World Resorts USA Missoula Weather

Missoula weather in May

Weather in Missoula: May

Average day temperature: 60.6°F
Average night temperature: 40.7°F
Number of sunny days: 8 days
Day length: 14.4 - 15.6 hours
Number of rainy days: 2 days
Precipitation totals: 1.0 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
12
24
36
48
60
72
84
96
Day temperature   
Night temperature

The highest day temperature during May of 2024 was 74°F. At the same time the lowest night temperature was 23°F. Daily and nightly averages during May were 56.5°F and 35.1°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
26%
39%
35%

Number of sunny, partly cloudy and cloudy days in May is almost equal.

Precipitation total in May, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.2
0.4
0.5
0.7
0.9
1.1
1.2
1.0
1.0
1.0

Precipitation total value in Missoula in May is 1.0 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
0.7
1.5
2.2
2.9
3.6
4.4
5.1
5.8
3.0
3.2
3.3
3.6
3.7
3.9
4.1
4.3
3.5
3.5
2.9
3.0
3.2
3.3
3.6
3.7
3.9
4.1
4.2
4.3
3.5
3.5
2.9

The average wind speed value in May is 4.2 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
4.5
6.7
9.0
11.2
13.5
15.7
3.3
4.0
6.9
8.9
10.8
13.1
10.2
6.5
5.4
3.9
3.6
3.3
4.0
6.9
8.9
10.8
13.1
10.2
7.6
6.5
5.4
3.9
3.6

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: 7.6.

Best time for vacation in Missoula

Sunniest months:
July 25 days
August 23 days
September 18 days
Warmest months:
July 85.2 °F
August 81.9 °F
September 72.5 °F
Coldest months:
January 30.6 °F
February 31.6 °F
December 32.5 °F
Rainiest months:
June 2 days
May 2 days
August 1 day
Windiest months:
April 4.3 mph
May 4.2 mph
June 4.1 mph

Missoula on a weather map

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Places in USA:
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+37°F
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24 Hours Forecast
Missoula
Local time: 01:37
April 10, thursday
0300
34°F
NW
3 mph
0600
34°F
NW
4 mph
0900
39°F
NW
5 mph
1200
55°F
NW
5 mph
1500
68°F
NW
4 mph
1800
70°F
N
4 mph
2100
63°F
N
2 mph
April 11, friday
0000
55°F
N
3 mph
Units of measurement: °C / °F