Monthly outlook for Napoleon, ND: average high 56.4°, average low 38.7°. That is 4.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.0 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 22 October (69.9°), the coolest 27 October (21.5°).
56.4°/38.7°
Average high / low
+4.1°
Above normal
1 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
54.7°
51.1°
+2°
30 October – 8 November
59.1°
44.3°
+8.2°
9 November – 18 November
at normal
37.9°
—
October records over 66 years
86.7°4 October 1963All-time high
3.9°30 October 1991All-time low
Wed, 2160° / 42°0
60 °
Napoleon, Wednesday, 21 October
Mostly clear. High 60°, low 42°.
Pressure30.27 inHg
Wind8 mph E
Humidity70%
Visibility6.2 mi
Dew point44°
Thu, 2270° / 48°0
70 °
Napoleon, Thursday, 22 October
Clear. High 70°, low 48°.
Pressure30.09 inHg
Wind13.1 mph SE
Humidity75%
Visibility6.2 mi
Dew point55°
Fri, 2366° / 57°0.05
66 °
Napoleon, Friday, 23 October
Light rain. High 66°, low 57°.
Pressure29.85 inHg
Wind17.5 mph SE
Humidity74%
Visibility6.2 mi
Dew point55°
Sat, 2463° / 43°0
63 °
Napoleon, Saturday, 24 October
Clear. High 63°, low 43°.
Pressure30.15 inHg
Wind19.3 mph NW
Humidity59%
Visibility—
Dew point38°
Sun, 2545° / 35°0
45 °
Napoleon, Sunday, 25 October
Overcast. High 45°, low 35°.
Pressure30.50 inHg
Wind13.1 mph N
Humidity54%
Visibility—
Dew point28°
Mon, 2642° / 32°0
42 °
Napoleon, Monday, 26 October
Overcast. High 42°, low 32°.
Pressure30.45 inHg
Wind10.1 mph NW
Humidity55%
Visibility—
Dew point25°
Tue, 2736° / 21°0
36 °
Napoleon, Tuesday, 27 October
Clear. High 36°, low 21°.
Pressure30.74 inHg
Wind12.4 mph NW
Humidity32%
Visibility—
Dew point4°
Wed, 2847° / 22°0
47 °
Napoleon, Wednesday, 28 October
Clear. High 47°, low 22°.
Pressure30.42 inHg
Wind9.7 mph SW
Humidity22%
Visibility—
Dew point3°
Thu, 2951° / 30°0
51 °
Napoleon, Thursday, 29 October
Clear. High 51°, low 30°.
Pressure30.12 inHg
Wind7 mph SE
Humidity30%
Visibility—
Dew point15°
Fri, 3056° / 34°0
56 °
Napoleon, Friday, 30 October
Clear. High 56°, low 34°.
Pressure29.88 inHg
Wind7.6 mph SE
Humidity42%
Visibility—
Dew point28°
Sat, 3160° / 38°0
60 °
Napoleon, Saturday, 31 October
Overcast. High 60°, low 38°.
Pressure29.88 inHg
Wind9.1 mph S
Humidity49%
Visibility—
Dew point36°
Sun, 0162° / 45°0
62 °
Napoleon, Sunday, 1 November
Overcast. High 62°, low 45°.
Pressure30.00 inHg
Wind6.9 mph W
Humidity50%
Visibility—
Dew point38°
Mon, 0259° / 43°0
59 °
Napoleon, Monday, 2 November
Clear. High 59°, low 43°.
Pressure30.09 inHg
Wind9.8 mph NW
Humidity36%
Visibility—
Dew point28°
Tue, 0360° / 40°0
60 °
Napoleon, Tuesday, 3 November
Partly cloudy. High 60°, low 40°.
Pressure30.00 inHg
Wind7.8 mph S
Humidity33%
Visibility—
Dew point26°
Wed, 0457° / 46°0
57 °
Napoleon, Wednesday, 4 November
Overcast. High 57°, low 46°.
Pressure29.80 inHg
Wind7.3 mph SE
Humidity43%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0544° / 29°0.03
44 °
Napoleon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high68° (1975)
Record low5° (2003)
Fri, 0643° / 29°0.03
43 °
Napoleon, Friday, 6 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.03 in
Chance of precipitation12%
Record high67° (2016)
Record low-3° (1991)
Sat, 0743° / 28°0.05
43 °
Napoleon, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.05 in
Chance of precipitation13%
Record high66° (2010)
Record low-4° (1991)
Sun, 0842° / 28°0.05
42 °
Napoleon, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.05 in
Chance of precipitation25%
Record high66° (2020)
Record low4° (2003)
Mon, 0939° / 26°0.03
39 °
Napoleon, Monday, 9 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.03 in
Chance of precipitation8%
Record high63° (2016)
Record low7° (1979)
Tue, 1038° / 24°0.07
38 °
Napoleon, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.07 in
Chance of precipitation22%
Record high61° (1989)
Record low-2° (1986)
Wed, 1136° / 23°0.02
36 °
Napoleon, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.02 in
Chance of precipitation12%
Record high61° (2005)
Record low-4° (1986)
Thu, 1237° / 24°0.03
37 °
Napoleon, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.03 in
Chance of precipitation17%
Record high61° (1999)
Record low-5° (1986)
Fri, 1339° / 24°0.02
39 °
Napoleon, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.02 in
Chance of precipitation17%
Record high61° (2001)
Record low-7° (1986)
Sat, 1439° / 25°0.02
39 °
Napoleon, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high64° (2025)
Record low0° (2014)
Sun, 1538° / 25°0.02
38 °
Napoleon, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high60° (2015)
Record low0° (2014)
Mon, 1639° / 24°0.01
39 °
Napoleon, Monday, 16 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.01 in
Chance of precipitation8%
Record high62° (2001)
Record low1° (2014)
Tue, 1737° / 25°0.03
37 °
Napoleon, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.03 in
Chance of precipitation15%
Record high60° (2001)
Record low7° (2014)
Wed, 1837° / 22°0.04
37 °
Napoleon, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.04 in
Chance of precipitation23%
Record high55° (2020)
Record low0° (1996)
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 Napoleon, 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 Napoleon, 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.