As of 06:31 MDT

Weather in Piedmont, SD

42°Current weather

Piedmont, Sunday, 25 October, 06:31

Overcast. Feels like 37°. High 49°, low 29°.

Pressure30.36 inHg
Wind8 mph SE
Humidity46%
Visibility6.2 mi
Dew point24°

Monthly outlook for Piedmont, SD: average high 56.4°, average low 40°. That is 3.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 6 November (71.7°), the coolest 25 October (29°).

56.4°/40°
Average high / low
+3.3°
Above normal
2 / 3
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November53.3°51.5°+1°
4 November – 13 November61.5°47.1°+8°
14 November – 23 Novemberat normal43.8°—

October records over 66 years

89.2°3 October 2025All-time high
-6.2°26 October 2020All-time low

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

Mon, 2635° / 29°0.49Snow
35 °Snow

Piedmont, Monday, 26 October

Snow. High 35°, low 29°.

Pressure30.42 inHg
Wind3.2 mph E
Humidity95%
Visibility1.0 mi
Dew point32°
Tue, 2756° / 29°0Clear
56 °Clear

Piedmont, Tuesday, 27 October

Clear. High 56°, low 29°.

Pressure29.71 inHg
Wind5.1 mph SW
Humidity48%
Visibility6.2 mi
Dew point33°
Wed, 2854° / 32°0Clear
54 °Clear

Piedmont, Wednesday, 28 October

Clear. High 54°, low 32°.

Pressure29.94 inHg
Wind4.6 mph NE
Humidity41%
Visibility6.2 mi
Dew point27°
Thu, 2958° / 39°0Partly cloudy
58 °Partly cloudy

Piedmont, Thursday, 29 October

Partly cloudy. High 58°, low 39°.

Pressure30.06 inHg
Wind8.4 mph SW
Humidity34%
Visibility—
Dew point28°
Fri, 3047° / 38°0.01Light rain
47 °Light rain

Piedmont, Friday, 30 October

Light rain. High 47°, low 38°.

Pressure30.18 inHg
Wind9.4 mph SE
Humidity93%
Visibility—
Dew point39°
Sat, 3161° / 48°0Overcast
61 °Overcast

Piedmont, Saturday, 31 October

Overcast. High 61°, low 48°.

Pressure29.83 inHg
Wind7.4 mph SW
Humidity48%
Visibility—
Dew point40°
Sun, 0163° / 46°0Overcast
63 °Overcast

Piedmont, Sunday, 1 November

Overcast. High 63°, low 46°.

Pressure29.74 inHg
Wind15.2 mph S
Humidity37%
Visibility—
Dew point34°
Mon, 0252° / 40°0.01Light rain
52 °Light rain

Piedmont, Monday, 2 November

Light rain. High 52°, low 40°.

Pressure29.88 inHg
Wind19.8 mph NW
Humidity32%
Visibility—
Dew point19°
Tue, 0358° / 39°0Mostly clear
58 °Mostly clear

Piedmont, Tuesday, 3 November

Mostly clear. High 58°, low 39°.

Pressure29.94 inHg
Wind10.7 mph NW
Humidity28%
Visibility—
Dew point21°
Wed, 0456° / 41°0Mostly clear
56 °Mostly clear

Piedmont, Wednesday, 4 November

Mostly clear. High 56°, low 41°.

Pressure29.88 inHg
Wind6.6 mph W
Humidity27%
Visibility—
Dew point20°
Thu, 0563° / 42°0Overcast
63 °Overcast

Piedmont, Thursday, 5 November

Overcast. High 63°, low 42°.

Pressure29.85 inHg
Wind7.4 mph W
Humidity21%
Visibility—
Dew point20°
Fri, 0672° / 49°0Partly cloudy
72 °Partly cloudy

Piedmont, Friday, 6 November

Partly cloudy. High 72°, low 49°.

Pressure29.71 inHg
Wind9.6 mph N
Humidity25%
Visibility—
Dew point30°
Sat, 0770° / 52°0Overcast
70 °Overcast

Piedmont, Saturday, 7 November

Overcast. High 70°, low 52°.

Pressure29.44 inHg
Wind12.8 mph SW
Humidity25%
Visibility—
Dew point30°
Sun, 0857° / 44°0.07Light rain
57 °Light rain

Piedmont, Sunday, 8 November

Light rain. High 57°, low 44°.

Pressure29.74 inHg
Wind18.5 mph NW
Humidity51%
Visibility—
Dew point33°
Mon, 0951° / 42°0Mostly clear
51 °Mostly clear

Piedmont, Monday, 9 November

Mostly clear. High 51°, low 42°.

Pressure29.85 inHg
Wind29.8 mph NW
Humidity39%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1045° / 26°0.04Climate normal
45 °Climate normal

Piedmont, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°
Average low26°
Average precipitation0.04 in
Chance of precipitation18%
Record high67° (2005)
Record low-5° (1986)
Wed, 1143° / 26°0.02Climate normal
43 °Climate normal

Piedmont, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high68° (2005)
Record low-4° (1986)
Thu, 1246° / 27°0.02Climate normal
46 °Climate normal

Piedmont, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.02 in
Chance of precipitation18%
Record high72° (1999)
Record low-11° (1986)
Fri, 1346° / 28°0.04Climate normal
46 °Climate normal

Piedmont, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (1999)
Record low-14° (1986)
Sat, 1446° / 29°0.02Climate normal
46 °Climate normal

Piedmont, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation20%
Record high74° (2025)
Record low-4° (2014)
Sun, 1546° / 28°0.02Climate normal
46 °Climate normal

Piedmont, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (2021)
Record low2° (2014)
Mon, 1647° / 28°0.02Climate normal
47 °Climate normal

Piedmont, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation7%
Record high67° (2017)
Record low1° (2000)
Tue, 1744° / 28°0.02Climate normal
44 °Climate normal

Piedmont, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (1999)
Record low0° (2000)
Wed, 1844° / 27°0.04Climate normal
44 °Climate normal

Piedmont, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (2008)
Record low7° (2014)
Thu, 1942° / 27°0.04Climate normal
42 °Climate normal

Piedmont, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.04 in
Chance of precipitation20%
Record high66° (1989)
Record low1° (1985)
Fri, 2043° / 25°0.02Climate normal
43 °Climate normal

Piedmont, Friday, 20 November

Climate normal for this date — 60-year average.

Average high43°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (1990)
Record low-10° (1985)
Sat, 2143° / 25°0.02Climate normal
43 °Climate normal

Piedmont, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high43°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high65° (2012)
Record low-11° (1977)
Sun, 2242° / 25°0.02Climate normal
42 °Climate normal

Piedmont, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2017)
Record low-5° (1985)
Mon, 2340° / 24°0.02Climate normal
40 °Climate normal

Piedmont, Monday, 23 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high73° (2017)
Record low-10° (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 Piedmont, 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 Piedmont, 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.