Monthly outlook for Casselton, ND: average high 54.5°, average low 42.5°. That is 4° above the climate normal for October. Precipitation is expected on 6 days (about 2.2 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 23 October (69.8°), the coolest 30 October (31.3°).
54.5°/42.5°
Average high / low
+4°
Above normal
6 / 3
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
52.7°
49.2°
+1.9°
2 November – 11 November
57.6°
42.1°
+8.6°
12 November – 21 November
at normal
36.8°
—
October records over 66 years
89.8°3 October 2025All-time high
9.1°27 October 2001All-time low
Climate normals and records are computed from the nearest reference point — Amenia (8 mi).
Sat, 2465° / 43°0.03
65 °
Casselton, Saturday, 24 October
Light rain. High 65°, low 43°.
Pressure30.21 inHg
Wind15.1 mph NW
Humidity48%
Visibility6.2 mi
Dew point34°
Sun, 2553° / 36°0
53 °
Casselton, Sunday, 25 October
Overcast. High 53°, low 36°.
Pressure30.50 inHg
Wind4.9 mph N
Humidity48%
Visibility6.2 mi
Dew point26°
Mon, 2645° / 31°0
45 °
Casselton, Monday, 26 October
Overcast. High 45°, low 31°.
Pressure30.62 inHg
Wind7.6 mph NE
Humidity65%
Visibility6.2 mi
Dew point24°
Tue, 2744° / 36°0.21
44 °
Casselton, Tuesday, 27 October
Light rain. High 44°, low 36°.
Pressure30.15 inHg
Wind10.1 mph NE
Humidity91%
Visibility—
Dew point40°
Wed, 2848° / 43°0.33
48 °
Casselton, Wednesday, 28 October
Rain. High 48°, low 43°.
Pressure29.85 inHg
Wind14.2 mph W
Humidity80%
Visibility—
Dew point39°
Thu, 2946° / 36°0.01
46 °
Casselton, Thursday, 29 October
Light rain. High 46°, low 36°.
Pressure30.24 inHg
Wind13.9 mph NW
Humidity45%
Visibility—
Dew point22°
Fri, 3049° / 31°0
49 °
Casselton, Friday, 30 October
Clear. High 49°, low 31°.
Pressure30.30 inHg
Wind8.1 mph SE
Humidity46%
Visibility—
Dew point23°
Sat, 3145° / 40°0.01
45 °
Casselton, Saturday, 31 October
Light rain. High 45°, low 40°.
Pressure30.09 inHg
Wind14.9 mph S
Humidity73%
Visibility—
Dew point35°
Sun, 0161° / 39°0
61 °
Casselton, Sunday, 1 November
Clear. High 61°, low 39°.
Pressure29.97 inHg
Wind8.3 mph S
Humidity57%
Visibility—
Dew point39°
Mon, 0256° / 45°0.69
56 °
Casselton, Monday, 2 November
Rain. High 56°, low 45°.
Pressure29.77 inHg
Wind12.2 mph E
Humidity89%
Visibility—
Dew point51°
Tue, 0355° / 53°0.78
55 °
Casselton, Tuesday, 3 November
Rain. High 55°, low 53°.
Pressure29.62 inHg
Wind14.8 mph E
Humidity91%
Visibility—
Dew point52°
Wed, 0455° / 48°0.06
55 °
Casselton, Wednesday, 4 November
Light rain. High 55°, low 48°.
Pressure29.62 inHg
Wind12 mph W
Humidity86%
Visibility—
Dew point49°
Thu, 0553° / 44°0.07
53 °
Casselton, Thursday, 5 November
Light rain. High 53°, low 44°.
Pressure29.83 inHg
Wind13.2 mph W
Humidity75%
Visibility—
Dew point44°
Fri, 0660° / 44°0
60 °
Casselton, Friday, 6 November
Overcast. High 60°, low 44°.
Pressure29.59 inHg
Wind12.3 mph SW
Humidity46%
Visibility—
Dew point37°
Sat, 0766° / 54°0
66 °
Casselton, Saturday, 7 November
Clear. High 66°, low 54°.
Pressure29.80 inHg
Wind14.9 mph W
Humidity46%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0842° / 29°0.05
42 °
Casselton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.05 in
Chance of precipitation18%
Record high69° (2020)
Record low2° (2003)
Mon, 0940° / 27°0.04
40 °
Casselton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.04 in
Chance of precipitation15%
Record high61° (2010)
Record low6° (1986)
Tue, 1038° / 26°0.06
38 °
Casselton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.06 in
Chance of precipitation22%
Record high59° (2016)
Record low-3° (1986)
Wed, 1137° / 24°0.02
37 °
Casselton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high59° (2005)
Record low-7° (1986)
Thu, 1237° / 24°0.04
37 °
Casselton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.04 in
Chance of precipitation17%
Record high60° (1981)
Record low-6° (1986)
Fri, 1339° / 25°0.03
39 °
Casselton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.03 in
Chance of precipitation17%
Record high64° (2016)
Record low-7° (1986)
Sat, 1439° / 26°0.02
39 °
Casselton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (2025)
Record low4° (1995)
Sun, 1538° / 26°0.03
38 °
Casselton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.03 in
Chance of precipitation25%
Record high58° (2001)
Record low8° (1997)
Mon, 1638° / 25°0.02
38 °
Casselton, Monday, 16 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high60° (2001)
Record low5° (1978)
Tue, 1736° / 25°0.04
36 °
Casselton, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.04 in
Chance of precipitation17%
Record high63° (2001)
Record low0° (1997)
Wed, 1836° / 23°0.05
36 °
Casselton, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.05 in
Chance of precipitation22%
Record high53° (2001)
Record low-1° (1996)
Thu, 1936° / 23°0.07
36 °
Casselton, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.07 in
Chance of precipitation25%
Record high55° (1989)
Record low-1° (1978)
Fri, 2034° / 21°0.05
34 °
Casselton, Friday, 20 November
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.05 in
Chance of precipitation20%
Record high53° (1962)
Record low-5° (1978)
Sat, 2134° / 20°0.02
34 °
Casselton, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.02 in
Chance of precipitation8%
Record high54° (1990)
Record low-17° (1985)
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 Casselton, 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 Casselton, 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.