As of 02:51 CST

Weather in Clear Lake, SD

24°

Clear Lake, Friday, 13 November, 02:51

Clear. Feels like 24°. High 37°, low 21°.

Pressure30.24 inHg

Wind2.5 mph N

Humidity93%

Visibility6.2 mi

Dew point22°

See detailed hourly forecast

Monthly outlook for Clear Lake, SD: average high 43.4°, average low 30.1°. That is 3.1° above the climate normal for November. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 22 November (58.6°), the coolest 24 November (11.9°).

43.4°/30.1°

Average high / low

+3.1°

Above normal

2 / 3

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
13 November – 22 November	48.5°	40°	+4.8°
23 November – 2 December	34.8°	33.4°	+0.8°
3 December – 12 December	at normal	28.8°	—

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).

Sat, 1441° / 22°

41 °

Clear Lake, Saturday, 14 November

Mostly clear. High 41°, low 22°.

Pressure30.24 inHg

Wind11.3 mph S

Humidity70%

Visibility6.2 mi

Dew point25°

Sun, 1548° / 32°

48 °

Clear Lake, Sunday, 15 November

Clear. High 48°, low 32°.

Pressure30.30 inHg

Wind16.3 mph SW

Humidity61%

Visibility6.2 mi

Dew point31°

Mon, 1652° / 36°

52 °

Clear Lake, Monday, 16 November

Partly cloudy. High 52°, low 36°.

Pressure30.18 inHg

Wind22.7 mph SW

Humidity65%

Visibility6.2 mi

Dew point38°

Tue, 1749° / 40°

49 °

Clear Lake, Tuesday, 17 November

Overcast. High 49°, low 40°.

Pressure30.09 inHg

Wind22.2 mph S

Humidity72%

Visibility—

Dew point38°

Wed, 1858° / 47°

58 °

Clear Lake, Wednesday, 18 November

Mostly clear. High 58°, low 47°.

Pressure29.74 inHg

Wind21.9 mph S

Humidity67%

Visibility—

Dew point42°

Thu, 1948° / 39°

48 °

Clear Lake, Thursday, 19 November

Overcast. High 48°, low 39°.

Pressure30.24 inHg

Wind21.8 mph SW

Humidity55%

Visibility—

Dew point31°

Fri, 2046° / 36°

46 °

Clear Lake, Friday, 20 November

Overcast. High 46°, low 36°.

Pressure30.33 inHg

Wind9.2 mph SE

Humidity48%

Visibility—

Dew point26°

Sat, 2151° / 41°

0.01

51 °

Clear Lake, Saturday, 21 November

Light rain. High 51°, low 41°.

Pressure30.00 inHg

Wind6.4 mph SE

Humidity81%

Visibility—

Dew point44°

Sun, 2259° / 41°

0.04

59 °

Clear Lake, Sunday, 22 November

Light rain. High 59°, low 41°.

Pressure29.41 inHg

Wind22.4 mph SW

Humidity81%

Visibility—

Dew point52°

Mon, 2334° / 15°

0.04

34 °

Clear Lake, Monday, 23 November

Light snow. High 34°, low 15°.

Pressure30.21 inHg

Wind21.5 mph NW

Humidity57%

Visibility—

Dew point9°

Tue, 2422° / 12°

22 °

Clear Lake, Tuesday, 24 November

Clear. High 22°, low 12°.

Pressure30.47 inHg

Wind13.1 mph W

Humidity39%

Visibility—

Dew point-2°

Wed, 2527° / 15°

27 °

Clear Lake, Wednesday, 25 November

Overcast. High 27°, low 15°.

Pressure30.65 inHg

Wind7.6 mph S

Humidity43%

Visibility—

Dew point3°

Thu, 2637° / 22°

37 °

Clear Lake, Thursday, 26 November

Overcast. High 37°, low 22°.

Pressure30.24 inHg

Wind19.2 mph SW

Humidity50%

Visibility—

Dew point17°

Fri, 2748° / 32°

48 °

Clear Lake, Friday, 27 November

Partly cloudy. High 48°, low 32°.

Pressure29.88 inHg

Wind19.1 mph SW

Humidity58%

Visibility—

Dew point29°

Sat, 2841° / 30°

41 °

Clear Lake, Saturday, 28 November

Overcast. High 41°, low 30°.

Pressure30.12 inHg

Wind9.9 mph W

Humidity61%

Visibility—

Dew point25°

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

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)

Fri, 1128° / 13°

0.02

28 °

Clear Lake, Friday, 11 December

Climate normal for this date — 60-year average.

Average high28°

Average low13°

Average precipitation0.02 in

Chance of precipitation12%

Record high47° (1984)

Record low-10° (2013)

Sat, 1228° / 15°

0.01

28 °

Clear Lake, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high28°

Average low15°

Average precipitation0.01 in

Chance of precipitation8%

Record high48° (1998)

Record low-17° (2000)

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.