Fargo

North Dakota Weather in May

Average temperatures, rainfall, sunshine and the best places to visit in North Dakota, the United States of America in May.

Are you planning a trip a to North Dakota, the United States of America in May and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in North Dakota in May

North Dakota, the United States of America is a region in the United States of America. May in North Dakota generally has temperatures that range from mild to pleasant, with precipitation levels ranging from moderate to high.

Temperatures

During the day the temperature is mild in Devils Lake at 18°C (64°F) and pleasant in Fargo at 20°C (68°F). As night falls, temperatures generally drop to 7°C (45°F) in Fargo and 6°C (43°F) in Devils Lake.

For specific regional insights in North Dakota, the United States of America, refer to the map provided below.

Precipitation

In May, precipitation varies across different areas. From moderate rainfall in Devils Lake with an average of 66 mm (2.6 in) to high rainfall in Jamestown with 100 mm (3.9 in).

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Fargo enjoys approximately 282 hours of sunlight, ideal for those seeking sunny weather.

Explore North Dakota by month

Pick a month to see the average temperature, rainfall and sunshine in North Dakota — and find the best time to visit. (based on Fargo)

Best Places to Visit in North Dakota in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across North Dakota.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in North Dakota

What is the weather like in May for some of the most popular destinations in North Dakota, the United States of America?

Temperature range in North Dakota (May)

Precipitation variation in North Dakota (May)

Fargo

In May Fargo generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

May
April
May
June
Max temperature
12°C (54°F)
20°C (68°F)
25°C (77°F)
Min temperature
0°C (32°F)
7°C (45°F)
14°C (57°F)
Monthly sun hours
242 hours
282 hours
306 hours
Monthly rainfall
51 mm (2 in)
87 mm (3.4 in)
106 mm (4.2 in)
Monthly rainy days
10 days
13 days
14 days
Weather conditions

Bismarck

In May Bismarck generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 6°C (43°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

May
April
May
June
Max temperature
13°C (55°F)
20°C (68°F)
25°C (77°F)
Min temperature
-1°C (30°F)
6°C (43°F)
11°C (52°F)
Monthly sun hours
244 hours
296 hours
318 hours
Monthly rainfall
42 mm (1.7 in)
76 mm (3 in)
90 mm (3.5 in)
Monthly rainy days
9 days
12 days
12 days
Weather conditions

Grand Forks

In May Grand Forks generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 6°C (43°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
April
May
June
Max temperature
11°C (52°F)
19°C (66°F)
24°C (75°F)
Min temperature
-1°C (30°F)
6°C (43°F)
13°C (55°F)
Monthly rainfall
36 mm (1.4 in)
81 mm (3.2 in)
92 mm (3.6 in)
Monthly rainy days
9 days
12 days
14 days
Weather conditions

Minot

In May Minot generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 6°C (43°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
April
May
June
Max temperature
11°C (52°F)
18°C (64°F)
23°C (73°F)
Min temperature
-1°C (30°F)
6°C (43°F)
12°C (54°F)
Monthly rainfall
38 mm (1.5 in)
93 mm (3.7 in)
109 mm (4.3 in)
Monthly rainy days
8 days
12 days
15 days
Weather conditions

Dickinson

In May Dickinson generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
April
May
June
Max temperature
12°C (54°F)
18°C (64°F)
24°C (75°F)
Min temperature
-2°C (28°F)
4°C (39°F)
10°C (50°F)
Monthly rainfall
48 mm (1.9 in)
84 mm (3.3 in)
68 mm (2.7 in)
Monthly rainy days
9 days
13 days
14 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in North Dakota, in the United States of America.

Popular cities in May

Day & night temperatures, rainfall and average weather in North Dakota in May.

City Weather Day temp Night temp Rainfall
Fargo 20°C (68°F) 7°C (45°F) 87 mm (3.4 in)
Bismarck 20°C (68°F) 6°C (43°F) 76 mm (3 in)
Grand Forks 19°C (66°F) 6°C (43°F) 81 mm (3.2 in)
Minot 18°C (64°F) 6°C (43°F) 93 mm (3.7 in)
Dickinson 18°C (64°F) 4°C (39°F) 84 mm (3.3 in)
Williston 19°C (66°F) 5°C (41°F) 76 mm (3 in)

North Dakota weather in May: frequently asked questions

What is the weather like in North Dakota, the United States of America in May?

North Dakota, the United States of America typically experiences perfect weather in May, part of the season. Daytime highs in Fargo average around 20°C (68°F), and temperatures drop to about 7°C (45°F) at night.

What is the average temperature in North Dakota, the United States of America in May?

Fargo averages a daytime maximum of 20°C (68°F) in May, with overnight lows close to 7°C (45°F).

Does North Dakota, the United States of America get a lot of rain in May?

May is on the drier side in North Dakota, the United States of America. Fargo averages only about 87 mm (3.4 in), with most days staying dry.

Is May a Good Time to Visit North Dakota, the United States of America?

We believe that May is one of the best times to visit North Dakota, the United States of America with overall perfect weather in Fargo. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, May, July, August and September provide perfect weather in Fargo. In contrast, January, February, March, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in North Dakota.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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Need travel inspiration? Check out our bucket list articles and be inspired.