10-day forecast for Roy Summit, ID: 22° to 59°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Wednesday, November 11
44° · 0.28 in
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1257° / 31°0
Morning33°feels 28°
Afternoon57°feels 55°
Evening41°feels 36°
Overnight35°feels 33°
57 °
Roy Summit, Thursday, 12 November
Clear. High 57°, low 31°.
Pressure30.09 inHg
Wind8.9 mph SE
Humidity64%
Visibility6.2 mi
Dew point38°
Fri, 1351° / 38°0
Morning38°feels 33°
Afternoon51°feels 49°
Evening42°feels 39°
Overnight38°feels 34°
51 °
Roy Summit, Friday, 13 November
Overcast. High 51°, low 38°.
Pressure29.83 inHg
Wind10.8 mph SE
Humidity68%
Visibility6.2 mi
Dew point37°
Sat, 1444° / 38°0.28
Morning41°feels 36°
Afternoon40°feels 35°
Evening39°feels 34°
Overnight42°feels 37°
44 °
Roy Summit, Saturday, 14 November
Light rain. High 44°, low 38°.
Pressure29.80 inHg
Wind4 mph W
Humidity97%
Visibility2.0 mi
Dew point38°
Sun, 1547° / 33°0
Morning38°feels 36°
Afternoon44°feels 38°
Evening40°feels 35°
Overnight33°feels 33°
47 °
Roy Summit, Sunday, 15 November
Partly cloudy. High 47°, low 33°.
Pressure30.12 inHg
Wind10.4 mph S
Humidity70%
Visibility—
Dew point34°
Mon, 1646° / 35°0
Morning38°feels 33°
Afternoon45°feels 40°
Evening40°feels 36°
Overnight38°feels 34°
46 °
Roy Summit, Monday, 16 November
Overcast. High 46°, low 35°.
Pressure30.00 inHg
Wind11.2 mph S
Humidity70%
Visibility—
Dew point35°
Tue, 1740° / 34°0.05
Morning39°feels 38°
Afternoon38°feels 37°
Evening36°feels 31°
Overnight35°feels 29°
40 °
Roy Summit, Tuesday, 17 November
Snow. High 40°, low 34°.
Pressure29.88 inHg
Wind10.2 mph NW
Humidity97%
Visibility—
Dew point38°
Wed, 1837° / 30°0.1
Morning32°feels 25°
Afternoon34°feels 25°
Evening33°feels 24°
Overnight33°feels 28°
37 °
Roy Summit, Wednesday, 18 November
Snow. High 37°, low 30°.
Pressure30.00 inHg
Wind16.3 mph S
Humidity82%
Visibility—
Dew point29°
Thu, 1933° / 23°0.04
Morning29°feels 17°
Afternoon30°feels 19°
Evening27°feels 21°
Overnight24°feels 22°
33 °
Roy Summit, Thursday, 19 November
Light snow. High 33°, low 23°.
Pressure30.15 inHg
Wind17.1 mph W
Humidity69%
Visibility—
Dew point21°
Fri, 2033° / 22°0
Morning25°feels 19°
Afternoon29°feels 25°
Evening27°feels 23°
Overnight24°feels 20°
33 °
Roy Summit, Friday, 20 November
Overcast. High 33°, low 22°.
Pressure30.53 inHg
Wind5.4 mph NW
Humidity74%
Visibility—
Dew point22°
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 Roy Summit, ID 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.