As of 21:17 MST

Weather in Boulder Canyon, SD

51°Current weather

Boulder Canyon, Sunday, 1 November, 21:17

Light rain. Feels like 50°. High 53°, low 39°.

Pressure29.65 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point48°

Monthly outlook for Boulder Canyon, SD: average high 56.4°, average low 40°. That is 4.9° above the climate normal for November. Precipitation is expected on 3 days (about 1.9 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 13 November (65°), the coolest 5 November (32.2°).

56.4°/40°
Average high / low
+4.9°
Above normal
3 / 3
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
1 November – 10 November52.6°48.6°+2.2°
11 November – 20 November62.6°44.9°+9.8°
21 November – 30 Novemberat normal39.5°—

November records over 66 years

76.6°8 November 1999All-time high
-14.4°13 November 1986All-time low

Climate normals and records are computed from the nearest reference point — Whitewood (5 mi).

Mon, 0249° / 36°1.69Rain
49 °Rain

Boulder Canyon, Monday, 2 November

Rain. High 49°, low 36°.

Pressure29.83 inHg
Wind22.6 mph W
Humidity96%
Visibility1.8 mi
Dew point40°
Tue, 0347° / 33°0.09Rain
47 °Rain

Boulder Canyon, Tuesday, 3 November

Rain. High 47°, low 33°.

Pressure30.12 inHg
Wind13 mph NW
Humidity49%
Visibility6.2 mi
Dew point23°
Wed, 0450° / 37°0Overcast
50 °Overcast

Boulder Canyon, Wednesday, 4 November

Overcast. High 50°, low 37°.

Pressure29.91 inHg
Wind11.3 mph NW
Humidity41%
Visibility6.2 mi
Dew point18°
Thu, 0552° / 32°0Clear
52 °Clear

Boulder Canyon, Thursday, 5 November

Clear. High 52°, low 32°.

Pressure30.00 inHg
Wind3.9 mph N
Humidity43%
Visibility6.2 mi
Dew point29°
Fri, 0651° / 32°0Partly cloudy
51 °Partly cloudy

Boulder Canyon, Friday, 6 November

Partly cloudy. High 51°, low 32°.

Pressure30.09 inHg
Wind9.4 mph SW
Humidity46%
Visibility—
Dew point27°
Sat, 0746° / 34°0Partly cloudy
46 °Partly cloudy

Boulder Canyon, Saturday, 7 November

Partly cloudy. High 46°, low 34°.

Pressure30.18 inHg
Wind24 mph NW
Humidity55%
Visibility—
Dew point28°
Sun, 0860° / 37°0Mostly clear
60 °Mostly clear

Boulder Canyon, Sunday, 8 November

Mostly clear. High 60°, low 37°.

Pressure30.06 inHg
Wind8.3 mph W
Humidity26%
Visibility—
Dew point20°
Mon, 0956° / 43°0Overcast
56 °Overcast

Boulder Canyon, Monday, 9 November

Overcast. High 56°, low 43°.

Pressure30.12 inHg
Wind16.7 mph NW
Humidity40%
Visibility—
Dew point30°
Tue, 1062° / 45°0Overcast
62 °Overcast

Boulder Canyon, Tuesday, 10 November

Overcast. High 62°, low 45°.

Pressure30.06 inHg
Wind11.9 mph NW
Humidity25%
Visibility—
Dew point24°
Wed, 1158° / 44°0Mostly clear
58 °Mostly clear

Boulder Canyon, Wednesday, 11 November

Mostly clear. High 58°, low 44°.

Pressure30.24 inHg
Wind6 mph SW
Humidity36%
Visibility—
Dew point28°
Thu, 1264° / 46°0Clear
64 °Clear

Boulder Canyon, Thursday, 12 November

Clear. High 64°, low 46°.

Pressure29.94 inHg
Wind7.2 mph SW
Humidity22%
Visibility—
Dew point21°
Fri, 1365° / 50°0Clear
65 °Clear

Boulder Canyon, Friday, 13 November

Clear. High 65°, low 50°.

Pressure29.65 inHg
Wind14.5 mph SW
Humidity16%
Visibility—
Dew point16°
Sat, 1462° / 48°0Mostly clear
62 °Mostly clear

Boulder Canyon, Saturday, 14 November

Mostly clear. High 62°, low 48°.

Pressure29.80 inHg
Wind17 mph W
Humidity27%
Visibility—
Dew point26°
Sun, 1565° / 49°0Overcast
65 °Overcast

Boulder Canyon, Sunday, 15 November

Overcast. High 65°, low 49°.

Pressure29.77 inHg
Wind13 mph SW
Humidity30%
Visibility—
Dew point29°
Mon, 1662° / 34°0Overcast
62 °Overcast

Boulder Canyon, Monday, 16 November

Overcast. High 62°, low 34°.

Pressure29.53 inHg
Wind21.8 mph SW
Humidity40%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1745° / 28°0.04Climate normal
45 °Climate normal

Boulder Canyon, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.04 in
Chance of precipitation25%
Record high65° (1999)
Record low1° (2000)
Wed, 1844° / 27°0.05Climate normal
44 °Climate normal

Boulder Canyon, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.05 in
Chance of precipitation22%
Record high69° (2008)
Record low5° (1996)
Thu, 1942° / 27°0.04Climate normal
42 °Climate normal

Boulder Canyon, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.04 in
Chance of precipitation23%
Record high65° (1989)
Record low1° (1985)
Fri, 2043° / 26°0.02Climate normal
43 °Climate normal

Boulder Canyon, Friday, 20 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (1990)
Record low-11° (1985)
Sat, 2143° / 25°0.02Climate normal
43 °Climate normal

Boulder Canyon, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high43°
Average low25°
Average precipitation0.02 in
Chance of precipitation18%
Record high67° (2012)
Record low-13° (1977)
Sun, 2242° / 25°0.03Climate normal
42 °Climate normal

Boulder Canyon, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.03 in
Chance of precipitation23%
Record high64° (2017)
Record low-6° (1985)
Mon, 2341° / 24°0.03Climate normal
41 °Climate normal

Boulder Canyon, Monday, 23 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation17%
Record high72° (2017)
Record low-12° (1985)
Tue, 2442° / 25°0.02Climate normal
42 °Climate normal

Boulder Canyon, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation17%
Record high67° (1990)
Record low-6° (1993)
Wed, 2540° / 24°0.04Climate normal
40 °Climate normal

Boulder Canyon, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation28%
Record high65° (1960)
Record low-4° (1993)
Thu, 2637° / 22°0.08Climate normal
37 °Climate normal

Boulder Canyon, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.08 in
Chance of precipitation35%
Record high68° (2017)
Record low-11° (1985)
Fri, 2737° / 21°0.03Climate normal
37 °Climate normal

Boulder Canyon, Friday, 27 November

Climate normal for this date — 60-year average.

Average high37°
Average low21°
Average precipitation0.03 in
Chance of precipitation17%
Record high68° (2017)
Record low-14° (1985)
Sat, 2838° / 22°0.02Climate normal
38 °Climate normal

Boulder Canyon, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation18%
Record high62° (2020)
Record low-9° (2001)
Sun, 2938° / 21°0.03Climate normal
38 °Climate normal

Boulder Canyon, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high38°
Average low21°
Average precipitation0.03 in
Chance of precipitation13%
Record high61° (2021)
Record low-2° (1985)
Mon, 3037° / 22°0.05Climate normal
37 °Climate normal

Boulder Canyon, Monday, 30 November

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.05 in
Chance of precipitation20%
Record high60° (1999)
Record low-6° (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 Boulder Canyon, 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 Boulder Canyon, 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.