BISMARCK, ND 58507 Weather Forecast & Current Conditions

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BISMARCK, ND
Current Weather

11:52 PM CDT AUG 21, 2026
Clear
64°F
Feels Like: 64°F
Dewpoint: 54°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: Calm
Pressure: 30.17 inches
Last 72 hours

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BISMARCK, ND 58507
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Clear. Lows in the lower 50s. North winds around 5 mph.
SATURDAY
Sunny. Highs in the lower 80s. Northeast winds around 5 mph.
SATURDAY NIGHT
Partly cloudy. Lows in the upper 50s. East winds 5 to 10 mph.
SUNDAY
Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.
SUNDAY NIGHT
Mostly cloudy. Showers likely and a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Southeast winds 5 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent.
MONDAY
Partly sunny in the morning then clearing. Highs in the upper 80s.
MONDAY NIGHT
Mostly clear. Lows in the upper 50s.
TUESDAY
Sunny. Highs in the mid 80s.
TUESDAY NIGHT
Mostly clear. Lows in the mid 50s.
WEDNESDAY
Sunny. Highs in the mid 80s.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 50s.
THURSDAY
Mostly sunny with a 20 percent chance of showers. Highs in the mid 80s.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 20 percent.

Visible Weather Satellite
BISMARCK, ND 58507
Infrared Weather Satellite
BISMARCK, ND 58507
NEXRAD Weather Radar
BISMARCK, ND 58507

BISMARCK, ND 3 hourly weather forecast

weather forecast created  6:00 PM MDT  8/21/2026
Saturday
22 AUG 2026
BISMARCK, ND 58507 weather forecast Day 1, 0 hours 1 AM 64° 64° Clear 0%

0% Thunder
( 1% severe)
N   6 67% 53°
Low 53° BISMARCK, ND 58507 weather forecast Day 1, 3 hours 4 AM 59° 60° Clear N   1 80% 53°
High 82° BISMARCK, ND 58507 weather forecast Day 1, 6 hours 7 AM 54° 54° Clear 0%

0% Thunder
( 0% severe)
  CALM 93% 52°

Partly Cloudy



BISMARCK, ND 58507 weather forecast Day 1, 9 hours 10 AM 66° 66° Clear ENE   1 63% 53°
BISMARCK, ND 58507 weather forecast Day 1, 12 hours 1 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 1% severe)
E   2 37% 48°
BISMARCK, ND 58507 weather forecast Day 1, 15 hours 4 PM 81° 80° Partly Cloudy N   2 29% 46°
BISMARCK, ND 58507 weather forecast Day 1, 18 hours 7 PM 79° 79° Partly Cloudy 0%

0% Thunder
( 1% severe)
E   5 30% 45°
BISMARCK, ND 58507 weather forecast Day 1, 21 hours 10 PM 69° 69° Mostly Cloudy E   7 49% 49°
Sunday
23 AUG 2026
BISMARCK, ND 58507 weather forecast Day 2, 0 hours 1 AM 63° 63° Partly Cloudy 0%

0% Thunder
( 1% severe)
E   8 58% 48°
Low 58° BISMARCK, ND 58507 weather forecast Day 2, 3 hours 4 AM 61° 60° Partly Cloudy E   8 65% 49°
High 83° BISMARCK, ND 58507 weather forecast Day 2, 6 hours 7 AM 59° 57° Partly Cloudy 6%

0% Thunder
( 4% severe)
E   9 67% 48°

Mostly Cloudy

Chance of Rain

BISMARCK, ND 58507 weather forecast Day 2, 9 hours 10 AM 69° 69° Mostly Cloudy SE   13 53% 51°
BISMARCK, ND 58507 weather forecast Day 2, 12 hours 1 PM 77° 78° Mostly Cloudy 34%
RAIN
.25–.5 in
0% Thunder
( 21% severe)
SSE   16 45% 54°
BISMARCK, ND 58507 weather forecast Day 2, 15 hours 4 PM 80° 81° Mostly Cloudy SSE   16 47% 58°
BISMARCK, ND 58507 weather forecast Day 2, 18 hours 7 PM 77° 79° Mostly Cloudy 41%
RAIN
***
0% Thunder
( 28% severe)
SE   14 58% 61°
BISMARCK, ND 58507 weather forecast Day 2, 21 hours 10 PM 71° 71° Mostly Cloudy SE   13 73% 62°

BISMARCK, ND extended weather forecast

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Low 54° Low 64° Low 59° Low 56° Low 56°
High 85° High 88° High 88° High 81° High 84°
BISMARCK, ND 58507 weather forecast Day 3 BISMARCK, ND 58507 weather forecast Day 4 BISMARCK, ND 58507 weather forecast Day 5 BISMARCK, ND 58507 weather forecast Day 6 BISMARCK, ND 58507 weather forecast Day 7
Mostly Cloudy
26% Rain
Mostly Cloudy
52% Rain
Partly Cloudy
24% Rain
Clear
17% Rain
Clear
18% Rain
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