10-day forecast for Roy Summit, ID: 21° to 58°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Monday, November 9
34° · 0.35 in
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1055° / 33°0
Morning36°feels 36°
Afternoon55°feels 53°
Evening40°feels 40°
Overnight36°feels 36°
55 °
Roy Summit, Tuesday, 10 November
Overcast. High 55°, low 33°.
Pressure30.30 inHg
Wind5.1 mph W
Humidity48%
Visibility6.2 mi
Dew point34°
Wed, 1155° / 30°0
Morning33°feels 30°
Afternoon55°feels 53°
Evening40°feels 39°
Overnight34°feels 31°
55 °
Roy Summit, Wednesday, 11 November
Clear. High 55°, low 30°.
Pressure30.33 inHg
Wind7.4 mph SE
Humidity62%
Visibility6.2 mi
Dew point38°
Thu, 1251° / 35°0
Morning36°feels 32°
Afternoon51°feels 49°
Evening39°feels 35°
Overnight36°feels 33°
51 °
Roy Summit, Thursday, 12 November
Clear. High 51°, low 35°.
Pressure30.15 inHg
Wind9.3 mph SE
Humidity72%
Visibility6.2 mi
Dew point38°
Fri, 1350° / 37°0
Morning38°feels 32°
Afternoon50°feels 45°
Evening45°feels 40°
Overnight37°feels 32°
50 °
Roy Summit, Friday, 13 November
Clear. High 50°, low 37°.
Pressure29.85 inHg
Wind11.1 mph SE
Humidity74%
Visibility6.2 mi
Dew point37°
Sat, 1443° / 35°0.35
Morning41°feels 37°
Afternoon41°feels 38°
Evening39°feels 34°
Overnight36°feels 35°
43 °
Roy Summit, Saturday, 14 November
Rain. High 43°, low 35°.
Pressure29.74 inHg
Wind10.6 mph SE
Humidity98%
Visibility—
Dew point41°
Sun, 1544° / 32°0
Morning36°feels 34°
Afternoon42°feels 36°
Evening38°feels 32°
Overnight35°feels 30°
44 °
Roy Summit, Sunday, 15 November
Partly cloudy. High 44°, low 32°.
Pressure30.12 inHg
Wind15.3 mph S
Humidity75%
Visibility—
Dew point34°
Mon, 1645° / 34°0.33
Morning38°feels 32°
Afternoon44°feels 38°
Evening40°feels 36°
Overnight35°feels 29°
45 °
Roy Summit, Monday, 16 November
Snow. High 45°, low 34°.
Pressure29.94 inHg
Wind12.7 mph S
Humidity58%
Visibility—
Dew point29°
Tue, 1734° / 23°0.35
Morning33°feels 27°
Afternoon32°feels 26°
Evening29°feels 26°
Overnight25°feels 20°
34 °
Roy Summit, Tuesday, 17 November
Snow. High 34°, low 23°.
Pressure30.03 inHg
Wind8.8 mph NW
Humidity86%
Visibility—
Dew point29°
Wed, 1834° / 21°0
Morning24°feels 22°
Afternoon30°feels 23°
Evening27°feels 22°
Overnight27°feels 23°
34 °
Roy Summit, Wednesday, 18 November
Clear. High 34°, low 21°.
Pressure30.06 inHg
Wind9.4 mph SE
Humidity89%
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 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.