Monthly outlook for Brant Lake, SD: average high 55.1°, average low 42.8°. That is 5.8° above the climate normal for November. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 9 November (64.7°), the coolest 6 November (33.3°).
55.1°/42.8°
Average high / low
+5.8°
Above normal
3 / 3
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
54.9°
46.1°
+4.9°
12 November – 21 November
55.5°
41.2°
+7.9°
22 November – 1 December
at normal
34.9°
—
November records over 66 years
73.9°6 November 2020All-time high
-11.9°13 November 1986All-time low
Climate normals and records are computed from the nearest reference point — Rustic Acres Colony (9 mi).
Tue, 0356° / 47°0.12
56 °
Brant Lake, Tuesday, 3 November
Light rain. High 56°, low 47°.
Pressure29.85 inHg
Wind18 mph N
Humidity80%
Visibility6.2 mi
Dew point45°
Wed, 0446° / 43°0.35
46 °
Brant Lake, Wednesday, 4 November
Rain. High 46°, low 43°.
Pressure29.74 inHg
Wind15.8 mph NW
Humidity91%
Visibility6.2 mi
Dew point42°
Thu, 0551° / 38°0
51 °
Brant Lake, Thursday, 5 November
Overcast. High 51°, low 38°.
Pressure29.97 inHg
Wind12.3 mph N
Humidity62%
Visibility6.2 mi
Dew point36°
Fri, 0651° / 33°0
51 °
Brant Lake, Friday, 6 November
Mostly clear. High 51°, low 33°.
Pressure30.18 inHg
Wind5 mph S
Humidity66%
Visibility6.2 mi
Dew point38°
Sat, 0759° / 39°0
59 °
Brant Lake, Saturday, 7 November
Clear. High 59°, low 39°.
Pressure30.00 inHg
Wind18.4 mph NW
Humidity65%
Visibility—
Dew point40°
Sun, 0857° / 38°0
57 °
Brant Lake, Sunday, 8 November
Mostly clear. High 57°, low 38°.
Pressure30.15 inHg
Wind16.4 mph NW
Humidity48%
Visibility—
Dew point32°
Mon, 0965° / 48°0
65 °
Brant Lake, Monday, 9 November
Clear. High 65°, low 48°.
Pressure29.88 inHg
Wind9.3 mph S
Humidity42%
Visibility—
Dew point37°
Tue, 1050° / 41°0
50 °
Brant Lake, Tuesday, 10 November
Overcast. High 50°, low 41°.
Pressure30.36 inHg
Wind11.9 mph N
Humidity33%
Visibility—
Dew point20°
Wed, 1151° / 39°0
51 °
Brant Lake, Wednesday, 11 November
Overcast. High 51°, low 39°.
Pressure30.45 inHg
Wind9.1 mph E
Humidity52%
Visibility—
Dew point30°
Thu, 1250° / 36°0
50 °
Brant Lake, Thursday, 12 November
Overcast. High 50°, low 36°.
Pressure30.15 inHg
Wind11.1 mph S
Humidity68%
Visibility—
Dew point36°
Fri, 1357° / 43°0
57 °
Brant Lake, Friday, 13 November
Overcast. High 57°, low 43°.
Pressure29.94 inHg
Wind7.4 mph S
Humidity68%
Visibility—
Dew point43°
Sat, 1455° / 43°0
55 °
Brant Lake, Saturday, 14 November
Partly cloudy. High 55°, low 43°.
Pressure29.94 inHg
Wind13.2 mph S
Humidity74%
Visibility—
Dew point45°
Sun, 1563° / 51°0
63 °
Brant Lake, Sunday, 15 November
Overcast. High 63°, low 51°.
Pressure29.83 inHg
Wind11.8 mph S
Humidity54%
Visibility—
Dew point43°
Mon, 1658° / 47°0
58 °
Brant Lake, Monday, 16 November
Partly cloudy. High 58°, low 47°.
Pressure29.94 inHg
Wind12.3 mph NW
Humidity41%
Visibility—
Dew point33°
Tue, 1750° / 43°0
50 °
Brant Lake, Tuesday, 17 November
Overcast. High 50°, low 43°.
Pressure29.94 inHg
Wind8 mph E
Humidity65%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1841° / 27°0.06
41 °
Brant Lake, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.06 in
Chance of precipitation25%
Record high65° (1999)
Record low-1° (1996)
Thu, 1940° / 27°0.09
40 °
Brant Lake, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.09 in
Chance of precipitation23%
Record high59° (2003)
Record low8° (1985)
Fri, 2039° / 25°0.06
39 °
Brant Lake, Friday, 20 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.06 in
Chance of precipitation18%
Record high63° (1962)
Record low1° (1985)
Sat, 2138° / 23°0.03
38 °
Brant Lake, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.03 in
Chance of precipitation15%
Record high64° (2012)
Record low-7° (1985)
Sun, 2238° / 24°0.03
38 °
Brant Lake, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.03 in
Chance of precipitation15%
Record high58° (1974)
Record low5° (1975)
Mon, 2337° / 24°0.04
37 °
Brant Lake, Monday, 23 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.04 in
Chance of precipitation15%
Record high55° (2006)
Record low-6° (1985)
Tue, 2438° / 22°0.04
38 °
Brant Lake, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.04 in
Chance of precipitation10%
Record high60° (1990)
Record low-9° (1985)
Wed, 2536° / 23°0.02
36 °
Brant Lake, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.02 in
Chance of precipitation13%
Record high60° (1960)
Record low-1° (1975)
Thu, 2634° / 22°0.06
34 °
Brant Lake, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.06 in
Chance of precipitation35%
Record high56° (1998)
Record low-5° (1993)
Fri, 2733° / 20°0.07
33 °
Brant Lake, Friday, 27 November
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.07 in
Chance of precipitation25%
Record high61° (2017)
Record low-5° (1996)
Sat, 2833° / 19°0.08
33 °
Brant Lake, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high33°
Average low19°
Average precipitation0.08 in
Chance of precipitation18%
Record high57° (1998)
Record low-9° (1985)
Sun, 2934° / 21°0.05
34 °
Brant Lake, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.05 in
Chance of precipitation23%
Record high56° (1998)
Record low-7° (1985)
Mon, 3033° / 20°0.06
33 °
Brant Lake, Monday, 30 November
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.06 in
Chance of precipitation17%
Record high52° (1970)
Record low-3° (1985)
Tue, 0133° / 20°0.06
33 °
Brant Lake, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.06 in
Chance of precipitation25%
Record high60° (1998)
Record low-3° (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 Brant Lake, 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 Brant Lake, 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.