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As of 10:18 MST

Weather in Sun Valley, ID

40°Current weather

Sun Valley, Thursday, 12 November, 10:18

Overcast. Feels like 40°. High 56°, low 30°.

Pressure30.18 inHg
Wind0.4 mph E
Humidity63%
Visibility6.2 mi
Dew point29°

10-day forecast for Sun Valley, ID: 11° to 56°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.

56°
Best day: Thursday, November 12
26° · 0.53 in
Worst day: Friday, November 20

Tap any day below to see morning, afternoon, evening and overnight.

Fri, 1349° / 29°0.11Snow
MorningOvercast32°feels 32°
AfternoonPartly cloudy49°feels 45°
EveningLight rain34°feels 29°
OvernightOvercast33°feels 33°
49 °Snow

Sun Valley, Friday, 13 November

Snow. High 49°, low 29°.

Pressure29.71 inHg
Wind10.9 mph S
Humidity57%
Visibility6.2 mi
Dew point26°
Sat, 1438° / 22°0.17Snow
MorningLight snow32°feels 32°
AfternoonClear38°feels 38°
EveningClear27°feels 27°
OvernightSnow31°feels 28°
38 °Snow

Sun Valley, Saturday, 14 November

Snow. High 38°, low 22°.

Pressure29.83 inHg
Wind1.9 mph W
Humidity81%
Visibility6.2 mi
Dew point29°
Sun, 1538° / 21°0Partly cloudy
MorningPartly cloudy21°feels 21°
AfternoonMostly clear38°feels 33°
EveningOvercast27°feels 27°
OvernightOvercast22°feels 22°
38 °Partly cloudy

Sun Valley, Sunday, 15 November

Partly cloudy. High 38°, low 21°.

Pressure30.06 inHg
Wind5.8 mph S
Humidity71%
Visibility6.2 mi
Dew point22°
Mon, 1634° / 23°0.19Snow
MorningOvercast28°feels 28°
AfternoonSnow33°feels 30°
EveningSnow30°feels 29°
OvernightOvercast23°feels 23°
34 °Snow

Sun Valley, Monday, 16 November

Snow. High 34°, low 23°.

Pressure30.03 inHg
Wind4.5 mph S
Humidity86%
Visibility—
Dew point29°
Tue, 1733° / 27°0.15Snow
MorningSnow28°feels 25°
AfternoonSnow29°feels 29°
EveningSnow29°feels 29°
OvernightSnow29°feels 28°
33 °Snow

Sun Valley, Tuesday, 17 November

Snow. High 33°, low 27°.

Pressure30.00 inHg
Wind4.4 mph N
Humidity92%
Visibility—
Dew point27°
Wed, 1830° / 24°0.43Snow
MorningSnow26°feels 25°
AfternoonSnow30°feels 26°
EveningSnow28°feels 24°
OvernightSnow24°feels 19°
30 °Snow

Sun Valley, Wednesday, 18 November

Snow. High 30°, low 24°.

Pressure29.91 inHg
Wind4.8 mph S
Humidity93%
Visibility—
Dew point28°
Thu, 1927° / 11°0Light snow
MorningLight snow15°feels 7°
AfternoonLight snow24°feels 23°
EveningLight snow15°feels 10°
OvernightLight snow16°feels 6°
27 °Light snow

Sun Valley, Thursday, 19 November

Light snow. High 27°, low 11°.

Pressure30.15 inHg
Wind8.7 mph N
Humidity87%
Visibility—
Dew point20°
Fri, 2026° / 18°0.53Snow
MorningSnow20°feels 9°
AfternoonSnow24°feels 14°
EveningSnow25°feels 19°
OvernightSnow22°feels 20°
26 °Snow

Sun Valley, Friday, 20 November

Snow. High 26°, low 18°.

Pressure29.88 inHg
Wind10.8 mph N
Humidity90%
Visibility—
Dew point21°
Sat, 2125° / 11°0.07Light snow
MorningLight snow18°feels 14°
AfternoonLight snow23°feels 23°
EveningLight snow15°feels 14°
OvernightLight snow12°feels 2°
25 °Light snow

Sun Valley, Saturday, 21 November

Light snow. High 25°, low 11°.

Pressure30.12 inHg
Wind6.7 mph N
Humidity91%
Visibility—
Dew point21°

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.