Weather in Mandan, ND
Mandan, Saturday, 17 October, 15:14
Clear. Feels like 75°. High 77°, low 37°.
Monthly outlook for Mandan, ND: average high 58.4°, average low 39.4°. That is 3.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 17 October (76.7°), the coolest 1 November (20.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 63.9° | 54° | +5.5° |
| 27 October – 5 November | 49° | 47.2° | +1° |
| 6 November – 15 November | at normal | 40.4° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Bismarck (6 mi).
0
Mandan, Sunday, 18 October
Overcast. High 64°, low 44°.
0Mandan, Monday, 19 October
Clear. High 61°, low 34°.
0Mandan, Tuesday, 20 October
Clear. High 63°, low 42°.
0Mandan, Wednesday, 21 October
Overcast. High 61°, low 45°.
0Mandan, Thursday, 22 October
Clear. High 68°, low 47°.
0.13
Mandan, Friday, 23 October
Light rain. High 70°, low 56°.
0.5Mandan, Saturday, 24 October
Light rain. High 63°, low 44°.
0Mandan, Sunday, 25 October
Overcast. High 49°, low 35°.
0Mandan, Monday, 26 October
Overcast. High 64°, low 42°.
0Mandan, Tuesday, 27 October
Overcast. High 66°, low 47°.
0Mandan, Wednesday, 28 October
Overcast. High 55°, low 44°.
0Mandan, Thursday, 29 October
Overcast. High 59°, low 40°.
0.61
Mandan, Friday, 30 October
Snow. High 45°, low 32°.
0.2Mandan, Saturday, 31 October
Snow. High 34°, low 22°.
0
Mandan, Sunday, 1 November
Partly cloudy. High 35°, low 20°.
0.02
Mandan, Monday, 2 November
Climate normal for this date — 60-year average.
0.03Mandan, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.02Mandan, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.03Mandan, Thursday, 5 November
Climate normal for this date — 60-year average.
0.03Mandan, Friday, 6 November
Climate normal for this date — 60-year average.
0.05Mandan, Saturday, 7 November
Climate normal for this date — 60-year average.
0.03Mandan, Sunday, 8 November
Climate normal for this date — 60-year average.
0.03Mandan, Monday, 9 November
Climate normal for this date — 60-year average.
0.07Mandan, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.01Mandan, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.02Mandan, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03Mandan, Friday, 13 November
Climate normal for this date — 60-year average.
0.02Mandan, Saturday, 14 November
Climate normal for this date — 60-year average.
0.02Mandan, Sunday, 15 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Mandan, ND are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Mandan, ND since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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