Monthly outlook for Calio, ND: average high 51.9°, average low 36.2°. That is 0.6° above the climate normal for October. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 10 October (72.3°), the coolest 17 October (24.3°).
51.9°/36.2°
Average high / low
+0.6°
Above normal
6 / 3
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
51.7°
51.8°
-0°
19 October – 28 October
52.2°
48°
+2.3°
29 October – 7 November
at normal
40.7°
—
October records over 66 years
86°4 October 1963All-time high
-1.5°30 October 1991All-time low
Sat, 1072° / 50°0
72 °
Calio, Saturday, 10 October
Overcast. High 72°, low 50°.
Pressure29.44 inHg
Wind6.2 mph S
Humidity75%
Visibility6.2 mi
Dew point58°
Sun, 1154° / 42°0.36
54 °
Calio, Sunday, 11 October
Rain. High 54°, low 42°.
Pressure29.94 inHg
Wind14.2 mph N
Humidity84%
Visibility4.0 mi
Dew point41°
Mon, 1243° / 39°0.37
43 °
Calio, Monday, 12 October
Light rain. High 43°, low 39°.
Pressure30.03 inHg
Wind12.7 mph NE
Humidity91%
Visibility3.9 mi
Dew point39°
Tue, 1346° / 39°0.04
46 °
Calio, Tuesday, 13 October
Light rain. High 46°, low 39°.
Pressure30.15 inHg
Wind8.3 mph W
Humidity66%
Visibility—
Dew point33°
Wed, 1453° / 33°0
53 °
Calio, Wednesday, 14 October
Partly cloudy. High 53°, low 33°.
Pressure30.12 inHg
Wind9.5 mph S
Humidity59%
Visibility—
Dew point35°
Thu, 1554° / 41°0.2
54 °
Calio, Thursday, 15 October
Rain. High 54°, low 41°.
Pressure29.71 inHg
Wind26.8 mph W
Humidity62%
Visibility—
Dew point41°
Fri, 1637° / 28°0.1
37 °
Calio, Friday, 16 October
Light snow. High 37°, low 28°.
Pressure30.15 inHg
Wind31 mph NW
Humidity70%
Visibility—
Dew point25°
Sat, 1741° / 24°0
41 °
Calio, Saturday, 17 October
Overcast. High 41°, low 24°.
Pressure30.36 inHg
Wind13.6 mph S
Humidity48%
Visibility—
Dew point17°
Sun, 1852° / 31°0
52 °
Calio, Sunday, 18 October
Clear. High 52°, low 31°.
Pressure30.06 inHg
Wind10.6 mph W
Humidity44%
Visibility—
Dew point25°
Mon, 1957° / 37°0
57 °
Calio, Monday, 19 October
Clear. High 57°, low 37°.
Pressure30.09 inHg
Wind9.3 mph SE
Humidity43%
Visibility—
Dew point29°
Tue, 2061° / 44°0
61 °
Calio, Tuesday, 20 October
Overcast. High 61°, low 44°.
Pressure29.88 inHg
Wind11.4 mph SW
Humidity49%
Visibility—
Dew point38°
Wed, 2157° / 39°0
57 °
Calio, Wednesday, 21 October
Clear. High 57°, low 39°.
Pressure30.06 inHg
Wind15.5 mph S
Humidity39%
Visibility—
Dew point28°
Thu, 2253° / 36°0.11
53 °
Calio, Thursday, 22 October
Snow. High 53°, low 36°.
Pressure29.80 inHg
Wind28.3 mph NW
Humidity92%
Visibility—
Dew point40°
Fri, 2336° / 30°0
36 °
Calio, Friday, 23 October
Overcast. High 36°, low 30°.
Pressure30.36 inHg
Wind21.1 mph NW
Humidity59%
Visibility—
Dew point21°
Sat, 2449° / 28°0
49 °
Calio, Saturday, 24 October
Overcast. High 49°, low 28°.
Pressure30.12 inHg
Wind15.9 mph S
Humidity40%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2547° / 33°0.03
47 °
Calio, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.03 in
Chance of precipitation15%
Record high72° (1989)
Record low6° (1997)
Mon, 2648° / 33°0.06
48 °
Calio, Monday, 26 October
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation23%
Record high72° (1990)
Record low8° (1997)
Tue, 2746° / 31°0.08
46 °
Calio, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.08 in
Chance of precipitation27%
Record high65° (1994)
Record low8° (2001)
Wed, 2845° / 30°0.04
45 °
Calio, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high45°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high62° (1974)
Record low13° (2023)
Thu, 2944° / 30°0.05
44 °
Calio, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.05 in
Chance of precipitation20%
Record high62° (1962)
Record low6° (2023)
Fri, 3043° / 30°0.04
43 °
Calio, Friday, 30 October
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high61° (1977)
Record low-1° (1991)
Sat, 3143° / 29°0.03
43 °
Calio, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.03 in
Chance of precipitation20%
Record high66° (1999)
Record low6° (2023)
Sun, 0141° / 29°0.05
41 °
Calio, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.05 in
Chance of precipitation30%
Record high63° (1983)
Record low4° (1984)
Mon, 0242° / 28°0.04
42 °
Calio, Monday, 2 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.04 in
Chance of precipitation17%
Record high67° (1965)
Record low4° (1984)
Tue, 0340° / 27°0.04
40 °
Calio, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.04 in
Chance of precipitation18%
Record high62° (2008)
Record low-6° (1991)
Wed, 0440° / 26°0.04
40 °
Calio, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.04 in
Chance of precipitation18%
Record high63° (2020)
Record low-12° (1991)
Thu, 0540° / 26°0.02
40 °
Calio, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high66° (1975)
Record low4° (1991)
Fri, 0638° / 25°0.05
38 °
Calio, Friday, 6 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.05 in
Chance of precipitation15%
Record high64° (2016)
Record low-10° (1991)
Sat, 0738° / 24°0.05
38 °
Calio, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.05 in
Chance of precipitation23%
Record high62° (1999)
Record low-8° (1971)
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 Calio, 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 Calio, 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.