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Weather in Bismarck, North Dakota for May 2027

Your guide to Bismarck weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Bismarck at the beginning of May is 16.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 25.6 °C by the end of May.

  • Rain 🌧️

  • Bismarck experiences moderate rainfall in May, with an average of 10 rainy days and a total precipitation of 88.3 mm.

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Average dry days
21
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/7°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
59 %
Avg humidity

Bismarck Weather May

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Temperatures trend during May in Bismarck

See the weather trend as well as the moving average line

May weather in Bismarck day by day

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Date Weather Temperatures Rain UV More
May 1 Patchy rain possible
Patchy rain possible
15° /2° 0.3 mm 6
May 2 Patchy rain possible
Patchy rain possible
12° /4° 0.6 mm 3
May 3 Sunny
Sunny
22° /4° 0 mm 7
May 4 Sunny
Sunny
20° /6° 0.1 mm 6
May 5 Cloudy
Cloudy
17° /5° 1.1 mm 7
May 6 Patchy rain possible
Patchy rain possible
14° /3° 0.1 mm 5
May 7 Cloudy
Cloudy
18° /3° 0 mm 6
May 8 Cloudy
Cloudy
23° /7° 0.3 mm 7
May 9 Cloudy
Cloudy
21° /8° 0.2 mm 8
May 10 Partly cloudy
Partly cloudy
23° /5° 0 mm 7
May 11 Sunny
Sunny
29° /11° 0 mm 7
May 12 Moderate rain at times
Moderate rain at times
27° /14° 0.2 mm 8
May 13 Cloudy
Cloudy
28° /12° 0 mm 8
May 14 Moderate or heavy rain shower
Moderate or heavy rain shower
24° /15° 3.5 mm 5
May 15 Moderate or heavy rain shower
Moderate or heavy rain shower
18° /9° 24.8 mm 5
May 16 Moderate or heavy rain shower
Moderate or heavy rain shower
13° /5° 6.8 mm 5
May 17 Overcast
Overcast
13° /5° 6 mm 5
May 18 Moderate or heavy rain shower
Moderate or heavy rain shower
9° /2° 4.1 mm 3
May 19 Moderate or heavy rain shower
Moderate or heavy rain shower
9° /3° 13.2 mm 3
May 20 Heavy rain at times
Heavy rain at times
13° /2° 7.2 mm 5
May 21 Moderate rain at times
Moderate rain at times
7° /1° 9 mm 1
May 22 Overcast
Overcast
16° /4° 10.8 mm 6
May 23 Overcast
Overcast
19° /5° 0.1 mm 7
May 24 Cloudy
Cloudy
22° /8° 0.1 mm 8
May 25 Fog
Fog
24° /8° 0 mm 8
May 26 Partly cloudy
Partly cloudy
27° /13° 0 mm 8
May 27 Cloudy
Cloudy
25° /12° 0 mm 8
May 28 Cloudy
Cloudy
26° /14° 0 mm 9
May 29 Sunny
Sunny
25° /15° 0 mm 9
May 30 Sunny
Sunny
25° /14° 0.9 mm 8
May 31 Sunny
Sunny
27° /15° 6.3 mm 7
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Important Notice
Our weather forecast for Bismarck in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Bismarck forecast closer to your planned date for the most up-to-date weather information.

Bismarck in May - FAQ

What are the expected maximum and minimum temperatures in Bismarck during May?

Enjoy moderate daytime temperatures of up to 19° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Bismarck during May?

Moderate rainfall is anticipated in Bismarck during May, with a total of 88.3 mm spread over approximately 10 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Bismarck during May?

The average wind speed in Bismarck during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Bismarck

Explore the daily rainfall trends and prepare for Bismarcks May weather 💧
Typically, Bismarck has 10 rainy days in May with a total of 88.3 mm of rainfall.

UV exposure in Bismarck during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Location coordinates Where is Bismarck?

Get accurate weather forecasts for Bismarck, located at latitude 46.808 and longitude -100.784. Stay updated with localized weather information tailored for Bismarck.

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