As of 20:45 CDT

Weather in Millbrook Colony, SD

55°Current weather

Millbrook Colony, Monday, 19 October, 20:45

Clear. Feels like 54°. High 67°, low 40°.

Pressure30.21 inHg
Wind5.7 mph SE
Humidity69%
Visibility6.2 mi
Dew point45°

Monthly outlook for Millbrook Colony, SD: average high 62.6°, average low 43.7°. That is 3.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 22 October (75.3°), the coolest 28 October (24.6°).

62.6°/43.7°
Average high / low
+3.8°
Above normal
3 / 3
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October61.8°57.8°+2.2°
29 October – 7 November64°51.7°+6.8°
8 November – 17 Novemberat normal46°—

October records over 66 years

92.5°3 October 2025All-time high
7.2°27 October 2020All-time low

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

Tue, 2070° / 45°0Clear
70 °Clear

Millbrook Colony, Tuesday, 20 October

Clear. High 70°, low 45°.

Pressure30.18 inHg
Wind11.4 mph S
Humidity56%
Visibility6.2 mi
Dew point46°
Wed, 2171° / 46°0Clear
71 °Clear

Millbrook Colony, Wednesday, 21 October

Clear. High 71°, low 46°.

Pressure30.18 inHg
Wind2.5 mph E
Humidity67%
Visibility6.2 mi
Dew point53°
Thu, 2275° / 54°0Mostly clear
75 °Mostly clear

Millbrook Colony, Thursday, 22 October

Mostly clear. High 75°, low 54°.

Pressure30.15 inHg
Wind9.4 mph SE
Humidity66%
Visibility6.2 mi
Dew point57°
Fri, 2372° / 60°0Overcast
72 °Overcast

Millbrook Colony, Friday, 23 October

Overcast. High 72°, low 60°.

Pressure29.97 inHg
Wind17.7 mph SE
Humidity62%
Visibility6.2 mi
Dew point51°
Sat, 2467° / 54°0.15Light rain
67 °Light rain

Millbrook Colony, Saturday, 24 October

Light rain. High 67°, low 54°.

Pressure30.06 inHg
Wind18.1 mph S
Humidity65%
Visibility—
Dew point54°
Sun, 2556° / 45°0.17Light rain
56 °Light rain

Millbrook Colony, Sunday, 25 October

Light rain. High 56°, low 45°.

Pressure30.42 inHg
Wind12.2 mph N
Humidity61%
Visibility—
Dew point38°
Mon, 2647° / 39°0Light rain
47 °Light rain

Millbrook Colony, Monday, 26 October

Light rain. High 47°, low 39°.

Pressure30.39 inHg
Wind8 mph NE
Humidity33%
Visibility—
Dew point18°
Tue, 2742° / 30°0Clear
42 °Clear

Millbrook Colony, Tuesday, 27 October

Clear. High 42°, low 30°.

Pressure30.68 inHg
Wind14.4 mph NW
Humidity28%
Visibility—
Dew point8°
Wed, 2849° / 25°0Clear
49 °Clear

Millbrook Colony, Wednesday, 28 October

Clear. High 49°, low 25°.

Pressure30.50 inHg
Wind8.4 mph S
Humidity19%
Visibility—
Dew point2°
Thu, 2957° / 34°0Clear
57 °Clear

Millbrook Colony, Thursday, 29 October

Clear. High 57°, low 34°.

Pressure30.12 inHg
Wind7.7 mph SE
Humidity39%
Visibility—
Dew point26°
Fri, 3063° / 40°0Partly cloudy
63 °Partly cloudy

Millbrook Colony, Friday, 30 October

Partly cloudy. High 63°, low 40°.

Pressure29.88 inHg
Wind8.3 mph SE
Humidity51%
Visibility—
Dew point38°
Sat, 3167° / 44°0Partly cloudy
67 °Partly cloudy

Millbrook Colony, Saturday, 31 October

Partly cloudy. High 67°, low 44°.

Pressure29.91 inHg
Wind8.8 mph SE
Humidity57%
Visibility—
Dew point45°
Sun, 0165° / 53°0.04Light rain
65 °Light rain

Millbrook Colony, Sunday, 1 November

Light rain. High 65°, low 53°.

Pressure29.91 inHg
Wind8.7 mph N
Humidity67%
Visibility—
Dew point51°
Mon, 0268° / 48°0Clear
68 °Clear

Millbrook Colony, Monday, 2 November

Clear. High 68°, low 48°.

Pressure30.06 inHg
Wind11.1 mph NW
Humidity39%
Visibility—
Dew point37°
Tue, 0364° / 44°0Mostly clear
64 °Mostly clear

Millbrook Colony, Tuesday, 3 November

Mostly clear. High 64°, low 44°.

Pressure30.03 inHg
Wind8.3 mph SE
Humidity31%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0451° / 33°0.01Climate normal
51 °Climate normal

Millbrook Colony, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.01 in
Chance of precipitation7%
Record high74° (2020)
Record low-10° (1991)
Thu, 0551° / 34°0.03Climate normal
51 °Climate normal

Millbrook Colony, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation17%
Record high75° (2001)
Record low13° (2003)
Fri, 0650° / 33°0.02Climate normal
50 °Climate normal

Millbrook Colony, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.02 in
Chance of precipitation15%
Record high80° (2020)
Record low4° (2003)
Sat, 0751° / 33°0.03Climate normal
51 °Climate normal

Millbrook Colony, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation13%
Record high76° (2020)
Record low-3° (1991)
Sun, 0849° / 33°0.07Climate normal
49 °Climate normal

Millbrook Colony, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.07 in
Chance of precipitation15%
Record high76° (1999)
Record low2° (1991)
Mon, 0947° / 32°0.13Climate normal
47 °Climate normal

Millbrook Colony, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.13 in
Chance of precipitation25%
Record high71° (1999)
Record low12° (2018)
Tue, 1045° / 29°0.04Climate normal
45 °Climate normal

Millbrook Colony, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.04 in
Chance of precipitation18%
Record high65° (2016)
Record low2° (1986)
Wed, 1144° / 28°0.04Climate normal
44 °Climate normal

Millbrook Colony, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.04 in
Chance of precipitation17%
Record high71° (2005)
Record low-5° (1986)
Thu, 1244° / 28°0.05Climate normal
44 °Climate normal

Millbrook Colony, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.05 in
Chance of precipitation23%
Record high67° (1999)
Record low2° (1966)
Fri, 1347° / 29°0.03Climate normal
47 °Climate normal

Millbrook Colony, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high72° (1999)
Record low-11° (1986)
Sat, 1446° / 31°0.02Climate normal
46 °Climate normal

Millbrook Colony, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.02 in
Chance of precipitation17%
Record high77° (2025)
Record low6° (2014)
Sun, 1546° / 29°0.05Climate normal
46 °Climate normal

Millbrook Colony, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.05 in
Chance of precipitation23%
Record high67° (2001)
Record low3° (2000)
Mon, 1646° / 29°0.05Climate normal
46 °Climate normal

Millbrook Colony, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.05 in
Chance of precipitation8%
Record high71° (2001)
Record low0° (2014)
Tue, 1745° / 29°0.05Climate normal
45 °Climate normal

Millbrook Colony, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.05 in
Chance of precipitation15%
Record high69° (2001)
Record low2° (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 Millbrook Colony, 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 Millbrook Colony, 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.