Monthly outlook for Marion, ND: average high 57.1°, average low 39.5°. That is 1.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 10 October (82.4°), the coolest 17 October (23°).
57.1°/39.5°
Average high / low
+1.4°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
55.9°
55.5°
+0.2°
20 October – 29 October
59.2°
51.7°
+4.2°
30 October – 8 November
at normal
44.9°
—
October records over 66 years
88°11 October 2015All-time high
10.9°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Montpelier (13 mi).
Sun, 1158° / 46°0
58 °
Marion, Sunday, 11 October
Overcast. High 58°, low 46°.
Pressure29.85 inHg
Wind13.5 mph NE
Humidity80%
Visibility6.2 mi
Dew point47°
Mon, 1251° / 45°0.16
51 °
Marion, Monday, 12 October
Rain. High 51°, low 45°.
Pressure29.85 inHg
Wind7.2 mph NE
Humidity94%
Visibility3.5 mi
Dew point46°
Tue, 1350° / 44°0
50 °
Marion, Tuesday, 13 October
Overcast. High 50°, low 44°.
Pressure30.06 inHg
Wind9.6 mph NW
Humidity68%
Visibility6.2 mi
Dew point38°
Wed, 1455° / 38°0
55 °
Marion, Wednesday, 14 October
Clear. High 55°, low 38°.
Pressure30.27 inHg
Wind5.6 mph NW
Humidity62%
Visibility6.2 mi
Dew point37°
Thu, 1564° / 41°0
64 °
Marion, Thursday, 15 October
Overcast. High 64°, low 41°.
Pressure30.33 inHg
Wind13.6 mph NW
Humidity53%
Visibility—
Dew point40°
Fri, 1642° / 28°0
42 °
Marion, Friday, 16 October
Overcast. High 42°, low 28°.
Pressure30.53 inHg
Wind24.7 mph N
Humidity56%
Visibility—
Dew point20°
Sat, 1738° / 23°0
38 °
Marion, Saturday, 17 October
Clear. High 38°, low 23°.
Pressure30.65 inHg
Wind15 mph NW
Humidity45%
Visibility—
Dew point14°
Sun, 1848° / 25°0
48 °
Marion, Sunday, 18 October
Partly cloudy. High 48°, low 25°.
Pressure30.33 inHg
Wind20.4 mph S
Humidity27%
Visibility—
Dew point9°
Mon, 1970° / 36°0
70 °
Marion, Monday, 19 October
Mostly clear. High 70°, low 36°.
Pressure29.97 inHg
Wind15.2 mph S
Humidity34%
Visibility—
Dew point31°
Tue, 2071° / 49°0
71 °
Marion, Tuesday, 20 October
Overcast. High 71°, low 49°.
Pressure29.94 inHg
Wind15.5 mph S
Humidity32%
Visibility—
Dew point32°
Wed, 2164° / 51°0
64 °
Marion, Wednesday, 21 October
Overcast. High 64°, low 51°.
Pressure29.91 inHg
Wind14.9 mph W
Humidity30%
Visibility—
Dew point30°
Thu, 2249° / 42°0
49 °
Marion, Thursday, 22 October
Overcast. High 49°, low 42°.
Pressure30.39 inHg
Wind19.2 mph NW
Humidity57%
Visibility—
Dew point30°
Fri, 2348° / 33°0
48 °
Marion, Friday, 23 October
Mostly clear. High 48°, low 33°.
Pressure30.47 inHg
Wind7.8 mph SE
Humidity53%
Visibility—
Dew point27°
Sat, 2457° / 34°0
57 °
Marion, Saturday, 24 October
Partly cloudy. High 57°, low 34°.
Pressure30.18 inHg
Wind17.1 mph S
Humidity41%
Visibility—
Dew point27°
Sun, 2566° / 41°0
66 °
Marion, Sunday, 25 October
Clear. High 66°, low 41°.
Pressure30.06 inHg
Wind12.1 mph S
Humidity38%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2652° / 36°0.05
52 °
Marion, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.05 in
Chance of precipitation17%
Record high76° (1990)
Record low16° (2020)
Tue, 2750° / 35°0.04
50 °
Marion, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.04 in
Chance of precipitation23%
Record high72° (1983)
Record low16° (2020)
Wed, 2849° / 34°0.04
49 °
Marion, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation13%
Record high67° (2016)
Record low18° (2023)
Thu, 2948° / 33°0.06
48 °
Marion, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation30%
Record high65° (1987)
Record low15° (1991)
Fri, 3047° / 33°0.05
47 °
Marion, Friday, 30 October
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.05 in
Chance of precipitation30%
Record high67° (2007)
Record low11° (1991)
Sat, 3147° / 32°0.05
47 °
Marion, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.05 in
Chance of precipitation20%
Record high69° (1999)
Record low15° (2002)
Sun, 0146° / 32°0.06
46 °
Marion, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation17%
Record high69° (1990)
Record low10° (1984)
Mon, 0246° / 31°0.02
46 °
Marion, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.02 in
Chance of precipitation17%
Record high73° (1978)
Record low7° (1991)
Tue, 0344° / 31°0.03
44 °
Marion, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (2020)
Record low2° (1991)
Wed, 0444° / 29°0.03
44 °
Marion, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high71° (2020)
Record low3° (1991)
Thu, 0544° / 29°0.04
44 °
Marion, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (1975)
Record low9° (2003)
Fri, 0644° / 29°0.03
44 °
Marion, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.03 in
Chance of precipitation12%
Record high67° (2016)
Record low-1° (1991)
Sat, 0744° / 28°0.05
44 °
Marion, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.05 in
Chance of precipitation17%
Record high66° (1999)
Record low-4° (1991)
Sun, 0842° / 28°0.05
42 °
Marion, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.05 in
Chance of precipitation20%
Record high68° (2020)
Record low1° (2003)
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 Marion, 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 Marion, 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.