Monthly outlook for LaDelle, SD: average high 60.6°, average low 41.9°. That is 4.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 22 October (73.8°), the coolest 28 October (23.8°).
60.6°/41.9°
Average high / low
+4.2°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
60.2°
55.1°
+2.8°
29 October – 7 November
61.4°
49°
+6.9°
8 November – 17 November
at normal
42.4°
—
October records over 66 years
88.7°5 October 1963All-time high
2.8°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Clark Colony (10 mi).
Tue, 2070° / 43°0
70 °
LaDelle, Tuesday, 20 October
Clear. High 70°, low 43°.
Pressure30.15 inHg
Wind12.4 mph S
Humidity59%
Visibility6.2 mi
Dew point47°
Wed, 2170° / 42°0
70 °
LaDelle, Wednesday, 21 October
Clear. High 70°, low 42°.
Pressure30.18 inHg
Wind5 mph NE
Humidity68%
Visibility6.2 mi
Dew point53°
Thu, 2274° / 53°0
74 °
LaDelle, Thursday, 22 October
Mostly clear. High 74°, low 53°.
Pressure30.15 inHg
Wind10.3 mph S
Humidity69%
Visibility6.2 mi
Dew point57°
Fri, 2369° / 60°0
69 °
LaDelle, Friday, 23 October
Partly cloudy. High 69°, low 60°.
Pressure29.94 inHg
Wind15.6 mph SE
Humidity64%
Visibility6.2 mi
Dew point52°
Sat, 2465° / 52°0.19
65 °
LaDelle, Saturday, 24 October
Rain. High 65°, low 52°.
Pressure30.12 inHg
Wind19.3 mph S
Humidity59%
Visibility—
Dew point45°
Sun, 2552° / 42°0.02
52 °
LaDelle, Sunday, 25 October
Light rain. High 52°, low 42°.
Pressure30.45 inHg
Wind12.6 mph NW
Humidity68%
Visibility—
Dew point38°
Mon, 2647° / 36°0
47 °
LaDelle, Monday, 26 October
Overcast. High 47°, low 36°.
Pressure30.42 inHg
Wind9 mph N
Humidity34%
Visibility—
Dew point17°
Tue, 2740° / 29°0
40 °
LaDelle, Tuesday, 27 October
Clear. High 40°, low 29°.
Pressure30.71 inHg
Wind13.4 mph N
Humidity30%
Visibility—
Dew point7°
Wed, 2848° / 24°0
48 °
LaDelle, Wednesday, 28 October
Clear. High 48°, low 24°.
Pressure30.50 inHg
Wind7.9 mph SW
Humidity21%
Visibility—
Dew point3°
Thu, 2955° / 32°0
55 °
LaDelle, Thursday, 29 October
Clear. High 55°, low 32°.
Pressure30.12 inHg
Wind6.8 mph SE
Humidity38%
Visibility—
Dew point24°
Fri, 3060° / 38°0
60 °
LaDelle, Friday, 30 October
Partly cloudy. High 60°, low 38°.
Pressure29.88 inHg
Wind6.7 mph SE
Humidity52%
Visibility—
Dew point36°
Sat, 3165° / 43°0
65 °
LaDelle, Saturday, 31 October
Overcast. High 65°, low 43°.
Pressure29.91 inHg
Wind9.3 mph S
Humidity53%
Visibility—
Dew point41°
Sun, 0161° / 51°0.02
61 °
LaDelle, Sunday, 1 November
Light rain. High 61°, low 51°.
Pressure29.94 inHg
Wind9.8 mph NE
Humidity65%
Visibility—
Dew point48°
Mon, 0265° / 47°0
65 °
LaDelle, Monday, 2 November
Clear. High 65°, low 47°.
Pressure30.06 inHg
Wind11.3 mph NW
Humidity34%
Visibility—
Dew point32°
Tue, 0362° / 42°0
62 °
LaDelle, Tuesday, 3 November
Partly cloudy. High 62°, low 42°.
Pressure30.06 inHg
Wind7.6 mph SE
Humidity33%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0448° / 32°0.02
48 °
LaDelle, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.02 in
Chance of precipitation10%
Record high69° (2016)
Record low7° (1995)
Thu, 0548° / 33°0.04
48 °
LaDelle, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high71° (2001)
Record low9° (2003)
Fri, 0647° / 32°0.02
47 °
LaDelle, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.02 in
Chance of precipitation12%
Record high74° (2020)
Record low1° (2003)
Sat, 0747° / 31°0.03
47 °
LaDelle, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.03 in
Chance of precipitation12%
Record high71° (2020)
Record low7° (2003)
Sun, 0846° / 31°0.07
46 °
LaDelle, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.07 in
Chance of precipitation18%
Record high72° (1978)
Record low8° (2003)
Mon, 0944° / 30°0.06
44 °
LaDelle, Monday, 9 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.06 in
Chance of precipitation20%
Record high63° (2010)
Record low10° (2018)
Tue, 1042° / 27°0.07
42 °
LaDelle, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.07 in
Chance of precipitation22%
Record high62° (2016)
Record low1° (1986)
Wed, 1141° / 26°0.02
41 °
LaDelle, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2005)
Record low-5° (1986)
Thu, 1241° / 26°0.06
41 °
LaDelle, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.06 in
Chance of precipitation20%
Record high64° (1999)
Record low-4° (1966)
Fri, 1343° / 28°0.03
43 °
LaDelle, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.03 in
Chance of precipitation23%
Record high69° (1999)
Record low-2° (1986)
Sat, 1443° / 29°0.02
43 °
LaDelle, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high66° (2025)
Record low-2° (2014)
Sun, 1542° / 27°0.04
42 °
LaDelle, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.04 in
Chance of precipitation20%
Record high61° (1981)
Record low6° (2000)
Mon, 1643° / 27°0.04
43 °
LaDelle, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.04 in
Chance of precipitation13%
Record high68° (2001)
Record low-3° (2014)
Tue, 1741° / 27°0.03
41 °
LaDelle, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.03 in
Chance of precipitation17%
Record high65° (2001)
Record low4° (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 LaDelle, 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 LaDelle, 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.