity79%
Visibility—
Dew point32°
Fri, 2042° / 32°0
Morning35°feels 29°
Afternoon38°feels 34°
Evening37°feels 34°
Overnight33°feels 27°
42 °
Keystone, Friday, 20 November
Partly cloudy. High 42°, low 32°.
Pressure30.03 inHg
Wind6 mph SW
Humidity59%
Visibility—
Dew point24°
Sat, 2139° / 30°0
Morning31°feels 26°
Afternoon35°feels 31°
Evening36°feels 33°
Overnight31°feels 26°
39 °
Keystone, Saturday, 21 November
Overcast. High 39°, low 30°.
Pressure30.12 inHg
Wind5.9 mph E
Humidity77%
Visibility—
Dew point28°
Sun, 2240° / 28°0
Morning31°feels 25°
Afternoon36°feels 31°
Evening35°feels 31°
Overnight31°feels 24°
40 °
Keystone, Sunday, 22 November
Clear. High 40°, low 28°.
Pressure30.30 inHg
Wind8.1 mph NE
Humidity72%
Visibility—
Dew point27°
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, WA 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.