As of 22:48 MDT

Weather in Piedmont, SD

56°Current weather

Piedmont, Tuesday, 20 October, 22:48

Clear. Feels like 53°. High 73°, low 46°.

Pressure30.12 inHg
Wind3 mph N
Humidity56%
Visibility6.2 mi
Dew point40°

Monthly outlook for Piedmont, SD: average high 61.8°, average low 41.3°. That is 4.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 23 October (81.6°), the coolest 27 October (26.3°).

61.8°/41.3°
Average high / low
+4.9°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October59.5°55.1°+2.5°
30 October – 8 November65.6°49.3°+9°
9 November – 18 Novemberat normal45.1°—

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).

Wed, 2169° / 41°0Partly cloudy
69 °Partly cloudy

Piedmont, Wednesday, 21 October

Partly cloudy. High 69°, low 41°.

Pressure30.18 inHg
Wind6.7 mph SE
Humidity50%
Visibility6.2 mi
Dew point43°
Thu, 2279° / 52°0.02Light rain
79 °Light rain

Piedmont, Thursday, 22 October

Light rain. High 79°, low 52°.

Pressure29.88 inHg
Wind7.4 mph SE
Humidity40%
Visibility6.2 mi
Dew point48°
Fri, 2382° / 57°0Clear
82 °Clear

Piedmont, Friday, 23 October

Clear. High 82°, low 57°.

Pressure29.62 inHg
Wind3.8 mph S
Humidity35%
Visibility6.2 mi
Dew point49°
Sat, 2455° / 39°0.14Light rain
55 °Light rain

Piedmont, Saturday, 24 October

Light rain. High 55°, low 39°.

Pressure30.36 inHg
Wind14.1 mph NW
Humidity64%
Visibility6.2 mi
Dew point32°
Sun, 2545° / 35°0Overcast
45 °Overcast

Piedmont, Sunday, 25 October

Overcast. High 45°, low 35°.

Pressure30.39 inHg
Wind6.9 mph SE
Humidity55%
Visibility—
Dew point29°
Mon, 2639° / 33°0.05Snow
39 °Snow

Piedmont, Monday, 26 October

Snow. High 39°, low 33°.

Pressure30.59 inHg
Wind5.9 mph N
Humidity72%
Visibility—
Dew point30°
Tue, 2751° / 26°0Clear
51 °Clear

Piedmont, Tuesday, 27 October

Clear. High 51°, low 26°.

Pressure30.24 inHg
Wind12 mph S
Humidity59%
Visibility—
Dew point31°
Wed, 2851° / 35°0Overcast
51 °Overcast

Piedmont, Wednesday, 28 October

Overcast. High 51°, low 35°.

Pressure30.33 inHg
Wind14.2 mph NW
Humidity29%
Visibility—
Dew point15°
Thu, 2952° / 34°0Partly cloudy
52 °Partly cloudy

Piedmont, Thursday, 29 October

Partly cloudy. High 52°, low 34°.

Pressure30.15 inHg
Wind9.1 mph SE
Humidity33%
Visibility—
Dew point20°
Fri, 3066° / 38°0Clear
66 °Clear

Piedmont, Friday, 30 October

Clear. High 66°, low 38°.

Pressure29.59 inHg
Wind6.8 mph SW
Humidity19%
Visibility—
Dew point19°
Sat, 3158° / 37°0Partly cloudy
58 °Partly cloudy

Piedmont, Saturday, 31 October

Partly cloudy. High 58°, low 37°.

Pressure29.62 inHg
Wind13.7 mph NW
Humidity30%
Visibility—
Dew point22°
Sun, 0163° / 41°0Overcast
63 °Overcast

Piedmont, Sunday, 1 November

Overcast. High 63°, low 41°.

Pressure29.83 inHg
Wind11.1 mph NW
Humidity21%
Visibility—
Dew point18°
Mon, 0255° / 42°0Overcast
55 °Overcast

Piedmont, Monday, 2 November

Overcast. High 55°, low 42°.

Pressure30.18 inHg
Wind10.1 mph SE
Humidity31%
Visibility—
Dew point23°
Tue, 0377° / 52°0Partly cloudy
77 °Partly cloudy

Piedmont, Tuesday, 3 November

Partly cloudy. High 77°, low 52°.

Pressure29.97 inHg
Wind17.3 mph NW
Humidity20%
Visibility—
Dew point30°
Wed, 0475° / 54°0Partly cloudy
75 °Partly cloudy

Piedmont, Wednesday, 4 November

Partly cloudy. High 75°, low 54°.

Pressure30.00 inHg
Wind8.1 mph SE
Humidity28%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0550° / 31°0.03Climate normal
50 °Climate normal

Piedmont, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high77° (2020)
Record low2° (2003)
Fri, 0649° / 30°0.05Climate normal
49 °Climate normal

Piedmont, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low30°
Average precipitation0.05 in
Chance of precipitation13%
Record high74° (2020)
Record low1° (2003)
Sat, 0749° / 30°0.04Climate normal
49 °Climate normal

Piedmont, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low30°
Average precipitation0.04 in
Chance of precipitation13%
Record high76° (2020)
Record low5° (1991)
Sun, 0847° / 29°0.07Climate normal
47 °Climate normal

Piedmont, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.07 in
Chance of precipitation18%
Record high76° (1999)
Record low3° (2003)
Mon, 0944° / 28°0.07Climate normal
44 °Climate normal

Piedmont, Monday, 9 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.07 in
Chance of precipitation23%
Record high69° (2001)
Record low0° (1966)
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)

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.