Monthly outlook for Long Hollow, SD: average high 54.6°, average low 43.2°. That is 3.8° above the climate normal for October. Precipitation is expected on 4 days (about 2.1 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 23 October (69.8°), the coolest 30 October (32.9°).
54.6°/43.2°
Average high / low
+3.8°
Above normal
4 / 3
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
52.3°
49.5°
+1.6°
2 November – 11 November
58.4°
42.9°
+8.6°
12 November – 21 November
at normal
37.6°
—
October records over 66 years
84.7°1 October 1992All-time high
14°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Lake City (13 mi).
Sat, 2462° / 42°0.2
62 °
Long Hollow, Saturday, 24 October
Rain. High 62°, low 42°.
Pressure30.21 inHg
Wind17.7 mph NW
Humidity54%
Visibility6.2 mi
Dew point36°
Sun, 2547° / 37°0
47 °
Long Hollow, Sunday, 25 October
Light rain. High 47°, low 37°.
Pressure30.53 inHg
Wind2.8 mph N
Humidity56%
Visibility6.2 mi
Dew point27°
Mon, 2644° / 37°0.01
44 °
Long Hollow, Monday, 26 October
Light rain. High 44°, low 37°.
Pressure30.56 inHg
Wind8 mph NE
Humidity70%
Visibility6.2 mi
Dew point27°
Tue, 2744° / 37°1.03
44 °
Long Hollow, Tuesday, 27 October
Rain. High 44°, low 37°.
Pressure30.06 inHg
Wind12.1 mph E
Humidity97%
Visibility—
Dew point41°
Wed, 2848° / 43°0.15
48 °
Long Hollow, Wednesday, 28 October
Light rain. High 48°, low 43°.
Pressure29.88 inHg
Wind19.3 mph W
Humidity75%
Visibility—
Dew point38°
Thu, 2945° / 33°0
45 °
Long Hollow, Thursday, 29 October
Clear. High 45°, low 33°.
Pressure30.27 inHg
Wind14.5 mph NW
Humidity40%
Visibility—
Dew point18°
Fri, 3051° / 33°0
51 °
Long Hollow, Friday, 30 October
Overcast. High 51°, low 33°.
Pressure30.24 inHg
Wind9.6 mph SE
Humidity34%
Visibility—
Dew point19°
Sat, 3151° / 40°0.02
51 °
Long Hollow, Saturday, 31 October
Light rain. High 51°, low 40°.
Pressure30.03 inHg
Wind10.3 mph S
Humidity50%
Visibility—
Dew point28°
Sun, 0162° / 42°0
62 °
Long Hollow, Sunday, 1 November
Clear. High 62°, low 42°.
Pressure29.97 inHg
Wind7 mph S
Humidity53%
Visibility—
Dew point39°
Mon, 0253° / 48°0.65
53 °
Long Hollow, Monday, 2 November
Rain. High 53°, low 48°.
Pressure29.74 inHg
Wind12.2 mph E
Humidity98%
Visibility—
Dew point52°
Tue, 0358° / 51°0.02
58 °
Long Hollow, Tuesday, 3 November
Light rain. High 58°, low 51°.
Pressure29.59 inHg
Wind9 mph S
Humidity78%
Visibility—
Dew point50°
Wed, 0456° / 48°0
56 °
Long Hollow, Wednesday, 4 November
Overcast. High 56°, low 48°.
Pressure29.65 inHg
Wind16.6 mph W
Humidity73%
Visibility—
Dew point44°
Thu, 0557° / 45°0
57 °
Long Hollow, Thursday, 5 November
Light rain. High 57°, low 45°.
Pressure29.77 inHg
Wind8 mph S
Humidity58%
Visibility—
Dew point41°
Fri, 0662° / 45°0
62 °
Long Hollow, Friday, 6 November
Overcast. High 62°, low 45°.
Pressure29.62 inHg
Wind16.6 mph SW
Humidity35%
Visibility—
Dew point30°
Sat, 0764° / 54°0
64 °
Long Hollow, Saturday, 7 November
Clear. High 64°, low 54°.
Pressure29.83 inHg
Wind20.9 mph W
Humidity42%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0843° / 30°0.06
43 °
Long Hollow, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (1978)
Record low6° (1995)
Mon, 0940° / 29°0.06
40 °
Long Hollow, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.06 in
Chance of precipitation20%
Record high61° (2010)
Record low10° (2017)
Tue, 1038° / 26°0.07
38 °
Long Hollow, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.07 in
Chance of precipitation23%
Record high59° (2015)
Record low4° (1986)
Wed, 1138° / 25°0.03
38 °
Long Hollow, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.03 in
Chance of precipitation15%
Record high60° (2005)
Record low4° (1986)
Thu, 1238° / 25°0.06
38 °
Long Hollow, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.06 in
Chance of precipitation20%
Record high63° (1999)
Record low0° (1986)
Fri, 1340° / 27°0.04
40 °
Long Hollow, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.04 in
Chance of precipitation22%
Record high65° (1999)
Record low1° (1982)
Sat, 1439° / 28°0.02
39 °
Long Hollow, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2025)
Record low4° (2014)
Sun, 1539° / 27°0.02
39 °
Long Hollow, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.02 in
Chance of precipitation20%
Record high61° (2015)
Record low6° (2014)
Mon, 1639° / 26°0.04
39 °
Long Hollow, Monday, 16 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.04 in
Chance of precipitation13%
Record high65° (2001)
Record low1° (2014)
Tue, 1737° / 26°0.03
37 °
Long Hollow, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.03 in
Chance of precipitation15%
Record high63° (2001)
Record low5° (2014)
Wed, 1837° / 25°0.06
37 °
Long Hollow, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation27%
Record high57° (2001)
Record low6° (1996)
Thu, 1936° / 25°0.07
36 °
Long Hollow, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.07 in
Chance of precipitation33%
Record high56° (1989)
Record low3° (1978)
Fri, 2035° / 23°0.05
35 °
Long Hollow, Friday, 20 November
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.05 in
Chance of precipitation23%
Record high57° (1962)
Record low1° (1978)
Sat, 2135° / 22°0.02
35 °
Long Hollow, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.02 in
Chance of precipitation10%
Record high59° (2012)
Record low1° (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 Long Hollow, SD 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 Long Hollow, SD 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.