As of 00:52 CST

Weather in Clear Lake, SD

45°

Clear Lake, Wednesday, 11 November, 00:52

Mostly clear. Feels like 42°. High 51°, low 28°.

Pressure29.88 inHg

Wind4.5 mph NW

Humidity81%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Monthly outlook for Clear Lake, SD: average high 39.8°, average low 27.6°. That is 0.5° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 11 November (50.9°), the coolest 23 November (7.4°).

39.8°/27.6°

Average high / low

+0.5°

Above normal

1 / 3

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
11 November – 20 November	44.5°	40.5°	+2.2°
21 November – 30 November	31.9°	34.6°	-1.5°
1 December – 10 December	at normal	29.5°	—

November records over 66 years

73.9°6 November 2020All-time high

-12.5°30 November 1964All-time low

Climate normals and records are computed from the nearest reference point — Gary (11 mi).

Thu, 1237° / 22°

37 °

Clear Lake, Thursday, 12 November

Overcast. High 37°, low 22°.

Pressure30.30 inHg

Wind7.3 mph N

Humidity79%

Visibility6.2 mi

Dew point25°

Fri, 1338° / 26°

38 °

Clear Lake, Friday, 13 November

Partly cloudy. High 38°, low 26°.

Pressure30.24 inHg

Wind4.7 mph SE

Humidity82%

Visibility6.2 mi

Dew point26°

Sat, 1442° / 26°

42 °

Clear Lake, Saturday, 14 November

Partly cloudy. High 42°, low 26°.

Pressure30.18 inHg

Wind10.4 mph S

Humidity68%

Visibility6.2 mi

Dew point26°

Sun, 1549° / 38°

49 °

Clear Lake, Sunday, 15 November

Clear. High 49°, low 38°.

Pressure30.24 inHg

Wind14.6 mph S

Humidity56%

Visibility—

Dew point31°

Mon, 1648° / 38°

48 °

Clear Lake, Monday, 16 November

Partly cloudy. High 48°, low 38°.

Pressure30.27 inHg

Wind19.4 mph SW

Humidity56%

Visibility—

Dew point31°

Tue, 1747° / 38°

47 °

Clear Lake, Tuesday, 17 November

Partly cloudy. High 47°, low 38°.

Pressure30.12 inHg

Wind18.9 mph S

Humidity62%

Visibility—

Dew point33°

Wed, 1845° / 42°

0.01

45 °

Clear Lake, Wednesday, 18 November

Light rain. High 45°, low 42°.

Pressure29.83 inHg

Wind19.5 mph S

Humidity70%

Visibility—

Dew point35°

Thu, 1949° / 39°

0.17

49 °

Clear Lake, Thursday, 19 November

Light rain. High 49°, low 39°.

Pressure29.83 inHg

Wind12.1 mph NW

Humidity65%

Visibility—

Dew point37°

Fri, 2038° / 31°

38 °

Clear Lake, Friday, 20 November

Overcast. High 38°, low 31°.

Pressure30.24 inHg

Wind19.1 mph N

Humidity68%

Visibility—

Dew point28°

Sat, 2133° / 24°

33 °

Clear Lake, Saturday, 21 November

Overcast. High 33°, low 24°.

Pressure30.24 inHg

Wind18.7 mph N

Humidity59%

Visibility—

Dew point19°

Sun, 2222° / 11°

22 °

Clear Lake, Sunday, 22 November

Overcast. High 22°, low 11°.

Pressure30.50 inHg

Wind18.3 mph N

Humidity48%

Visibility—

Dew point0°

Mon, 2322° / 7°

22 °

Clear Lake, Monday, 23 November

Overcast. High 22°, low 7°.

Pressure30.45 inHg

Wind13.6 mph SW

Humidity34%

Visibility—

Dew point-7°

Tue, 2437° / 19°

37 °

Clear Lake, Tuesday, 24 November

Overcast. High 37°, low 19°.

Pressure30.03 inHg

Wind13.8 mph SW

Humidity33%

Visibility—

Dew point5°

Wed, 2540° / 28°

40 °

Clear Lake, Wednesday, 25 November

Overcast. High 40°, low 28°.

Pressure29.91 inHg

Wind6.4 mph NW

Humidity45%

Visibility—

Dew point18°

Thu, 2639° / 26°

39 °

Clear Lake, Thursday, 26 November

Overcast. High 39°, low 26°.

Pressure30.12 inHg

Wind7 mph N

Humidity51%

Visibility—

Dew point20°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 2732° / 19°

0.07

32 °

Clear Lake, Friday, 27 November

Climate normal for this date — 60-year average.

Average high32°

Average low19°

Average precipitation0.07 in

Chance of precipitation28%

Record high60° (2017)

Record low-9° (2014)

Sat, 2832° / 19°

0.07

32 °

Clear Lake, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high32°

Average low19°

Average precipitation0.07 in

Chance of precipitation23%

Record high54° (1998)

Record low-9° (1985)

Sun, 2933° / 20°

0.05

33 °

Clear Lake, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high33°

Average low20°

Average precipitation0.05 in

Chance of precipitation18%

Record high57° (1998)

Record low-10° (1985)

Mon, 3032° / 20°

0.05

32 °

Clear Lake, Monday, 30 November

Climate normal for this date — 60-year average.

Average high32°

Average low20°

Average precipitation0.05 in

Chance of precipitation18%

Record high53° (1995)

Record low-12° (1964)

Tue, 0132° / 19°

0.07

32 °

Clear Lake, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high32°

Average low19°

Average precipitation0.07 in

Chance of precipitation27%

Record high60° (1998)

Record low-6° (2014)

Wed, 0231° / 17°

0.03

31 °

Clear Lake, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high31°

Average low17°

Average precipitation0.03 in

Chance of precipitation22%

Record high59° (1998)

Record low-12° (1985)

Thu, 0330° / 17°

0.03

30 °

Clear Lake, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high30°

Average low17°

Average precipitation0.03 in

Chance of precipitation23%

Record high57° (1962)

Record low-14° (1985)

Fri, 0431° / 17°

0.04

31 °

Clear Lake, Friday, 4 December

Climate normal for this date — 60-year average.

Average high31°

Average low17°

Average precipitation0.04 in

Chance of precipitation20%

Record high49° (2017)

Record low-12° (1991)

Sat, 0530° / 16°

0.02

30 °

Clear Lake, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high30°

Average low16°

Average precipitation0.02 in

Chance of precipitation17%

Record high47° (2020)

Record low-7° (2000)

Sun, 0628° / 13°

0.01

28 °

Clear Lake, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high28°

Average low13°

Average precipitation0.01 in

Chance of precipitation10%

Record high52° (2023)

Record low-19° (1972)

Mon, 0728° / 15°

0.02

28 °

Clear Lake, Monday, 7 December

Climate normal for this date — 60-year average.

Average high28°

Average low15°

Average precipitation0.02 in

Chance of precipitation17%

Record high56° (2023)

Record low-18° (1972)

Tue, 0828° / 15°

0.03

28 °

Clear Lake, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high28°

Average low15°

Average precipitation0.03 in

Chance of precipitation23%

Record high51° (2020)

Record low-14° (1972)

Wed, 0929° / 15°

0.03

29 °

Clear Lake, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high29°

Average low15°

Average precipitation0.03 in

Chance of precipitation15%

Record high53° (1990)

Record low-19° (1977)

Thu, 1028° / 14°

0.02

28 °

Clear Lake, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high28°

Average low14°

Average precipitation0.02 in

Chance of precipitation17%

Record high49° (1979)

Record low-20° (1977)

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 Clear Lake, 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 Clear Lake, 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.