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Weather Bismarck: Current forecast

Bismarck / North Dakota (ND) / United States

17.8 °C
Feels like 17.8 °C
Min 16 °C / Max 26 °C
Weather Bismarck: Overcast, 18 °C Overcast
12.3 mph ESE
Wind
16.4 mph ESE
Gusts
1010 hPa
Pressure
0 mm
Precipitation
90 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch Low
Oak None
Grass Moderate
Mugwort None
Ragweed None
05:53 / 21:27
Sunrise / Sunset
21:49 / 05:01
Moonrise / Moonset
Full Moon (100 %)
Moon phase

Updated: May 30, 2026, 13:15 CEST May 30, 2026, 6:15 CDT

Today's Summary

If you head out in Bismarck today, you'll see a overcast sky. The thermometer currently shows 17.8°C. Pack a light jacket for the evening. During the day temperatures will range between 16°C and 25.5°C.

Hourly forecast – Bismarck, today

May 30, 06:00
18 °C
Overcast
Bismarck May 30, 06:00: Overcast, 18 °C
May 30, 07:00
17 °C
Sunny
Bismarck May 30, 07:00: Sunny, 17 °C
May 30, 08:00
18 °C
Sunny
Bismarck May 30, 08:00: Sunny, 18 °C
May 30, 09:00
19 °C
Patchy rain possible
Bismarck May 30, 09:00: Patchy rain possible, 19 °C
May 30, 10:00
21 °C
Sunny
Bismarck May 30, 10:00: Sunny, 21 °C
May 30, 11:00
22 °C
Overcast
Bismarck May 30, 11:00: Overcast, 22 °C
May 30, 12:00
23 °C
Sunny
Bismarck May 30, 12:00: Sunny, 23 °C
May 30, 13:00
24 °C
Sunny
Bismarck May 30, 13:00: Sunny, 24 °C
May 30, 14:00
25 °C
Partly cloudy
Bismarck May 30, 14:00: Partly cloudy, 25 °C
May 30, 15:00
25 °C
Partly cloudy
Bismarck May 30, 15:00: Partly cloudy, 25 °C
May 30, 16:00
24 °C
Partly cloudy
Bismarck May 30, 16:00: Partly cloudy, 24 °C
May 30, 17:00
23 °C
Cloudy
Bismarck May 30, 17:00: Cloudy, 23 °C
May 30, 18:00
23 °C
Patchy rain possible
Bismarck May 30, 18:00: Patchy rain possible, 23 °C
May 30, 19:00
23 °C
Patchy rain possible
Bismarck May 30, 19:00: Patchy rain possible, 23 °C
May 30, 20:00
22 °C
Light rain shower
Bismarck May 30, 20:00: Light rain shower, 22 °C
May 30, 21:00
20 °C
Partly cloudy
Bismarck May 30, 21:00: Partly cloudy, 20 °C
May 30, 22:00
19 °C
Partly cloudy
Bismarck May 30, 22:00: Partly cloudy, 19 °C
May 30, 23:00
19 °C
Light rain shower
Bismarck May 30, 23:00: Light rain shower, 19 °C
May 31, 00:00
19 °C
Light rain shower
Bismarck May 31, 00:00: Light rain shower, 19 °C
May 31, 01:00
18 °C
Light rain shower
Bismarck May 31, 01:00: Light rain shower, 18 °C
May 31, 02:00
18 °C
Patchy rain possible
Bismarck May 31, 02:00: Patchy rain possible, 18 °C
May 31, 03:00
18 °C
Overcast
Bismarck May 31, 03:00: Overcast, 18 °C
May 31, 04:00
17 °C
Overcast
Bismarck May 31, 04:00: Overcast, 17 °C
May 31, 05:00
17 °C
Overcast
Bismarck May 31, 05:00: Overcast, 17 °C
Time
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
Bismarck May 30, 06:00: Overcast
Bismarck May 30, 07:00: Sunny
Bismarck May 30, 08:00: Sunny
Bismarck May 30, 09:00: Patchy rain possible
Bismarck May 30, 10:00: Sunny
Bismarck May 30, 11:00: Overcast
Bismarck May 30, 12:00: Sunny
Bismarck May 30, 13:00: Sunny
Bismarck May 30, 14:00: Partly cloudy
Bismarck May 30, 15:00: Partly cloudy
Bismarck May 30, 16:00: Partly cloudy
Bismarck May 30, 17:00: Cloudy
Bismarck May 30, 18:00: Patchy rain possible
Bismarck May 30, 19:00: Patchy rain possible
Bismarck May 30, 20:00: Light rain shower
Bismarck May 30, 21:00: Partly cloudy
Bismarck May 30, 22:00: Partly cloudy
Bismarck May 30, 23:00: Light rain shower
Bismarck May 31, 00:00: Light rain shower
Bismarck May 31, 01:00: Light rain shower
Bismarck May 31, 02:00: Patchy rain possible
Bismarck May 31, 03:00: Overcast
Bismarck May 31, 04:00: Overcast
Bismarck May 31, 05:00: Overcast
Temperature (°C)
Chance of rain (%)
0
0
0
85
0
0
0
0
0
0
0
0
79
61
100
0
0
100
100
100
100
0
0
0
Precipitation
—
—
—
0 mm
—
—
—
—
—
—
—
—
0 mm
0.1 mm
0.2 mm
—
—
0.4 mm
1.6 mm
1.1 mm
0.1 mm
—
—
—
Wind (mph)
ESE
12
ESE
13
ESE
13
ESE
13
SE
14
SE
13
SE
14
SE
14
SE
15
SSE
14
SE
10
SE
12
SE
12
SE
13
SE
14
SE
15
ESE
14
ESE
13
SE
15
SSE
16
SE
12
SE
14
ESE
16
ESE
14
Pressure (hPa)
1010
1008
1009
1009
1009
1008
1009
1009
1009
1009
1009
1009
1008
1007
1008
1009
1009
1009
1009
1009
1009
1008
1008
1008
Humidity (%)
90 %
78 %
73 %
69 %
69 %
61 %
61 %
65 %
62 %
66 %
64 %
70 %
72 %
65 %
77 %
82 %
88 %
94 %
92 %
88 %
92 %
93 %
93 %
92 %
Cloud cover (%)
100 %
0 %
0 %
84 %
0 %
100 %
5 %
2 %
46 %
38 %
45 %
81 %
82 %
59 %
62 %
39 %
34 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %

