10-day forecast for Keystone, WV: 34° to 77°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Saturday, October 24
77° · 0.46 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1676° / 49°0.19
Morning58°feels 58°
Afternoon76°feels 76°
Evening53°feels 52°
Overnight59°feels 59°
76 °
Keystone, Friday, 16 October
Rain. High 76°, low 49°.
Pressure29.91 inHg
Wind11.5 mph SW
Humidity55%
Visibility6.2 mi
Dew point59°
Sat, 1751° / 39°0.06
Morning44°feels 37°
Afternoon49°feels 44°
Evening43°feels 39°
Overnight46°feels 41°
51 °
Keystone, Saturday, 17 October
Light rain. High 51°, low 39°.
Pressure30.33 inHg
Wind12.3 mph N
Humidity64%
Visibility6.2 mi
Dew point37°
Sun, 1858° / 34°0
Morning34°feels 29°
Afternoon58°feels 55°
Evening45°feels 42°
Overnight35°feels 31°
58 °
Keystone, Sunday, 18 October
Clear. High 58°, low 34°.
Pressure30.53 inHg
Wind6.7 mph E
Humidity40%
Visibility6.2 mi
Dew point27°
Mon, 1965° / 40°0
Morning47°feels 43°
Afternoon62°feels 60°
Evening49°feels 47°
Overnight45°feels 41°
65 °
Keystone, Monday, 19 October
Clear. High 65°, low 40°.
Pressure30.39 inHg
Wind9.4 mph SE
Humidity31%
Visibility—
Dew point30°
Tue, 2067° / 39°0
Morning47°feels 44°
Afternoon64°feels 62°
Evening51°feels 50°
Overnight47°feels 45°
67 °
Keystone, Tuesday, 20 October
Overcast. High 67°, low 39°.
Pressure30.27 inHg
Wind6.3 mph SE
Humidity36%
Visibility—
Dew point35°
Wed, 2169° / 46°0
Morning53°feels 51°
Afternoon67°feels 65°
Evening53°feels 52°
Overnight50°feels 49°
69 °
Keystone, Wednesday, 21 October
Clear. High 69°, low 46°.
Pressure30.30 inHg
Wind4.9 mph SE
Humidity43%
Visibility—
Dew point43°
Thu, 2269° / 46°0
Morning52°feels 50°
Afternoon66°feels 65°
Evening53°feels 51°
Overnight49°feels 47°
69 °
Keystone, Thursday, 22 October
Clear. High 69°, low 46°.
Pressure30.33 inHg
Wind5.6 mph SE
Humidity47%
Visibility—
Dew point45°
Fri, 2370° / 45°0
Morning52°feels 50°
Afternoon68°feels 66°
Evening55°feels 53°
Overnight50°feels 48°
70 °
Keystone, Friday, 23 October
Clear. High 70°, low 45°.
Pressure30.30 inHg
Wind5.1 mph SE
Humidity41%
Visibility—
Dew point42°
Sat, 2473° / 47°0
Morning55°feels 53°
Afternoon70°feels 69°
Evening56°feels 54°
Overnight51°feels 50°
73 °
Keystone, Saturday, 24 October
Clear. High 73°, low 47°.
Pressure30.33 inHg
Wind5.2 mph SE
Humidity37%
Visibility—
Dew point42°
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, WV 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.