As of 04:09 CDT

Weather in Flandreau, SD

64°Current weather

Flandreau, Saturday, 10 October, 04:09

Clear. Feels like 64°. High 84°, low 64°.

Pressure29.65 inHg
Wind15.3 mph S
Humidity71%
Visibility6.2 mi
Dew point54°

Monthly outlook for Flandreau, SD: average high 61.5°, average low 44.5°. That is 3.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 10 October (84.4°), the coolest 18 October (26.3°).

61.5°/44.5°
Average high / low
+3.1°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October61.6°57°+2.5°
20 October – 29 October61.4°53.4°+4.4°
30 October – 8 Novemberat normal47.5°—

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, 1182° / 60°0Partly cloudy
82 °Partly cloudy

Flandreau, Sunday, 11 October

Partly cloudy. High 82°, low 60°.

Pressure29.71 inHg
Wind11.3 mph S
Humidity42%
Visibility6.2 mi
Dew point52°
Mon, 1274° / 54°0Light rain
74 °Light rain

Flandreau, Monday, 12 October

Light rain. High 74°, low 54°.

Pressure29.68 inHg
Wind7.3 mph NE
Humidity64%
Visibility6.2 mi
Dew point56°
Tue, 1359° / 50°0Overcast
59 °Overcast

Flandreau, Tuesday, 13 October

Overcast. High 59°, low 50°.

Pressure30.03 inHg
Wind10.1 mph N
Humidity65%
Visibility6.2 mi
Dew point42°
Wed, 1459° / 46°0Clear
59 °Clear

Flandreau, Wednesday, 14 October

Clear. High 59°, low 46°.

Pressure30.27 inHg
Wind8 mph N
Humidity52%
Visibility—
Dew point38°
Thu, 1563° / 46°0Overcast
63 °Overcast

Flandreau, Thursday, 15 October

Overcast. High 63°, low 46°.

Pressure30.33 inHg
Wind12.8 mph SW
Humidity53%
Visibility—
Dew point41°
Fri, 1649° / 36°0.02Snow
49 °Snow

Flandreau, Friday, 16 October

Snow. High 49°, low 36°.

Pressure29.91 inHg
Wind26.8 mph W
Humidity79%
Visibility—
Dew point35°
Sat, 1739° / 29°0.01Light snow
39 °Light snow

Flandreau, Saturday, 17 October

Light snow. High 39°, low 29°.

Pressure30.59 inHg
Wind23 mph NW
Humidity53%
Visibility—
Dew point20°
Sun, 1847° / 26°0Overcast
47 °Overcast

Flandreau, Sunday, 18 October

Overcast. High 47°, low 26°.

Pressure30.42 inHg
Wind20 mph S
Humidity34%
Visibility—
Dew point15°
Mon, 1960° / 37°0Partly cloudy
60 °Partly cloudy

Flandreau, Monday, 19 October

Partly cloudy. High 60°, low 37°.

Pressure30.03 inHg
Wind18.1 mph S
Humidity43%
Visibility—
Dew point30°
Tue, 2064° / 43°0Mostly clear
64 °Mostly clear

Flandreau, Tuesday, 20 October

Mostly clear. High 64°, low 43°.

Pressure30.00 inHg
Wind16.2 mph S
Humidity45%
Visibility—
Dew point37°
Wed, 2170° / 50°0Mostly clear
70 °Mostly clear

Flandreau, Wednesday, 21 October

Mostly clear. High 70°, low 50°.

Pressure29.85 inHg
Wind20.5 mph S
Humidity36%
Visibility—
Dew point36°
Thu, 2259° / 48°0.2Light rain
59 °Light rain

Flandreau, Thursday, 22 October

Light rain. High 59°, low 48°.

Pressure29.91 inHg
Wind17.8 mph S
Humidity81%
Visibility—
Dew point47°
Fri, 2364° / 44°0Overcast
64 °Overcast

Flandreau, Friday, 23 October

Overcast. High 64°, low 44°.

Pressure29.80 inHg
Wind16.9 mph S
Humidity41%
Visibility—
Dew point35°
Sat, 2455° / 45°0.01Light rain
55 °Light rain

Flandreau, Saturday, 24 October

Light rain. High 55°, low 45°.

Pressure29.80 inHg
Wind21.3 mph W
Humidity64%
Visibility—
Dew point38°
Sun, 2556° / 34°0Overcast
56 °Overcast

Flandreau, Sunday, 25 October

Overcast. High 56°, low 34°.

Pressure29.74 inHg
Wind15.3 mph S
Humidity43%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2653° / 37°0.03Climate normal
53 °Climate normal

Flandreau, Monday, 26 October

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.03 in
Chance of precipitation13%
Record high76° (1989)
Record low7° (2020)
Tue, 2752° / 36°0.1Climate normal
52 °Climate normal

Flandreau, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.1 in
Chance of precipitation33%
Record high72° (1999)
Record low9° (2020)
Wed, 2851° / 36°0.04Climate normal
51 °Climate normal

Flandreau, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.04 in
Chance of precipitation15%
Record high73° (2024)
Record low16° (2017)
Thu, 2951° / 35°0.06Climate normal
51 °Climate normal

Flandreau, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.06 in
Chance of precipitation28%
Record high71° (2004)
Record low19° (2020)
Fri, 3050° / 35°0.1Climate normal
50 °Climate normal

Flandreau, Friday, 30 October

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (1965)
Record low17° (1991)
Sat, 3149° / 33°0.09Climate normal
49 °Climate normal

Flandreau, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.09 in
Chance of precipitation20%
Record high70° (1990)
Record low17° (2019)
Sun, 0148° / 34°0.06Climate normal
48 °Climate normal

Flandreau, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (1990)
Record low17° (2002)
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)

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.