Measurements:
°C
°F
World Resorts USA

Sun Valley Weather Forecast

18 dec, thursday
Local time:02:14
16°F
SE
4 mph
Precip: 0% Feels like: 6°F
Sunrise: 08:05 | Sunset: 17:03
Moonrise: 07:18 | Moonset: 15:38
Pressure: 1021 hPa
Humidity: 62%
Visibility: 6 miles
Day Length: 8 h. 58 min.
Month Averages
December: 24.6°F 14.6°F
12.18
thu
DAY
26°F
N 2 mph
precip
0%
NIGHT
24°F
E 3 mph
precip
100%
12.19
fri
DAY
34°F
NE 7 mph
precip
100%
NIGHT
18°F
SE 9 mph
precip
0%
12.20
sat
DAY
18°F
SE 4 mph
precip
0%
NIGHT
16°F
S 6 mph
precip
75%
12.21
sun
DAY
30°F
N 4 mph
precip
100%
NIGHT
22°F
SW 1 mph
precip
100%

Sun Valley Air Temperature, °F

Precipitation Totals, in

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart.

Best Time to Visit Sun Valley
The most sunny months:
July 26 days
August 23 days
September 23 days
The most warm months:
July 80.8 °F
August 77.2 °F
September 69.6 °F
The most cold months:
January 22.2 °F
February 23.4 °F
December 24.6 °F
The most rainy months:
June 2 days
May 2 days
November 2 days
The most windy months:
July 7 mph
August 6 mph
June 6 mph

Sun Valley on the Weather Map

USA Resorts:
NAME
Chicago +38
Hawaii +76
Honolulu +76
Houston +64
Las Vegas +50
Los Angeles +54
Maui +72
Miami +72
Miami Beach +78
New York +30
San Diego +52
San Francisco +50
Sarasota +64
Tampa +62
Washington +30
24 Hours Weather Forecast
Sun Valley
Local time: 02:14
18 dec, thursday
0300 16°F
SE
4 mph
0600 14°F
SE
4 mph
0900 20°F
N
2 mph
1200 26°F
N
2 mph
1500 26°F
W
2 mph
1800 26°F
S
2 mph
2100 22°F
SE
2 mph
19 dec, friday
0000 24°F
E
3 mph