World Resorts USA Ketchum

Ketchum Monthly Weather Averages

Please click on any column to get detailed information about Ketchum weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
27.2
34.6
52.4
66.8
73.6
77.2
63.6
50.9
39.1
32.2
26.0
25.0
18.1
23.2
37.5
49.7
57.1
58.6
48.8
37.7
27.4
20.4
15.4
15.6
Day temperature   
Night temperature

The warmest month in Ketchum is july. The average daily temp is 77.2°F. The average nightly temp is 58.6°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.2
0.4
0.7
0.9
1.1
1.3
1.6
1.3
0.9
0.7
0.6
0.7
0.1
1
1.2
0.7
1.3
1.1
0.6

July is the month with least precipitations during the year. The average precipitation totals for this month is 0.1 in. The month with most precipitation total is December.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
4
3
3
2
1
1
0
2
2
1
3
2
1

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
4.1
4.1
4.8
5.6
5.9
6
5.5
5.3
4.8
4.5
4.1
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
13
10
5
3
3
5
10
8
10
9
11
7
7
7
4
6
6
7
11
9
11
9
9
11
13
19
23
22
25
18
10
13
10
11
12
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
16
4.4
5.4
7.5
9.8
10.6
12.6
11.3
8.2
8.1
6.5
5.5
5.1

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Ketchum

Sunniest months:
July 25 days
September 23 days
August 22 days
Warmest months:
July 77.2 °F
August 73.6 °F
September 66.8 °F
Coldest months:
January 25.0 °F
February 26.0 °F
December 27.2 °F
Rainiest months:
June 2 days
May 2 days
November 2 days
Windiest months:
July 6.6 mph
June 6.0 mph
August 5.9 mph

Ketchum on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+36°F
+45°F
+79°F
+79°F
+81°F
+68°F
+77°F
+41°F
+79°F
+63°F
+55°F
+75°F
+75°F
+70°F
+34°F
24 Hours Forecast
Ketchum
Local time: 18:19
April 07, monday
2100
25°F
N
6 mph
April 08, tuesday
0000
21°F
NE
6 mph
0300
21°F
E
6 mph
0600
19°F
SE
6 mph
0900
34°F
E
5 mph
1200
41°F
E
9 mph
1500
45°F
E
15 mph
1800
37°F
E
12 mph
Units of measurement: °C / °F