Monthly outlook for South Heart, ND: average high 56.2°, average low 37.6°. That is 3.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 22 October (76.5°), the coolest 25 October (31.3°).
56.2°/37.6°
Average high / low
+3.7°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
57°
51.6°
+3°
31 October – 9 November
54.9°
44.9°
+5.5°
10 November – 19 November
at normal
39.9°
—
October records over 66 years
91.4°2 October 2011All-time high
-7.4°30 October 1991All-time low
Thu, 2277° / 42°0
77 °
South Heart, Thursday, 22 October
Clear. High 77°, low 42°.
Pressure29.94 inHg
Wind7.9 mph S
Humidity45%
Visibility6.2 mi
Dew point47°
Fri, 2374° / 52°0
74 °
South Heart, Friday, 23 October
Overcast. High 74°, low 52°.
Pressure29.65 inHg
Wind12.4 mph SE
Humidity66%
Visibility6.2 mi
Dew point57°
Sat, 2451° / 37°0
51 °
South Heart, Saturday, 24 October
Mostly clear. High 51°, low 37°.
Pressure30.36 inHg
Wind14.8 mph NW
Humidity59%
Visibility6.2 mi
Dew point28°
Sun, 2543° / 31°0.02
43 °
South Heart, Sunday, 25 October
Light rain. High 43°, low 31°.
Pressure30.47 inHg
Wind9.2 mph E
Humidity69%
Visibility—
Dew point30°
Mon, 2640° / 35°0.07
40 °
South Heart, Monday, 26 October
Light rain. High 40°, low 35°.
Pressure30.56 inHg
Wind5.7 mph SE
Humidity78%
Visibility—
Dew point32°
Tue, 2757° / 34°0
57 °
South Heart, Tuesday, 27 October
Overcast. High 57°, low 34°.
Pressure30.00 inHg
Wind11.2 mph S
Humidity56%
Visibility—
Dew point33°
Wed, 2848° / 36°0
48 °
South Heart, Wednesday, 28 October
Overcast. High 48°, low 36°.
Pressure30.24 inHg
Wind14.2 mph NW
Humidity32%
Visibility—
Dew point15°
Thu, 2957° / 36°0
57 °
South Heart, Thursday, 29 October
Clear. High 57°, low 36°.
Pressure30.15 inHg
Wind10 mph SE
Humidity25%
Visibility—
Dew point16°
Fri, 3056° / 41°0
56 °
South Heart, Friday, 30 October
Partly cloudy. High 56°, low 41°.
Pressure29.74 inHg
Wind16.7 mph SE
Humidity44%
Visibility—
Dew point28°
Sat, 3155° / 42°0.07
55 °
South Heart, Saturday, 31 October
Light rain. High 55°, low 42°.
Pressure29.41 inHg
Wind16.1 mph NW
Humidity38%
Visibility—
Dew point29°
Sun, 0150° / 34°0
50 °
South Heart, Sunday, 1 November
Clear. High 50°, low 34°.
Pressure30.09 inHg
Wind13.4 mph NW
Humidity39%
Visibility—
Dew point20°
Mon, 0259° / 36°0
59 °
South Heart, Monday, 2 November
Overcast. High 59°, low 36°.
Pressure30.09 inHg
Wind12.3 mph SW
Humidity28%
Visibility—
Dew point19°
Tue, 0356° / 38°0
56 °
South Heart, Tuesday, 3 November
Clear. High 56°, low 38°.
Pressure30.18 inHg
Wind9.4 mph SE
Humidity37%
Visibility—
Dew point25°
Wed, 0455° / 36°0
55 °
South Heart, Wednesday, 4 November
Overcast. High 55°, low 36°.
Pressure29.94 inHg
Wind12 mph SE
Humidity37%
Visibility—
Dew point23°
Thu, 0554° / 34°0
54 °
South Heart, Thursday, 5 November
Clear. High 54°, low 34°.
Pressure29.56 inHg
Wind13.4 mph NW
Humidity28%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 1641° / 24°0.02
41 °
South Heart, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high66° (2001)
Record low-7° (2022)
Tue, 1739° / 24°0.02
39 °
South Heart, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high64° (2001)
Record low3° (1996)
Wed, 1840° / 23°0.03
40 °
South Heart, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.03 in
Chance of precipitation20%
Record high61° (2008)
Record low-2° (1986)
Thu, 1937° / 24°0.04
37 °
South Heart, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high61° (2003)
Record low1° (1978)
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.