Bismarck, ND Weather Forecast
Right now it is 39°F and cloudy in Bismarck (as of Tue, 11:20 AM CST). Today: high near 46°F. Tomorrow: partly sunny, high near 50°F. Official NWS forecast and alerts, refreshed every 30 minutes.
Current conditions
Measured at Bismarck, Bismarck Municipal Airport (3 mi from the city center).
Weather tomorrow in Bismarck
Partly Sunny50°FPartly sunny. High near 50, with temperatures falling to around 47 in the afternoon. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Mostly Cloudy31°FMostly cloudy, with a low around 31. North wind 6 to 10 mph, with gusts as high as 21 mph.
Weather alerts
No active National Weather Service watches, warnings or advisories for Bismarck right now.
7-day forecast
Patchy Fog then Mostly Cloudy46°F / 32°FPatchy fog before noon. Mostly cloudy. High near 46, with temperatures falling to around 44 in the afternoon. Northwest wind 9 to 14 mph, with gusts as high as 23 mph. Tonight: Partly cloudy. Low around 32, with temperatures rising to around 35 overnight. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Partly Sunny50°F / 31°FPartly sunny. High near 50, with temperatures falling to around 47 in the afternoon. Northwest wind 10 to 14 mph, with gusts as high as 24 mph. Wednesday Night: Mostly cloudy, with a low around 31. North wind 6 to 10 mph, with gusts as high as 21 mph.
Mostly Sunny45°F / 27°FMostly sunny, with a high near 45. North wind around 6 mph. Thursday Night: Partly cloudy, with a low around 27. Southeast wind around 3 mph.
Mostly Sunny50°F / 32°FMostly sunny, with a high near 50. Southwest wind around 6 mph. Friday Night: Partly cloudy, with a low around 32. Southwest wind around 5 mph.
Mostly Sunny54°F / 31°FMostly sunny, with a high near 54. West wind 5 to 17 mph, with gusts as high as 30 mph. Saturday Night: Mostly clear, with a low around 31. West wind 5 to 12 mph, with gusts as high as 24 mph.
Sunny54°F / 35°FSunny, with a high near 54. Southwest wind 3 to 7 mph. Sunday Night: Partly cloudy, with a low around 35. Southwest wind around 6 mph.
Mostly Sunny58°F / 33°FMostly sunny, with a high near 58. West wind 6 to 9 mph, with gusts as high as 20 mph. Monday Night: Partly cloudy, with a low around 33.
Forecast issued by NWS forecast office BIS · updated Nov 3, 10:21 AM CST. Daytime highs and overnight lows are on the right.
Hourly forecast, radar & more on weather.gov
Nearby cities
Bismarck population: 77,963 (U.S. Census Bureau, July 1, 2025 estimate). More North Dakota cities · All US cities
Source: National Weather Service / NOAA (public domain), fetched live. Tachlis is not affiliated with the NWS.
Questions & answers
What is the weather tomorrow in Bismarck?
Wednesday, November 4: Partly Sunny, high near 50°F; night: mostly cloudy, low around 31°F.
Where does the Bismarck forecast come from?
From the National Weather Service forecast office BIS, which writes the official forecast for Bismarck's 2.5 km grid square. Current conditions come from the nearest NWS/FAA weather station.
How often is the Bismarck weather updated?
This page fetches fresh data from the National Weather Service at most every 30 minutes, and checks for new watches and warnings every 5 minutes.
What time zone are the times shown in?
Local time for Bismarck (America/Chicago).
Why can the current temperature differ from the forecast?
The current reading is a real measurement at a weather station, often at an airport, while the forecast describes the whole grid square around the city. Temperatures can differ by a few degrees across a city.