As of 06:33 CDT

Weather in Mandan, ND

38°Current weather

Mandan, Saturday, 17 October, 06:33

Clear. Feels like 30°. High 73°, low 38°.

Pressure30.12 inHg
Wind12.7 mph S
Humidity73%
Visibility6.2 mi
Dew point31°

Monthly outlook for Mandan, ND: average high 58.7°, average low 41.3°. That is 3.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 23 October (75.8°), the coolest 26 October (29.4°).

58.7°/41.3°
Average high / low
+3.8°
Above normal
2 / 3
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October61.9°54°+4.4°
27 October – 5 November53.3°47.2°+3.4°
6 November – 15 Novemberat normal40.4°—

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).

Sun, 1865° / 45°0Overcast
65 °Overcast

Mandan, Sunday, 18 October

Overcast. High 65°, low 45°.

Pressure30.06 inHg
Wind9.2 mph N
Humidity45%
Visibility6.2 mi
Dew point40°
Mon, 1961° / 39°0Clear
61 °Clear

Mandan, Monday, 19 October

Clear. High 61°, low 39°.

Pressure30.24 inHg
Wind8.6 mph SE
Humidity52%
Visibility6.2 mi
Dew point37°
Tue, 2063° / 43°0Clear
63 °Clear

Mandan, Tuesday, 20 October

Clear. High 63°, low 43°.

Pressure30.06 inHg
Wind8 mph S
Humidity75%
Visibility6.2 mi
Dew point48°
Wed, 2162° / 46°0Overcast
62 °Overcast

Mandan, Wednesday, 21 October

Overcast. High 62°, low 46°.

Pressure30.18 inHg
Wind8 mph N
Humidity71%
Visibility—
Dew point48°
Thu, 2267° / 48°0Partly cloudy
67 °Partly cloudy

Mandan, Thursday, 22 October

Partly cloudy. High 67°, low 48°.

Pressure30.06 inHg
Wind14.5 mph S
Humidity68%
Visibility—
Dew point50°
Fri, 2376° / 61°0.13Light rain
76 °Light rain

Mandan, Friday, 23 October

Light rain. High 76°, low 61°.

Pressure29.47 inHg
Wind18.9 mph SE
Humidity74%
Visibility—
Dew point60°
Sat, 2457° / 40°0.02Light rain
57 °Light rain

Mandan, Saturday, 24 October

Light rain. High 57°, low 40°.

Pressure29.85 inHg
Wind21.6 mph SW
Humidity76%
Visibility—
Dew point38°
Sun, 2546° / 35°0Overcast
46 °Overcast

Mandan, Sunday, 25 October

Overcast. High 46°, low 35°.

Pressure30.36 inHg
Wind16.7 mph N
Humidity33%
Visibility—
Dew point15°
Mon, 2649° / 29°0Overcast
49 °Overcast

Mandan, Monday, 26 October

Overcast. High 49°, low 29°.

Pressure30.21 inHg
Wind14.6 mph S
Humidity29%
Visibility—
Dew point12°
Tue, 2756° / 39°0Mostly clear
56 °Mostly clear

Mandan, Tuesday, 27 October

Mostly clear. High 56°, low 39°.

Pressure29.80 inHg
Wind12.9 mph SE
Humidity42%
Visibility—
Dew point28°
Wed, 2850° / 42°0.24Rain
50 °Rain

Mandan, Wednesday, 28 October

Rain. High 50°, low 42°.

Pressure29.68 inHg
Wind15 mph NW
Humidity85%
Visibility—
Dew point41°
Thu, 2957° / 38°0Partly cloudy
57 °Partly cloudy

Mandan, Thursday, 29 October

Partly cloudy. High 57°, low 38°.

Pressure29.91 inHg
Wind14 mph S
Humidity44%
Visibility—
Dew point30°
Fri, 3054° / 42°0Overcast
54 °Overcast

Mandan, Friday, 30 October

Overcast. High 54°, low 42°.

Pressure29.59 inHg
Wind11.7 mph N
Humidity36%
Visibility—
Dew point25°
Sat, 3151° / 39°0Overcast
51 °Overcast

Mandan, Saturday, 31 October

Overcast. High 51°, low 39°.

Pressure29.62 inHg
Wind17.8 mph NW
Humidity40%
Visibility—
Dew point24°
Sun, 0150° / 37°0Clear
50 °Clear

Mandan, Sunday, 1 November

Clear. High 50°, low 37°.

Pressure29.94 inHg
Wind19.4 mph NW
Humidity40%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1137° / 23°0.01Climate normal
37 °Climate normal

Mandan, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.01 in
Chance of precipitation10%
Record high62° (2005)
Record low-8° (1986)
Thu, 1239° / 23°0.02Climate normal
39 °Climate normal

Mandan, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high39°
Average low23°
Average precipitation0.02 in
Chance of precipitation15%
Record high66° (1999)
Record low-6° (1986)
Fri, 1340° / 24°0.03Climate normal
40 °Climate normal

Mandan, Friday, 13 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.03 in
Chance of precipitation15%
Record high62° (2016)
Record low-14° (1986)
Sat, 1440° / 25°0.02Climate normal
40 °Climate normal

Mandan, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2025)
Record low-4° (2014)
Sun, 1539° / 25°0.02Climate normal
39 °Climate normal

Mandan, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high39°
Average low25°
Average precipitation0.02 in
Chance of precipitation10%
Record high62° (2001)
Record low1° (2014)

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.