14-day weather forecast – Bismarck

14-day trend for Bismarck: The second week looks noticeably warmer and more pleasant. Lows can drop to around 10.6°C at night, with daytime highs up to 34.8°C.

Date
May 30
May 31
Jun 1
Jun 2
Jun 3
Jun 4
Jun 5
Jun 6
Jun 7
Jun 8
Jun 9
Jun 10
Jun 11
Jun 12
Bismarck May 30, 2026: Patchy rain possible
Bismarck May 31, 2026: Patchy rain possible
Bismarck June 1, 2026: Patchy rain possible
Bismarck June 2, 2026: Heavy rain
Bismarck June 3, 2026: Sunny
Bismarck June 4, 2026: Moderate rain
Bismarck June 5, 2026: Partly cloudy
Bismarck June 6, 2026: Sunny
Bismarck June 7, 2026: Partly cloudy
Bismarck June 8, 2026: Sunny
Bismarck June 9, 2026: Moderate rain
Bismarck June 10, 2026: Patchy rain possible
Bismarck June 11, 2026: Sunny
Bismarck June 12, 2026: Patchy rain possible
Temperature (°C)
Chance of rain (%)
85
88
83
82
0
80
0
0
0
0
80
83
0
76
Precipitation
0.8 mm
4.4 mm
2.6 mm
20.4 mm
—
9.7 mm
0 mm
—
—
—
10.6 mm
0.2 mm
0.1 mm
0.4 mm
Wind max (mph)
15
16
14
16
8
16
19
11
17
12
18
17
19
17
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
May 30, 2026 Bismarck May 30, 2026: Patchy rain possible Patchy rain possible 16 °C 26 °C 05:53 21:27 21:49 05:01 Full Moon (100 %)
May 31, 2026 Bismarck May 31, 2026: Patchy rain possible Patchy rain possible 16 °C 19 °C 05:53 21:28 22:50 05:40 Full Moon (99 %)
June 1, 2026 Bismarck June 1, 2026: Patchy rain possible Patchy rain possible 15 °C 26 °C 05:52 21:29 23:40 06:29 Waning Moon (96 %)
June 2, 2026 Bismarck June 2, 2026: Heavy rain Heavy rain 14 °C 28 °C 05:52 21:30 Does not rise today 07:27 Waning Moon (90 %)
June 3, 2026 Bismarck June 3, 2026: Sunny Sunny 14 °C 29 °C 05:51 21:31 00:20 08:31 Waning Moon (83 %)
June 4, 2026 Bismarck June 4, 2026: Moderate rain Moderate rain 15 °C 22 °C 05:51 21:31 00:50 09:38 Waning Moon (74 %)
June 5, 2026 Bismarck June 5, 2026: Partly cloudy Partly cloudy 13 °C 22 °C 05:50 21:32 01:14 10:46 Last Quarter (64 %)
June 6, 2026 Bismarck June 6, 2026: Sunny Sunny 11 °C 25 °C 05:50 21:33 01:33 11:53 Last Quarter (54 %)
June 7, 2026 Bismarck June 7, 2026: Partly cloudy Partly cloudy 12 °C 28 °C 05:49 21:34 01:50 12:59 Last Quarter (43 %)
June 8, 2026 Bismarck June 8, 2026: Sunny Sunny 18 °C 33 °C 05:49 21:34 02:05 14:06 Last Quarter (33 %)
June 9, 2026 Bismarck June 9, 2026: Moderate rain Moderate rain 19 °C 29 °C 05:49 21:35 02:21 15:15 Waning Crescent (24 %)
June 10, 2026 Bismarck June 10, 2026: Patchy rain possible Patchy rain possible 17 °C 32 °C 05:48 21:36 02:37 16:27 Waning Crescent (15 %)
June 11, 2026 Bismarck June 11, 2026: Sunny Sunny 23 °C 35 °C 05:48 21:36 02:55 17:43 Waning Crescent (8 %)
June 12, 2026 Bismarck June 12, 2026: Patchy rain possible Patchy rain possible 20 °C 31 °C 05:48 21:37 03:19 19:03 New Moon (3 %)
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