As of 18:21 CDT

Weather in Long Lake, SD

51°Current weather

Long Lake, Wednesday, 28 October, 18:21

Clear. Feels like 48°. High 52°, low 39°.

Pressure29.91 inHg
Wind8 mph W
Humidity58%
Visibility6.2 mi
Dew point36°

Monthly outlook for Long Lake, SD: average high 49.3°, average low 35.4°. That is 3.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 1 November (62°), the coolest 11 November (24.1°).

49.3°/35.4°
Average high / low
+3.1°
Above normal
2 / 3
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November52.3°46°+3.5°
7 November – 16 November44.2°39.6°+2.5°
17 November – 26 Novemberat normal34.3°—

October records over 66 years

87.8°1 October 1992All-time high
7°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Ashley (15 mi).

Thu, 2949° / 33°0Overcast
49 °Overcast

Long Lake, Thursday, 29 October

Overcast. High 49°, low 33°.

Pressure30.24 inHg
Wind4.5 mph NE
Humidity68%
Visibility6.2 mi
Dew point35°
Fri, 3051° / 35°0Partly cloudy
51 °Partly cloudy

Long Lake, Friday, 30 October

Partly cloudy. High 51°, low 35°.

Pressure30.30 inHg
Wind11.5 mph E
Humidity73%
Visibility6.2 mi
Dew point36°
Sat, 3153° / 40°0Overcast
53 °Overcast

Long Lake, Saturday, 31 October

Overcast. High 53°, low 40°.

Pressure30.18 inHg
Wind11.9 mph SE
Humidity83%
Visibility6.2 mi
Dew point44°
Sun, 0162° / 50°0Overcast
62 °Overcast

Long Lake, Sunday, 1 November

Overcast. High 62°, low 50°.

Pressure30.06 inHg
Wind14.4 mph S
Humidity82%
Visibility6.2 mi
Dew point51°
Mon, 0255° / 50°0.56Rain
55 °Rain

Long Lake, Monday, 2 November

Rain. High 55°, low 50°.

Pressure29.74 inHg
Wind22.3 mph N
Humidity98%
Visibility—
Dew point54°
Tue, 0357° / 40°0.02Light rain
57 °Light rain

Long Lake, Tuesday, 3 November

Light rain. High 57°, low 40°.

Pressure30.15 inHg
Wind21.9 mph N
Humidity62%
Visibility—
Dew point38°
Wed, 0459° / 45°0Overcast
59 °Overcast

Long Lake, Wednesday, 4 November

Overcast. High 59°, low 45°.

Pressure29.94 inHg
Wind13.5 mph N
Humidity59%
Visibility—
Dew point41°
Thu, 0545° / 34°0Partly cloudy
45 °Partly cloudy

Long Lake, Thursday, 5 November

Partly cloudy. High 45°, low 34°.

Pressure29.94 inHg
Wind15.6 mph NW
Humidity47%
Visibility—
Dew point22°
Fri, 0640° / 26°0Partly cloudy
40 °Partly cloudy

Long Lake, Friday, 6 November

Partly cloudy. High 40°, low 26°.

Pressure30.00 inHg
Wind9.9 mph N
Humidity52%
Visibility—
Dew point20°
Sat, 0742° / 25°0Clear
42 °Clear

Long Lake, Saturday, 7 November

Clear. High 42°, low 25°.

Pressure30.09 inHg
Wind6.9 mph E
Humidity42%
Visibility—
Dew point16°
Sun, 0848° / 30°0Overcast
48 °Overcast

Long Lake, Sunday, 8 November

Overcast. High 48°, low 30°.

Pressure30.12 inHg
Wind7.2 mph SE
Humidity48%
Visibility—
Dew point25°
Mon, 0946° / 35°0Mostly clear
46 °Mostly clear

Long Lake, Monday, 9 November

Mostly clear. High 46°, low 35°.

Pressure30.03 inHg
Wind15.4 mph NW
Humidity54%
Visibility—
Dew point29°
Tue, 1040° / 29°0Partly cloudy
40 °Partly cloudy

Long Lake, Tuesday, 10 November

Partly cloudy. High 40°, low 29°.

Pressure30.09 inHg
Wind14.9 mph N
Humidity39%
Visibility—
Dew point15°
Wed, 1140° / 24°0Mostly clear
40 °Mostly clear

Long Lake, Wednesday, 11 November

Mostly clear. High 40°, low 24°.

Pressure30.24 inHg
Wind7.5 mph NW
Humidity55%
Visibility—
Dew point20°
Thu, 1248° / 30°0Overcast
48 °Overcast

Long Lake, Thursday, 12 November

Overcast. High 48°, low 30°.

Pressure30.09 inHg
Wind9.6 mph W
Humidity43%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1340° / 26°0.02Climate normal
40 °Climate normal

Long Lake, Friday, 13 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.02 in
Chance of precipitation18%
Record high62° (2016)
Record low-5° (1986)
Sat, 1439° / 26°0.02Climate normal
39 °Climate normal

Long Lake, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high61° (2025)
Record low0° (2014)
Sun, 1538° / 26°0.01Climate normal
38 °Climate normal

Long Lake, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.01 in
Chance of precipitation13%
Record high60° (2001)
Record low4° (2014)
Mon, 1639° / 25°0.02Climate normal
39 °Climate normal

Long Lake, Monday, 16 November

Climate normal for this date — 60-year average.

Average high39°
Average low25°
Average precipitation0.02 in
Chance of precipitation10%
Record high62° (2001)
Record low-1° (2014)
Tue, 1737° / 25°0.02Climate normal
37 °Climate normal

Long Lake, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2001)
Record low6° (2014)
Wed, 1837° / 23°0.04Climate normal
37 °Climate normal

Long Lake, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high53° (2020)
Record low2° (2022)
Thu, 1936° / 24°0.05Climate normal
36 °Climate normal

Long Lake, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.05 in
Chance of precipitation18%
Record high58° (1989)
Record low5° (1978)
Fri, 2035° / 22°0.03Climate normal
35 °Climate normal

Long Lake, Friday, 20 November

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.03 in
Chance of precipitation12%
Record high53° (1962)
Record low-2° (1978)
Sat, 2135° / 22°0.02Climate normal
35 °Climate normal

Long Lake, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.02 in
Chance of precipitation10%
Record high56° (2006)
Record low-4° (1978)
Sun, 2235° / 21°0.02Climate normal
35 °Climate normal

Long Lake, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high35°
Average low21°
Average precipitation0.02 in
Chance of precipitation20%
Record high53° (2006)
Record low-1° (1977)
Mon, 2333° / 21°0.02Climate normal
33 °Climate normal

Long Lake, Monday, 23 November

Climate normal for this date — 60-year average.

Average high33°
Average low21°
Average precipitation0.02 in
Chance of precipitation18%
Record high52° (2017)
Record low-6° (1985)
Tue, 2434° / 20°0.02Climate normal
34 °Climate normal

Long Lake, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high34°
Average low20°
Average precipitation0.02 in
Chance of precipitation15%
Record high56° (1990)
Record low-11° (1985)
Wed, 2531° / 21°0.05Climate normal
31 °Climate normal

Long Lake, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high31°
Average low21°
Average precipitation0.05 in
Chance of precipitation20%
Record high57° (1960)
Record low-9° (1996)
Thu, 2631° / 18°0.04Climate normal
31 °Climate normal

Long Lake, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high31°
Average low18°
Average precipitation0.04 in
Chance of precipitation23%
Record high54° (1998)
Record low-11° (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 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 Long 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.