World Resorts USA Mammoth Lakes Weather

Mammoth Lakes weather in May

Weather in Mammoth Lakes: May

Average day temperature: 56.1°F
Average night temperature: 36.4°F
Number of sunny days: 23 days
Day length: 13.8 - 14.6 hours
Number of rainy days: 0 days
Precipitation totals: 0.4 in.

Air temperature in May, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
11
22
33
44
55
66
77
88
Day temperature   
Night temperature

The highest day temperature during May of 2024 was 68°F. At the same time the lowest night temperature was 14°F. Daily and nightly averages during May were 56.4°F and 35.9°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
74%
19%
6%

Mostly all days in May are sunny but cloudy days are also possible.

Precipitation total in May, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.5
0.8
1.0
1.3
1.6
1.8
1.5
1.1
1.1
1.5
1.1
1.1

Precipitation total value in Mammoth Lakes in May is 0.4 in. Other months of the year show relatively similar values.

Wind speed in May, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.2
3.3
4.3
5.4
6.5
7.6
5.4
5.2
4.9
5.6
5.6
5.9
6.2
5.9
6.3
5.3
4.9
5.4
5.2
4.9
5.6
5.6
5.9
6.2
6.1
5.9
6.3
5.3
4.9

The average wind speed value in May is 6.1 mph It makes May one of the most windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.2
4.3
6.5
8.6
10.8
12.9
15.1
6.2
7.7
9.2
11.1
11.7
12.5
12.4
10.4
7.4
7.1
6.9
6.2
7.7
9.2
11.1
11.7
12.5
12.4
11.3
10.4
7.4
7.1
6.9

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 11.3.

Best time for vacation in Mammoth Lakes

Sunniest months:
September 28 days
July 27 days
June 26 days
Warmest months:
July 77.2 °F
August 74.3 °F
September 69.2 °F
Coldest months:
January 32.7 °F
February 33.3 °F
March 34.6 °F
Rainiest months:
December 1 day
October 0 days
August 0 days
Windiest months:
March 6.3 mph
June 6.2 mph
May 6.1 mph

Mammoth Lakes on a weather map

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24 Hours Forecast
Mammoth Lakes
Local time: 05:41
April 05, saturday
0600
18°F
S
3 mph
0900
25°F
SW
5 mph
1200
34°F
SW
4 mph
1500
37°F
SW
3 mph
1800
34°F
SW
1 mph
2100
28°F
E
1 mph
April 06, sunday
0000
27°F
E
2 mph
0300
28°F
E
2 mph
Units of measurement: °C / °F