Mandan, ND Weather Forecast
Local 7-day forecast
Patchy Fog then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mandan, ND in one place.
Patchy fog before 10am. Partly sunny, with a high near 71. Northwest wind around 6 mph.
Local Weather Overview
This forecast page for Mandan, ND is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 28, 2026 1:26 PM CDT.
The active forecast window currently covers Sep 29 to Oct 4, 2026 for Mandan, ND.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 29 to Oct 4, 2026
- Latest sync
- Sep 28, 2026 1:26 PM CDT
- Forecast office
- BIS
- Source
- NOAA / NWS
Daily Outlook
This Week in Mandan
Tuesday looks like the warmest upcoming period in Mandan at 71 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 15 mph W.
The forecast from Sep 29 through Oct 4 stays mostly dry.
Forecast Details
- Last updated
- Sep 28, 2026 1:26 PM CDT
- Coverage
- 6 days
- Time zone
- America/North_Dakota/New_Salem
- Forecast office
- BIS
- Radar station
- KBIS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 50. Southwest wind around 7 mph.
Sunny, with a high near 71. West wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 42. Northwest wind 8 to 12 mph, with gusts as high as 22 mph.
Sunny, with a high near 63. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 43. Southwest wind around 6 mph.
Sunny, with a high near 66. South wind 6 to 14 mph, with gusts as high as 23 mph.
Partly cloudy, with a low around 47. Southeast wind around 10 mph, with gusts as high as 20 mph.
Mostly sunny, with a high near 64. Southwest wind 8 to 12 mph, with gusts as high as 22 mph.
Partly cloudy, with a low around 43. Northwest wind around 8 mph.
Mostly sunny, with a high near 60. Northwest wind around 8 mph.
Partly cloudy, with a low around 43.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 29
|
Patchy Fog then Partly Sunny
|
71°F |
6 mph
NW
|
|
Tuesday Night
Sep 29
|
Mostly Clear
|
50°F |
7 mph
SW
|
|
Wednesday
Sep 30
|
Sunny
|
71°F |
5 to 15 mph
W
|
|
Wednesday Night
Sep 30
|
Mostly Clear
|
42°F |
8 to 12 mph
NW
|
|
Thursday
Oct 1
|
Sunny
|
63°F |
7 to 10 mph
NW
|
|
Thursday Night
Oct 1
|
Mostly Clear
|
43°F |
6 mph
SW
|
|
Friday
Oct 2
|
Sunny
|
66°F |
6 to 14 mph
S
|
|
Friday Night
Oct 2
|
Partly Cloudy
|
47°F |
10 mph
SE
|
|
Saturday
Oct 3
|
Mostly Sunny
|
64°F |
8 to 12 mph
SW
|
|
Saturday Night
Oct 3
|
Partly Cloudy
|
43°F |
8 mph
NW
|
|
Sunday
Oct 4
|
Mostly Sunny
|
60°F |
8 mph
NW
|
|
Sunday Night
Oct 4
|
Partly Cloudy
|
43°F |
7 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mandan.