Monthly outlook for South Heart, ND: average high 61.5°, average low 41.9°. That is 5.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 17 October (74.4°), the coolest 25 October (33.9°).
61.5°/41.9°
Average high / low
+5.3°
Above normal
2 / 2
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
62.5°
54.3°
+4.5°
27 October – 5 November
60°
47.3°
+7°
6 November – 15 November
at normal
41.4°
—
October records over 66 years
91.4°2 October 2011All-time high
-7.4°30 October 1991All-time low
Sun, 1861° / 42°0
61 °
South Heart, Sunday, 18 October
Partly cloudy. High 61°, low 42°.
Pressure30.15 inHg
Wind7.6 mph N
Humidity32%
Visibility6.2 mi
Dew point26°
Mon, 1961° / 38°0
61 °
South Heart, Monday, 19 October
Clear. High 61°, low 38°.
Pressure30.21 inHg
Wind12.3 mph SE
Humidity40%
Visibility6.2 mi
Dew point33°
Tue, 2067° / 43°0
67 °
South Heart, Tuesday, 20 October
Mostly clear. High 67°, low 43°.
Pressure30.00 inHg
Wind3.4 mph S
Humidity58%
Visibility6.2 mi
Dew point46°
Wed, 2160° / 44°0
60 °
South Heart, Wednesday, 21 October
Overcast. High 60°, low 44°.
Pressure30.24 inHg
Wind6.6 mph SE
Humidity78%
Visibility6.2 mi
Dew point47°
Thu, 2270° / 50°0
70 °
South Heart, Thursday, 22 October
Partly cloudy. High 70°, low 50°.
Pressure29.97 inHg
Wind16.1 mph SE
Humidity70%
Visibility—
Dew point51°
Fri, 2366° / 46°0.12
66 °
South Heart, Friday, 23 October
Light rain. High 66°, low 46°.
Pressure29.62 inHg
Wind17.6 mph N
Humidity71%
Visibility—
Dew point55°
Sat, 2447° / 39°0.62
47 °
South Heart, Saturday, 24 October
Rain. High 47°, low 39°.
Pressure30.42 inHg
Wind22.6 mph N
Humidity43%
Visibility—
Dew point23°
Sun, 2554° / 34°0
54 °
South Heart, Sunday, 25 October
Mostly clear. High 54°, low 34°.
Pressure30.36 inHg
Wind16.7 mph SW
Humidity35%
Visibility—
Dew point21°
Mon, 2663° / 42°0
63 °
South Heart, Monday, 26 October
Clear. High 63°, low 42°.
Pressure30.03 inHg
Wind9.1 mph SW
Humidity27%
Visibility—
Dew point22°
Tue, 2764° / 43°0
64 °
South Heart, Tuesday, 27 October
Mostly clear. High 64°, low 43°.
Pressure29.71 inHg
Wind12.5 mph S
Humidity43%
Visibility—
Dew point36°
Wed, 2864° / 47°0
64 °
South Heart, Wednesday, 28 October
Overcast. High 64°, low 47°.
Pressure29.59 inHg
Wind11.2 mph NW
Humidity26%
Visibility—
Dew point24°
Thu, 2953° / 42°0
53 °
South Heart, Thursday, 29 October
Clear. High 53°, low 42°.
Pressure29.77 inHg
Wind25.7 mph W
Humidity29%
Visibility—
Dew point20°
Fri, 3064° / 42°0
64 °
South Heart, Friday, 30 October
Partly cloudy. High 64°, low 42°.
Pressure29.59 inHg
Wind14.5 mph S
Humidity31%
Visibility—
Dew point28°
Sat, 3154° / 41°0.02
54 °
South Heart, Saturday, 31 October
Light rain. High 54°, low 41°.
Pressure29.53 inHg
Wind19.8 mph NW
Humidity71%
Visibility—
Dew point37°
Sun, 0160° / 39°0
60 °
South Heart, Sunday, 1 November
Mostly clear. High 60°, low 39°.
Pressure29.56 inHg
Wind21.2 mph W
Humidity25%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0246° / 30°0.02
46 °
South Heart, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high74° (1965)
Record low-1° (1991)
Tue, 0345° / 31°0.02
45 °
South Heart, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.02 in
Chance of precipitation17%
Record high68° (2020)
Record low-9° (1991)
Wed, 0447° / 29°0.02
47 °
South Heart, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high69° (2016)
Record low-2° (1991)
Thu, 0546° / 29°0.03
46 °
South Heart, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high71° (2020)
Record low2° (2003)
Fri, 0645° / 28°0.03
45 °
South Heart, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high71° (2009)
Record low-3° (1991)
Sat, 0745° / 28°0.03
45 °
South Heart, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high72° (1999)
Record low-10° (1991)
Sun, 0843° / 28°0.02
43 °
South Heart, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.02 in
Chance of precipitation22%
Record high71° (1999)
Record low1° (2000)
Mon, 0940° / 25°0.04
40 °
South Heart, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.04 in
Chance of precipitation15%
Record high69° (2016)
Record low3° (2000)
Tue, 1040° / 24°0.05
40 °
South Heart, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.05 in
Chance of precipitation27%
Record high64° (2007)
Record low-9° (1986)
Wed, 1138° / 23°0.01
38 °
South Heart, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.01 in
Chance of precipitation13%
Record high64° (1981)
Record low-6° (2022)
Thu, 1240° / 23°0.02
40 °
South Heart, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (1999)
Record low-9° (2022)
Fri, 1341° / 25°0.03
41 °
South Heart, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.03 in
Chance of precipitation13%
Record high64° (2001)
Record low-14° (1986)
Sat, 1441° / 26°0.02
41 °
South Heart, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2025)
Record low-16° (2014)
Sun, 1541° / 24°0.01
41 °
South Heart, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.01 in
Chance of precipitation7%
Record high64° (1975)
Record low-14° (2014)
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 South Heart, 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 South Heart, 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.