As of 18:01 CDT

Weather in Millbrook Colony, SD

74°Current weather

Millbrook Colony, Thursday, 22 October, 18:01

Mostly clear. Feels like 74°. High 77°, low 46°.

Pressure30.00 inHg
Wind11.5 mph S
Humidity62%
Visibility6.2 mi
Dew point59°

Monthly outlook for Millbrook Colony, SD: average high 57.5°, average low 44.9°. That is 1.9° above the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 22 October (76.6°), the coolest 30 October (37.3°).

57.5°/44.9°
Average high / low
+1.9°
Above normal
3 / 3
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October58.3°55.7°+1.4°
1 November – 10 November56°49.9°+3.4°
11 November – 20 Novemberat normal44.7°—

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).

Fri, 2376° / 57°0Overcast
76 °Overcast

Millbrook Colony, Friday, 23 October

Overcast. High 76°, low 57°.

Pressure29.88 inHg
Wind17.9 mph S
Humidity52%
Visibility6.2 mi
Dew point53°
Sat, 2464° / 48°0.07Light rain
64 °Light rain

Millbrook Colony, Saturday, 24 October

Light rain. High 64°, low 48°.

Pressure30.27 inHg
Wind15.7 mph NW
Humidity51%
Visibility6.2 mi
Dew point37°
Sun, 2553° / 46°0.16Light rain
53 °Light rain

Millbrook Colony, Sunday, 25 October

Light rain. High 53°, low 46°.

Pressure30.45 inHg
Wind5.8 mph NE
Humidity46%
Visibility6.2 mi
Dew point32°
Mon, 2649° / 45°0.98Rain
49 °Rain

Millbrook Colony, Monday, 26 October

Rain. High 49°, low 45°.

Pressure30.39 inHg
Wind9.5 mph NE
Humidity91%
Visibility4.1 mi
Dew point44°
Tue, 2760° / 48°0.04Light rain
60 °Light rain

Millbrook Colony, Tuesday, 27 October

Light rain. High 60°, low 48°.

Pressure30.12 inHg
Wind13.4 mph SE
Humidity60%
Visibility—
Dew point41°
Wed, 2862° / 51°0.03Light rain
62 °Light rain

Millbrook Colony, Wednesday, 28 October

Light rain. High 62°, low 51°.

Pressure29.94 inHg
Wind12.4 mph N
Humidity65%
Visibility—
Dew point48°
Thu, 2947° / 38°0Overcast
47 °Overcast

Millbrook Colony, Thursday, 29 October

Overcast. High 47°, low 38°.

Pressure30.30 inHg
Wind16.5 mph N
Humidity40%
Visibility—
Dew point21°
Fri, 3049° / 37°0Overcast
49 °Overcast

Millbrook Colony, Friday, 30 October

Overcast. High 49°, low 37°.

Pressure30.27 inHg
Wind7.6 mph N
Humidity43%
Visibility—
Dew point24°
Sat, 3147° / 39°0Overcast
47 °Overcast

Millbrook Colony, Saturday, 31 October

Overcast. High 47°, low 39°.

Pressure30.18 inHg
Wind6.5 mph S
Humidity61%
Visibility—
Dew point33°
Sun, 0152° / 43°0Overcast
52 °Overcast

Millbrook Colony, Sunday, 1 November

Overcast. High 52°, low 43°.

Pressure30.15 inHg
Wind4.5 mph SW
Humidity65%
Visibility—
Dew point38°
Mon, 0257° / 40°0Mostly clear
57 °Mostly clear

Millbrook Colony, Monday, 2 November

Mostly clear. High 57°, low 40°.

Pressure30.18 inHg
Wind6.1 mph S
Humidity55%
Visibility—
Dew point36°
Tue, 0360° / 43°0Overcast
60 °Overcast

Millbrook Colony, Tuesday, 3 November

Overcast. High 60°, low 43°.

Pressure30.30 inHg
Wind7.9 mph S
Humidity53%
Visibility—
Dew point39°
Wed, 0456° / 45°0Overcast
56 °Overcast

Millbrook Colony, Wednesday, 4 November

Overcast. High 56°, low 45°.

Pressure30.45 inHg
Wind6.2 mph S
Humidity65%
Visibility—
Dew point41°
Thu, 0559° / 45°0Overcast
59 °Overcast

Millbrook Colony, Thursday, 5 November

Overcast. High 59°, low 45°.

Pressure30.36 inHg
Wind11.4 mph S
Humidity65%
Visibility—
Dew point45°
Fri, 0652° / 47°0.04Light rain
52 °Light rain

Millbrook Colony, Friday, 6 November

Light rain. High 52°, low 47°.

Pressure30.09 inHg
Wind13.8 mph SE
Humidity82%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1943° / 29°0.08Climate normal
43 °Climate normal

Millbrook Colony, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.08 in
Chance of precipitation27%
Record high65° (2003)
Record low9° (1985)
Fri, 2042° / 27°0.05Climate normal
42 °Climate normal

Millbrook Colony, Friday, 20 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.05 in
Chance of precipitation15%
Record high69° (1962)
Record low-2° (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 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.