Monthly outlook for Lake Preston, SD: average high 46.8°, average low 33.1°. That is 5.5° above the climate normal for November. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 18 November (56°), the coolest 29 November (17.5°).
46.8°/33.1°
Average high / low
+5.5°
Above normal
4 / 3
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
48.1°
39.1°
+5°
24 November – 3 December
44.7°
32.6°
+6.8°
4 December – 13 December
at normal
28.6°
—
November records over 66 years
72.1°6 November 2020All-time high
-9°30 November 1964All-time low
Climate normals and records are computed from the nearest reference point — Erwin (9 mi).
Sun, 1549° / 27°0
49 °
Lake Preston, Sunday, 15 November
Clear. High 49°, low 27°.
Pressure30.30 inHg
Wind12 mph S
Humidity62%
Visibility6.2 mi
Dew point31°
Mon, 1652° / 33°0
52 °
Lake Preston, Monday, 16 November
Mostly clear. High 52°, low 33°.
Pressure30.21 inHg
Wind14.8 mph S
Humidity69%
Visibility6.2 mi
Dew point40°
Tue, 1752° / 42°0
52 °
Lake Preston, Tuesday, 17 November
Overcast. High 52°, low 42°.
Pressure30.06 inHg
Wind18.5 mph S
Humidity68%
Visibility6.2 mi
Dew point40°
Wed, 1856° / 44°0
56 °
Lake Preston, Wednesday, 18 November
Clear. High 56°, low 44°.
Pressure29.85 inHg
Wind15.6 mph S
Humidity71%
Visibility6.2 mi
Dew point44°
Thu, 1950° / 39°0.08
50 °
Lake Preston, Thursday, 19 November
Light rain. High 50°, low 39°.
Pressure30.21 inHg
Wind14.9 mph NW
Humidity76%
Visibility—
Dew point38°
Fri, 2051° / 38°0.03
51 °
Lake Preston, Friday, 20 November
Light rain. High 51°, low 38°.
Pressure29.85 inHg
Wind13.1 mph SE
Humidity87%
Visibility—
Dew point41°
Sat, 2151° / 35°0.25
51 °
Lake Preston, Saturday, 21 November
Rain. High 51°, low 35°.
Pressure29.88 inHg
Wind20.8 mph NW
Humidity80%
Visibility—
Dew point36°
Sun, 2238° / 29°0
38 °
Lake Preston, Sunday, 22 November
Overcast. High 38°, low 29°.
Pressure30.45 inHg
Wind19.1 mph NW
Humidity56%
Visibility—
Dew point21°
Mon, 2340° / 26°0
40 °
Lake Preston, Monday, 23 November
Clear. High 40°, low 26°.
Pressure30.33 inHg
Wind12.4 mph SE
Humidity42%
Visibility—
Dew point16°
Tue, 2451° / 35°0
51 °
Lake Preston, Tuesday, 24 November
Overcast. High 51°, low 35°.
Pressure29.85 inHg
Wind18.4 mph S
Humidity70%
Visibility—
Dew point35°
Wed, 2553° / 42°0
53 °
Lake Preston, Wednesday, 25 November
Overcast. High 53°, low 42°.
Pressure29.80 inHg
Wind9.1 mph SE
Humidity66%
Visibility—
Dew point40°
Thu, 2652° / 42°0.02
52 °
Lake Preston, Thursday, 26 November
Light rain. High 52°, low 42°.
Pressure29.65 inHg
Wind16.2 mph S
Humidity71%
Visibility—
Dew point42°
Fri, 2756° / 38°0.7
56 °
Lake Preston, Friday, 27 November
Rain. High 56°, low 38°.
Pressure29.29 inHg
Wind19.8 mph N
Humidity68%
Visibility—
Dew point44°
Sat, 2832° / 20°0.14
32 °
Lake Preston, Saturday, 28 November
Light snow. High 32°, low 20°.
Pressure30.03 inHg
Wind26.1 mph NW
Humidity84%
Visibility—
Dew point19°
Sun, 2924° / 17°0
24 °
Lake Preston, Sunday, 29 November
Partly cloudy. High 24°, low 17°.
Pressure30.47 inHg
Wind12.2 mph N
Humidity61%
Visibility—
Dew point10°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3032° / 20°0.05
32 °
Lake Preston, Monday, 30 November
Climate normal for this date — 60-year average.
Average high32°
Average low20°
Average precipitation0.05 in
Chance of precipitation18%
Record high51° (1995)
Record low-9° (1964)
Tue, 0132° / 20°0.05
32 °
Lake Preston, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high32°
Average low20°
Average precipitation0.05 in
Chance of precipitation30%
Record high59° (1998)
Record low-4° (1985)
Wed, 0231° / 18°0.02
31 °
Lake Preston, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high31°
Average low18°
Average precipitation0.02 in
Chance of precipitation18%
Record high57° (1998)
Record low-12° (1985)
Thu, 0330° / 18°0.02
30 °
Lake Preston, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high30°
Average low18°
Average precipitation0.02 in
Chance of precipitation22%
Record high58° (1998)
Record low-12° (1985)
Fri, 0431° / 18°0.03
31 °
Lake Preston, Friday, 4 December
Climate normal for this date — 60-year average.
Average high31°
Average low18°
Average precipitation0.03 in
Chance of precipitation15%
Record high47° (2017)
Record low-7° (1972)
Sat, 0530° / 17°0.02
30 °
Lake Preston, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high30°
Average low17°
Average precipitation0.02 in
Chance of precipitation13%
Record high47° (1998)
Record low-6° (1972)
Sun, 0628° / 15°0.02
28 °
Lake Preston, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high28°
Average low15°
Average precipitation0.02 in
Chance of precipitation12%
Record high49° (2023)
Record low-18° (1972)
Mon, 0728° / 16°0.02
28 °
Lake Preston, Monday, 7 December
Climate normal for this date — 60-year average.
Average high28°
Average low16°
Average precipitation0.02 in
Chance of precipitation18%
Record high51° (2023)
Record low-12° (1972)
Tue, 0828° / 16°0.02
28 °
Lake Preston, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high28°
Average low16°
Average precipitation0.02 in
Chance of precipitation18%
Record high49° (2020)
Record low-10° (1972)
Wed, 0928° / 16°0.02
28 °
Lake Preston, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high28°
Average low16°
Average precipitation0.02 in
Chance of precipitation18%
Record high50° (1990)
Record low-18° (1977)
Thu, 1028° / 15°0.02
28 °
Lake Preston, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high28°
Average low15°
Average precipitation0.02 in
Chance of precipitation12%
Record high50° (1990)
Record low-16° (1977)
Fri, 1128° / 14°0.02
28 °
Lake Preston, Friday, 11 December
Climate normal for this date — 60-year average.
Average high28°
Average low14°
Average precipitation0.02 in
Chance of precipitation10%
Record high46° (1968)
Record low-10° (2000)
Sat, 1228° / 15°0.01
28 °
Lake Preston, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high28°
Average low15°
Average precipitation0.01 in
Chance of precipitation7%
Record high46° (1998)
Record low-17° (2000)
Sun, 1328° / 16°0.03
28 °
Lake Preston, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high28°
Average low16°
Average precipitation0.03 in
Chance of precipitation18%
Record high48° (2014)
Record low-19° (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 Lake Preston, 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 Lake Preston, 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.