BISMARCK, ND 58507 Weather Forecast & Current Conditions

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BISMARCK, ND
Current Weather

2:52 PM CDT MAY 18, 2026
Overcast
43°F
Feels Like: 37°F
Dewpoint: 37°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: N at 10 mph
Pressure: 29.99 inches
Last 72 hours

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BISMARCK, ND 58507
Weather Forecast

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REST OF TODAY
Mostly cloudy with a 30 percent chance of showers. Highs in the upper 40s. North winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Cloudy. Lows in the mid 30s. Northwest winds 5 to 15 mph.
TUESDAY
Decreasing clouds. Highs in the mid 50s. Northwest winds 5 to 10 mph.
TUESDAY NIGHT
Mostly clear. Areas of frost after midnight. Lows in the lower 30s. Northeast winds around 5 mph, becoming southeast after midnight.
WEDNESDAY
Sunny. Highs around 70. South winds 10 to 15 mph, increasing to around 20 mph in the afternoon.
WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 40s.
THURSDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 40s. Chance of rain 50 percent.
FRIDAY
Decreasing clouds. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows in the lower 40s.
SATURDAY
Mostly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.
SATURDAY NIGHT
Decreasing clouds. Lows in the upper 40s.
SUNDAY
Mostly sunny. Highs in the lower 80s.

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 AM MDT  5/18/2026
Monday
18 MAY 2026
BISMARCK, ND 58507 weather forecast Day 1, 12 hours 1 PM 46° 40° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 3% severe)
N   14 68% 36°
High 47° BISMARCK, ND 58507 weather forecast Day 1, 15 hours 4 PM 46° 40° Mostly Cloudy NA   14 65% 35°
Mostly Cloudy



BISMARCK, ND 58507 weather forecast Day 1, 18 hours 7 PM 46° 40° Mostly Cloudy 6%

0% Thunder
( 2% severe)
N   13 65% 35°
BISMARCK, ND 58507 weather forecast Day 1, 21 hours 10 PM 43° 37° Mostly Cloudy N   10 79% 37°
Tuesday
19 MAY 2026
BISMARCK, ND 58507 weather forecast Day 2, 0 hours 1 AM 40° 34° Mostly Cloudy 3%

0% Thunder
( 2% severe)
NNW   9 85% 36°
Low 33° BISMARCK, ND 58507 weather forecast Day 2, 3 hours 4 AM 38° 31° Mostly Cloudy NW   9 85% 34°
High 55° BISMARCK, ND 58507 weather forecast Day 2, 6 hours 7 AM 37° 30° Overcast 2%

0% Thunder
( 3% severe)
NW   9 89% 34°

Mostly Cloudy



BISMARCK, ND 58507 weather forecast Day 2, 9 hours 10 AM 42° 36° Mostly Cloudy NNW   10 70% 33°
BISMARCK, ND 58507 weather forecast Day 2, 12 hours 1 PM 47° 42° Mostly Cloudy 6%

0% Thunder
( 0% severe)
NW   10 51% 30°
BISMARCK, ND 58507 weather forecast Day 2, 15 hours 4 PM 52° 48° Mostly Cloudy WNW   10 41% 29°
BISMARCK, ND 58507 weather forecast Day 2, 18 hours 7 PM 54° 52° Partly Cloudy 0%

0% Thunder
( 1% severe)
NW   7 36% 28°
BISMARCK, ND 58507 weather forecast Day 2, 21 hours 10 PM 44° 43° Partly Cloudy   CALM 60% 31°
Wednesday
20 MAY 2026
BISMARCK, ND 58507 weather forecast Day 3, 0 hours 1 AM 38° 34° Partly Cloudy 0%

0% Thunder
( 1% severe)
SE   5 76% 31°
Low 32° BISMARCK, ND 58507 weather forecast Day 3, 3 hours 4 AM 36° 30° Partly Cloudy SSE   7 79% 30°
High 72° BISMARCK, ND 58507 weather forecast Day 3, 6 hours 7 AM 37° 30° Mostly Cloudy 0%

0% Thunder
( 1% severe)
SSE   9 79% 31°

Partly Cloudy



BISMARCK, ND 58507 weather forecast Day 3, 9 hours 10 AM 53° 49° Partly Cloudy SSE   14 54% 37°
BISMARCK, ND 58507 weather forecast Day 3, 15 hours 1 PM 65° 65° Clear 2%

0% Thunder
( 9% severe)
S   18 37% 38°
BISMARCK, ND 58507 weather forecast Day 3, 18 hours 4 PM 70° 70° Partly Cloudy S   20 29% 36°
BISMARCK, ND 58507 weather forecast Day 3, 21 hours 7 PM 68° 68° Partly Cloudy     S   18 33% 38°

BISMARCK, ND extended weather forecast

Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Low 46° Low 48° Low 46° Low 49° Low 51°
High 71° High 65° High 78° High 83° High 81°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
20% Rain
Overcast
50% Rain
Mostly Cloudy
27% Rain
Partly Cloudy
17% Rain
Partly Cloudy
27% Rain
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