10-day forecast for Sun Valley, ID: -4° to 47°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
46°
Best day: Sunday, November 15
32° · 0.37 in
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1647° / 31°0.13
Morning33°feels 33°
Afternoon38°feels 34°
Evening31°feels 31°
Overnight34°feels 34°
47 °
Sun Valley, Monday, 16 November
Snow. High 47°, low 31°.
Pressure30.00 inHg
Wind7 mph S
Humidity68%
Visibility6.2 mi
Dew point26°
Tue, 1732° / 1°0.37
Morning29°feels 25°
Afternoon32°feels 27°
Evening12°feels 12°
Overnight32°feels 27°
32 °
Sun Valley, Tuesday, 17 November
Snow. High 32°, low 1°.
Pressure29.91 inHg
Wind3.9 mph S
Humidity96%
Visibility6.2 mi
Dew point29°
Wed, 1829° / -4°0.06
Morning2°feels 2°
Afternoon29°feels 24°
Evening23°feels 23°
Overnight-4°feels -14°
29 °
Sun Valley, Wednesday, 18 November
Light snow. High 29°, low -4°.
Pressure30.15 inHg
Wind3.1 mph SE
Humidity76%
Visibility1.0 mi
Dew point5°
Thu, 1932° / 26°0.36
Morning29°feels 28°
Afternoon31°feels 28°
Evening29°feels 29°
Overnight28°feels 28°
32 °
Sun Valley, Thursday, 19 November
Snow. High 32°, low 26°.
Pressure30.03 inHg
Wind4.5 mph SE
Humidity94%
Visibility—
Dew point29°
Fri, 2034° / 19°0.01
Morning28°feels 28°
Afternoon32°feels 32°
Evening28°feels 27°
Overnight20°feels 14°
34 °
Sun Valley, Friday, 20 November
Light snow. High 34°, low 19°.
Pressure29.88 inHg
Wind5.4 mph N
Humidity88%
Visibility—
Dew point29°
Sat, 2136° / 18°0
Morning23°feels 17°
Afternoon32°feels 31°
Evening26°feels 20°
Overnight24°feels 15°
36 °
Sun Valley, Saturday, 21 November
Partly cloudy. High 36°, low 18°.
Pressure30.27 inHg
Wind7.4 mph NE
Humidity83%
Visibility—
Dew point27°
Sun, 2237° / 24°0
Morning29°feels 24°
Afternoon34°feels 34°
Evening27°feels 24°
Overnight28°feels 22°
37 °
Sun Valley, Sunday, 22 November
Overcast. High 37°, low 24°.
Pressure30.09 inHg
Wind6.4 mph NE
Humidity78%
Visibility—
Dew point28°
Mon, 2335° / 21°0
Morning26°feels 20°
Afternoon33°feels 32°
Evening26°feels 21°
Overnight23°feels 15°
35 °
Sun Valley, Monday, 23 November
Partly cloudy. High 35°, low 21°.
Pressure30.15 inHg
Wind6.8 mph N
Humidity82%
Visibility—
Dew point28°
Tue, 2437° / 22°0.19
Morning26°feels 20°
Afternoon35°feels 35°
Evening31°feels 31°
Overnight28°feels 26°
37 °
Sun Valley, Tuesday, 24 November
Snow. High 37°, low 22°.
Pressure30.03 inHg
Wind7 mph N
Humidity76%
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 Sun Valley, 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.