Monthly outlook for Calvin, ND: average high 53°, average low 39.2°. That is 3.3° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 22 October (69.5°), the coolest 27 October (30.4°).
53°/39.2°
Average high / low
+3.3°
Above normal
4 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
59.6°
48.6°
+6.1°
25 October – 3 November
42.2°
43.1°
-0.5°
4 November – 13 November
at normal
35.5°
—
October records over 66 years
84.6°4 October 1963All-time high
-2.6°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Sarles (7 mi).
Fri, 1648° / 31°0
48 °
Calvin, Friday, 16 October
Clear. High 48°, low 31°.
Pressure30.65 inHg
Wind7.4 mph W
Humidity64%
Visibility6.2 mi
Dew point30°
Sat, 1762° / 38°0
62 °
Calvin, Saturday, 17 October
Clear. High 62°, low 38°.
Pressure29.97 inHg
Wind11.6 mph SW
Humidity49%
Visibility6.2 mi
Dew point34°
Sun, 1857° / 43°0
57 °
Calvin, Sunday, 18 October
Overcast. High 57°, low 43°.
Pressure30.09 inHg
Wind13.8 mph NW
Humidity45%
Visibility6.2 mi
Dew point34°
Mon, 1959° / 37°0
59 °
Calvin, Monday, 19 October
Partly cloudy. High 59°, low 37°.
Pressure30.18 inHg
Wind6 mph SE
Humidity46%
Visibility6.2 mi
Dew point31°
Tue, 2059° / 42°0
59 °
Calvin, Tuesday, 20 October
Overcast. High 59°, low 42°.
Pressure30.06 inHg
Wind12.1 mph SE
Humidity75%
Visibility—
Dew point45°
Wed, 2166° / 47°0.01
66 °
Calvin, Wednesday, 21 October
Light rain. High 66°, low 47°.
Pressure29.94 inHg
Wind10.8 mph S
Humidity69%
Visibility—
Dew point49°
Thu, 2270° / 45°0
70 °
Calvin, Thursday, 22 October
Overcast. High 70°, low 45°.
Pressure29.94 inHg
Wind14 mph SE
Humidity66%
Visibility—
Dew point49°
Fri, 2368° / 60°0.04
68 °
Calvin, Friday, 23 October
Light rain. High 68°, low 60°.
Pressure29.62 inHg
Wind25.8 mph S
Humidity83%
Visibility—
Dew point58°
Sat, 2462° / 36°0.37
62 °
Calvin, Saturday, 24 October
Snow. High 62°, low 36°.
Pressure29.50 inHg
Wind20.2 mph NW
Humidity77%
Visibility—
Dew point48°
Sun, 2540° / 35°0.09
40 °
Calvin, Sunday, 25 October
Snow. High 40°, low 35°.
Pressure30.36 inHg
Wind18.2 mph NW
Humidity67%
Visibility—
Dew point28°
Mon, 2639° / 32°0
39 °
Calvin, Monday, 26 October
Overcast. High 39°, low 32°.
Pressure30.33 inHg
Wind7.9 mph E
Humidity67%
Visibility—
Dew point27°
Tue, 2739° / 30°0.02
39 °
Calvin, Tuesday, 27 October
Light snow. High 39°, low 30°.
Pressure30.15 inHg
Wind6.4 mph N
Humidity68%
Visibility—
Dew point26°
Wed, 2844° / 31°0
44 °
Calvin, Wednesday, 28 October
Mostly clear. High 44°, low 31°.
Pressure29.94 inHg
Wind8.9 mph S
Humidity60%
Visibility—
Dew point26°
Thu, 2942° / 40°0.01
42 °
Calvin, Thursday, 29 October
Light rain. High 42°, low 40°.
Pressure29.74 inHg
Wind18.3 mph W
Humidity80%
Visibility—
Dew point36°
Fri, 3049° / 39°0
49 °
Calvin, Friday, 30 October
Mostly clear. High 49°, low 39°.
Pressure30.00 inHg
Wind13.7 mph NW
Humidity58%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3142° / 28°0.03
42 °
Calvin, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.03 in
Chance of precipitation20%
Record high65° (1999)
Record low4° (1991)
Sun, 0141° / 28°0.06
41 °
Calvin, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.06 in
Chance of precipitation33%
Record high62° (1983)
Record low3° (1984)
Mon, 0241° / 28°0.04
41 °
Calvin, Monday, 2 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.04 in
Chance of precipitation25%
Record high67° (1965)
Record low2° (1984)
Tue, 0339° / 26°0.04
39 °
Calvin, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.04 in
Chance of precipitation20%
Record high61° (2008)
Record low-8° (1991)
Wed, 0439° / 26°0.03
39 °
Calvin, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.03 in
Chance of precipitation20%
Record high63° (1975)
Record low-14° (1991)
Thu, 0539° / 26°0.02
39 °
Calvin, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high65° (1975)
Record low4° (1991)
Fri, 0638° / 25°0.05
38 °
Calvin, Friday, 6 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.05 in
Chance of precipitation17%
Record high63° (2016)
Record low-10° (1991)
Sat, 0737° / 23°0.05
37 °
Calvin, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.05 in
Chance of precipitation27%
Record high61° (1999)
Record low-8° (1971)
Sun, 0837° / 23°0.04
37 °
Calvin, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.04 in
Chance of precipitation20%
Record high63° (2020)
Record low-10° (2003)
Mon, 0934° / 22°0.02
34 °
Calvin, Monday, 9 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.02 in
Chance of precipitation18%
Record high60° (2016)
Record low-7° (2017)
Tue, 1032° / 20°0.04
32 °
Calvin, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high32°
Average low20°
Average precipitation0.04 in
Chance of precipitation15%
Record high56° (1961)
Record low-9° (1986)
Wed, 1132° / 20°0.03
32 °
Calvin, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high32°
Average low20°
Average precipitation0.03 in
Chance of precipitation18%
Record high55° (2005)
Record low-18° (1986)
Thu, 1232° / 20°0.03
32 °
Calvin, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high32°
Average low20°
Average precipitation0.03 in
Chance of precipitation20%
Record high57° (1999)
Record low-7° (1986)
Fri, 1334° / 19°0.05
34 °
Calvin, Friday, 13 November
Climate normal for this date — 60-year average.
Average high34°
Average low19°
Average precipitation0.05 in
Chance of precipitation15%
Record high57° (2007)
Record low-18° (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 Calvin, 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 Calvin, 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.