As of 00:53 CDT

Weather in Flandreau, SD

31°Current weather

Flandreau, Saturday, 17 October, 00:53

Clear. Feels like 25°. High 60°, low 31°.

Pressure30.50 inHg
Wind5.8 mph S
Humidity83%
Visibility6.2 mi
Dew point27°

Monthly outlook for Flandreau, SD: average high 61.2°, average low 43.7°. That is 4.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 22 October (72.8°), the coolest 17 October (30.8°).

61.2°/43.7°
Average high / low
+4.6°
Above normal
3 / 3
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October64.1°54.5°+5.3°
27 October – 5 November56.3°49°+4.1°
6 November – 15 Novemberat normal42.8°—

October records over 66 years

89.4°3 October 2025All-time high
7°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Ward (10 mi).

Sun, 1863° / 44°0Clear
63 °Clear

Flandreau, Sunday, 18 October

Clear. High 63°, low 44°.

Pressure30.09 inHg
Wind11.4 mph S
Humidity52%
Visibility6.2 mi
Dew point39°
Mon, 1961° / 43°0Overcast
61 °Overcast

Flandreau, Monday, 19 October

Overcast. High 61°, low 43°.

Pressure30.21 inHg
Wind7.7 mph SE
Humidity69%
Visibility6.2 mi
Dew point45°
Tue, 2065° / 48°0Clear
65 °Clear

Flandreau, Tuesday, 20 October

Clear. High 65°, low 48°.

Pressure30.18 inHg
Wind11 mph S
Humidity68%
Visibility6.2 mi
Dew point48°
Wed, 2169° / 51°0.03Light rain
69 °Light rain

Flandreau, Wednesday, 21 October

Light rain. High 69°, low 51°.

Pressure30.09 inHg
Wind9.5 mph S
Humidity64%
Visibility—
Dew point51°
Thu, 2273° / 50°0Clear
73 °Clear

Flandreau, Thursday, 22 October

Clear. High 73°, low 50°.

Pressure30.15 inHg
Wind10.5 mph SE
Humidity59%
Visibility—
Dew point50°
Fri, 2373° / 63°0.13Light rain
73 °Light rain

Flandreau, Friday, 23 October

Light rain. High 73°, low 63°.

Pressure29.85 inHg
Wind24.8 mph S
Humidity62%
Visibility—
Dew point57°
Sat, 2465° / 44°0Overcast
65 °Overcast

Flandreau, Saturday, 24 October

Overcast. High 65°, low 44°.

Pressure30.24 inHg
Wind20.6 mph W
Humidity63%
Visibility—
Dew point36°
Sun, 2552° / 37°0Overcast
52 °Overcast

Flandreau, Sunday, 25 October

Overcast. High 52°, low 37°.

Pressure30.47 inHg
Wind9.1 mph NE
Humidity34%
Visibility—
Dew point21°
Mon, 2660° / 43°0.08Light rain
60 °Light rain

Flandreau, Monday, 26 October

Light rain. High 60°, low 43°.

Pressure30.06 inHg
Wind13.6 mph SW
Humidity89%
Visibility—
Dew point47°
Tue, 2756° / 38°0Mostly clear
56 °Mostly clear

Flandreau, Tuesday, 27 October

Mostly clear. High 56°, low 38°.

Pressure30.21 inHg
Wind9.8 mph NW
Humidity48%
Visibility—
Dew point31°
Wed, 2859° / 39°0Mostly clear
59 °Mostly clear

Flandreau, Wednesday, 28 October

Mostly clear. High 59°, low 39°.

Pressure30.12 inHg
Wind8.3 mph S
Humidity44%
Visibility—
Dew point33°
Thu, 2950° / 42°0.32Rain
50 °Rain

Flandreau, Thursday, 29 October

Rain. High 50°, low 42°.

Pressure29.77 inHg
Wind21.6 mph NE
Humidity63%
Visibility—
Dew point36°
Fri, 3053° / 42°0.01Light rain
53 °Light rain

Flandreau, Friday, 30 October

Light rain. High 53°, low 42°.

Pressure29.97 inHg
Wind17.9 mph NE
Humidity57%
Visibility—
Dew point34°
Sat, 3159° / 40°0Clear
59 °Clear

Flandreau, Saturday, 31 October

Clear. High 59°, low 40°.

Pressure30.18 inHg
Wind10.7 mph W
Humidity56%
Visibility—
Dew point39°
Sun, 0162° / 44°0Partly cloudy
62 °Partly cloudy

Flandreau, Sunday, 1 November

Partly cloudy. High 62°, low 44°.

Pressure30.00 inHg
Wind11.7 mph S
Humidity46%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0248° / 33°0.04Climate normal
48 °Climate normal

Flandreau, Monday, 2 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high71° (2022)
Record low8° (1991)
Tue, 0347° / 33°0.04Climate normal
47 °Climate normal

Flandreau, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (1978)
Record low4° (1991)
Wed, 0447° / 31°0.02Climate normal
47 °Climate normal

Flandreau, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation7%
Record high71° (2020)
Record low-10° (1991)
Thu, 0547° / 32°0.05Climate normal
47 °Climate normal

Flandreau, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.05 in
Chance of precipitation20%
Record high69° (2001)
Record low6° (1991)
Fri, 0647° / 32°0.04Climate normal
47 °Climate normal

Flandreau, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.04 in
Chance of precipitation18%
Record high72° (2020)
Record low-1° (1991)
Sat, 0746° / 30°0.02Climate normal
46 °Climate normal

Flandreau, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (2020)
Record low-13° (1991)
Sun, 0846° / 30°0.06Climate normal
46 °Climate normal

Flandreau, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.06 in
Chance of precipitation18%
Record high72° (1999)
Record low1° (1991)
Mon, 0943° / 30°0.13Climate normal
43 °Climate normal

Flandreau, Monday, 9 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.13 in
Chance of precipitation20%
Record high68° (1999)
Record low11° (2018)
Tue, 1041° / 27°0.07Climate normal
41 °Climate normal

Flandreau, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.07 in
Chance of precipitation23%
Record high63° (2016)
Record low7° (2008)
Wed, 1140° / 25°0.03Climate normal
40 °Climate normal

Flandreau, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.03 in
Chance of precipitation20%
Record high60° (2005)
Record low2° (1986)
Thu, 1240° / 25°0.06Climate normal
40 °Climate normal

Flandreau, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.06 in
Chance of precipitation22%
Record high64° (1999)
Record low-5° (1966)
Fri, 1342° / 27°0.03Climate normal
42 °Climate normal

Flandreau, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.03 in
Chance of precipitation20%
Record high69° (1999)
Record low-2° (1982)
Sat, 1442° / 28°0.03Climate normal
42 °Climate normal

Flandreau, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high67° (2025)
Record low2° (2014)
Sun, 1542° / 27°0.04Climate normal
42 °Climate normal

Flandreau, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (2001)
Record low8° (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 Flandreau, 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 Flandreau, 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.