As of 10:25 CDT

Weather in Mandan, ND

42°Current weather

Mandan, Monday, 12 October, 10:25

Overcast. Feels like 40°. High 46°, low 42°.

Pressure29.88 inHg
Wind4.6 mph N
Humidity96%
Visibility6.2 mi
Dew point41°

Monthly outlook for Mandan, ND: average high 60.5°, average low 43.9°. That is 3.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 18 October (75.3°), the coolest 16 October (31.7°).

60.5°/43.9°
Average high / low
+3.5°
Above normal
3 / 3
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October60.9°55.3°+3.1°
22 October – 31 October59.9°50.7°+5.1°
1 November – 10 Novemberat normal43.7°—

October records over 66 years

90°4 October 1963All-time high
-4.2°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Bismarck (6 mi).

Tue, 1349° / 39°0Overcast
49 °Overcast

Mandan, Tuesday, 13 October

Overcast. High 49°, low 39°.

Pressure30.09 inHg
Wind7.1 mph NW
Humidity67%
Visibility6.2 mi
Dew point35°
Wed, 1456° / 34°0Clear
56 °Clear

Mandan, Wednesday, 14 October

Clear. High 56°, low 34°.

Pressure30.27 inHg
Wind3.8 mph S
Humidity59%
Visibility6.2 mi
Dew point36°
Thu, 1551° / 43°0Clear
51 °Clear

Mandan, Thursday, 15 October

Clear. High 51°, low 43°.

Pressure30.42 inHg
Wind18.9 mph NW
Humidity51%
Visibility6.2 mi
Dew point31°
Fri, 1655° / 32°0Clear
55 °Clear

Mandan, Friday, 16 October

Clear. High 55°, low 32°.

Pressure30.65 inHg
Wind14.3 mph S
Humidity48%
Visibility—
Dew point29°
Sat, 1766° / 39°0Clear
66 °Clear

Mandan, Saturday, 17 October

Clear. High 66°, low 39°.

Pressure29.94 inHg
Wind10.4 mph S
Humidity35%
Visibility—
Dew point29°
Sun, 1875° / 47°0Overcast
75 °Overcast

Mandan, Sunday, 18 October

Overcast. High 75°, low 47°.

Pressure29.74 inHg
Wind12.2 mph W
Humidity25%
Visibility—
Dew point33°
Mon, 1965° / 46°0Clear
65 °Clear

Mandan, Monday, 19 October

Clear. High 65°, low 46°.

Pressure30.12 inHg
Wind7.9 mph SE
Humidity29%
Visibility—
Dew point26°
Tue, 2070° / 50°0Partly cloudy
70 °Partly cloudy

Mandan, Tuesday, 20 October

Partly cloudy. High 70°, low 50°.

Pressure29.91 inHg
Wind20.4 mph SE
Humidity34%
Visibility—
Dew point34°
Wed, 2175° / 56°0.03Light rain
75 °Light rain

Mandan, Wednesday, 21 October

Light rain. High 75°, low 56°.

Pressure29.77 inHg
Wind17 mph SE
Humidity60%
Visibility—
Dew point53°
Thu, 2259° / 47°0.18Light rain
59 °Light rain

Mandan, Thursday, 22 October

Light rain. High 59°, low 47°.

Pressure30.12 inHg
Wind14.2 mph N
Humidity62%
Visibility—
Dew point39°
Fri, 2356° / 45°0.03Light rain
56 °Light rain

Mandan, Friday, 23 October

Light rain. High 56°, low 45°.

Pressure30.03 inHg
Wind14.1 mph E
Humidity52%
Visibility—
Dew point37°
Sat, 2461° / 47°1.09Heavy rain
61 °Heavy rain

Mandan, Saturday, 24 October

Heavy rain. High 61°, low 47°.

Pressure29.35 inHg
Wind26.9 mph NW
Humidity90%
Visibility—
Dew point48°
Sun, 2558° / 42°0Clear
58 °Clear

Mandan, Sunday, 25 October

Clear. High 58°, low 42°.

Pressure30.39 inHg
Wind20.6 mph NW
Humidity44%
Visibility—
Dew point31°
Mon, 2668° / 48°0Partly cloudy
68 °Partly cloudy

Mandan, Monday, 26 October

Partly cloudy. High 68°, low 48°.

Pressure30.12 inHg
Wind16.7 mph NW
Humidity35%
Visibility—
Dew point35°
Tue, 2757° / 46°0Clear
57 °Clear

Mandan, Tuesday, 27 October

Clear. High 57°, low 46°.

Pressure30.30 inHg
Wind12.1 mph NW
Humidity36%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2850° / 33°0.07Climate normal
50 °Climate normal

Mandan, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.07 in
Chance of precipitation13%
Record high67° (2016)
Record low10° (2023)
Thu, 2948° / 33°0.08Climate normal
48 °Climate normal

Mandan, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.08 in
Chance of precipitation28%
Record high69° (2007)
Record low8° (1991)
Fri, 3047° / 32°0.03Climate normal
47 °Climate normal

Mandan, Friday, 30 October

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.03 in
Chance of precipitation18%
Record high65° (2008)
Record low-4° (1991)
Sat, 3147° / 31°0.04Climate normal
47 °Climate normal

Mandan, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (1990)
Record low-3° (1991)
Sun, 0146° / 31°0.06Climate normal
46 °Climate normal

Mandan, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.06 in
Chance of precipitation20%
Record high66° (1983)
Record low6° (2003)
Mon, 0247° / 30°0.02Climate normal
47 °Climate normal

Mandan, Monday, 2 November

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high73° (2022)
Record low6° (1991)
Tue, 0345° / 31°0.03Climate normal
45 °Climate normal

Mandan, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.03 in
Chance of precipitation15%
Record high68° (2020)
Record low-4° (1991)
Wed, 0446° / 29°0.02Climate normal
46 °Climate normal

Mandan, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation12%
Record high71° (2020)
Record low-6° (1991)
Thu, 0545° / 29°0.03Climate normal
45 °Climate normal

Mandan, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.03 in
Chance of precipitation18%
Record high71° (2020)
Record low3° (2003)
Fri, 0644° / 28°0.03Climate normal
44 °Climate normal

Mandan, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.03 in
Chance of precipitation12%
Record high67° (2016)
Record low-4° (1991)
Sat, 0744° / 28°0.05Climate normal
44 °Climate normal

Mandan, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.05 in
Chance of precipitation17%
Record high68° (1999)
Record low-12° (1991)
Sun, 0843° / 28°0.03Climate normal
43 °Climate normal

Mandan, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high43°
Average low28°
Average precipitation0.03 in
Chance of precipitation22%
Record high68° (1999)
Record low6° (2003)
Mon, 0940° / 26°0.03Climate normal
40 °Climate normal

Mandan, Monday, 9 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.03 in
Chance of precipitation10%
Record high67° (2016)
Record low4° (2008)
Tue, 1039° / 24°0.07Climate normal
39 °Climate normal

Mandan, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high39°
Average low24°
Average precipitation0.07 in
Chance of precipitation20%
Record high64° (1989)
Record low-5° (1986)

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.