As of 12:18 CDT

Weather in Millbrook Colony, SD

63°Current weather

Millbrook Colony, Tuesday, 20 October, 12:18

Clear. Feels like 62°. High 68°, low 44°.

Pressure30.18 inHg
Wind12.7 mph S
Humidity65%
Visibility6.2 mi
Dew point51°

Monthly outlook for Millbrook Colony, SD: average high 60.1°, average low 41.8°. That is 2.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 22 October (75.1°), the coolest 27 October (27.8°).

60.1°/41.8°
Average high / low
+2.7°
Above normal
3 / 3
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October60.2°57.2°+1.7°
30 October – 8 November59.9°51.3°+4.8°
9 November – 18 Novemberat normal45.5°—

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).

Wed, 2172° / 48°0Clear
72 °Clear

Millbrook Colony, Wednesday, 21 October

Clear. High 72°, low 48°.

Pressure30.18 inHg
Wind3 mph E
Humidity66%
Visibility6.2 mi
Dew point53°
Thu, 2275° / 54°0Clear
75 °Clear

Millbrook Colony, Thursday, 22 October

Clear. High 75°, low 54°.

Pressure30.15 inHg
Wind10.2 mph SE
Humidity64%
Visibility6.2 mi
Dew point56°
Fri, 2375° / 61°0Overcast
75 °Overcast

Millbrook Colony, Friday, 23 October

Overcast. High 75°, low 61°.

Pressure29.91 inHg
Wind18.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point50°
Sat, 2467° / 48°0.17Rain
67 °Rain

Millbrook Colony, Saturday, 24 October

Rain. High 67°, low 48°.

Pressure30.24 inHg
Wind14.7 mph NW
Humidity75%
Visibility6.2 mi
Dew point46°
Sun, 2554° / 41°0.23Light rain
54 °Light rain

Millbrook Colony, Sunday, 25 October

Light rain. High 54°, low 41°.

Pressure30.47 inHg
Wind8.9 mph E
Humidity42%
Visibility—
Dew point29°
Mon, 2643° / 36°0.06Snow
43 °Snow

Millbrook Colony, Monday, 26 October

Snow. High 43°, low 36°.

Pressure30.47 inHg
Wind13.3 mph NW
Humidity62%
Visibility—
Dew point27°
Tue, 2741° / 28°0Mostly clear
41 °Mostly clear

Millbrook Colony, Tuesday, 27 October

Mostly clear. High 41°, low 28°.

Pressure30.71 inHg
Wind17.5 mph NW
Humidity32%
Visibility—
Dew point9°
Wed, 2856° / 31°0Clear
56 °Clear

Millbrook Colony, Wednesday, 28 October

Clear. High 56°, low 31°.

Pressure30.12 inHg
Wind13.2 mph S
Humidity42%
Visibility—
Dew point27°
Thu, 2952° / 32°0Clear
52 °Clear

Millbrook Colony, Thursday, 29 October

Clear. High 52°, low 32°.

Pressure30.27 inHg
Wind13.8 mph NW
Humidity34%
Visibility—
Dew point18°
Fri, 3049° / 28°0Clear
49 °Clear

Millbrook Colony, Friday, 30 October

Clear. High 49°, low 28°.

Pressure30.45 inHg
Wind13.8 mph S
Humidity36%
Visibility—
Dew point17°
Sat, 3163° / 41°0Overcast
63 °Overcast

Millbrook Colony, Saturday, 31 October

Overcast. High 63°, low 41°.

Pressure29.91 inHg
Wind15.3 mph S
Humidity44%
Visibility—
Dew point35°
Sun, 0152° / 33°0Clear
52 °Clear

Millbrook Colony, Sunday, 1 November

Clear. High 52°, low 33°.

Pressure30.21 inHg
Wind8.9 mph N
Humidity37%
Visibility—
Dew point21°
Mon, 0264° / 40°0Partly cloudy
64 °Partly cloudy

Millbrook Colony, Monday, 2 November

Partly cloudy. High 64°, low 40°.

Pressure29.94 inHg
Wind20.6 mph S
Humidity51%
Visibility—
Dew point40°
Tue, 0366° / 55°0.02Light rain
66 °Light rain

Millbrook Colony, Tuesday, 3 November

Light rain. High 66°, low 55°.

Pressure29.77 inHg
Wind15.6 mph S
Humidity59%
Visibility—
Dew point49°
Wed, 0466° / 50°0Overcast
66 °Overcast

Millbrook Colony, Wednesday, 4 November

Overcast. High 66°, low 50°.

Pressure29.94 inHg
Wind13.8 mph NW
Humidity39%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1844° / 28°0.05Climate normal
44 °Climate normal

Millbrook Colony, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.05 in
Chance of precipitation27%
Record high65° (2020)
Record low0° (1996)

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.