As of 02:54 MDT

Weather in Piedmont, SD

46°Current weather

Piedmont, Monday, 19 October, 02:54

Clear. Feels like 43°. High 61°, low 42°.

Pressure30.21 inHg
Wind6 mph S
Humidity48%
Visibility6.2 mi
Dew point28°

Monthly outlook for Piedmont, SD: average high 60.6°, average low 39.8°. That is 3.9° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 22 October (77.3°), the coolest 28 October (16.5°).

60.6°/39.8°
Average high / low
+3.9°
Above normal
4 / 3
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October60.7°55.9°+2.6°
29 October – 7 November60.4°49.7°+6°
8 November – 17 Novemberat normal45.4°—

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).

Tue, 2072° / 39°0Clear
72 °Clear

Piedmont, Tuesday, 20 October

Clear. High 72°, low 39°.

Pressure30.00 inHg
Wind3.9 mph NE
Humidity39%
Visibility6.2 mi
Dew point40°
Wed, 2165° / 46°0Mostly clear
65 °Mostly clear

Piedmont, Wednesday, 21 October

Mostly clear. High 65°, low 46°.

Pressure30.18 inHg
Wind6.4 mph SE
Humidity57%
Visibility6.2 mi
Dew point46°
Thu, 2277° / 53°0Overcast
77 °Overcast

Piedmont, Thursday, 22 October

Overcast. High 77°, low 53°.

Pressure29.91 inHg
Wind7.7 mph SE
Humidity48%
Visibility6.2 mi
Dew point52°
Fri, 2371° / 56°0.06Light rain
71 °Light rain

Piedmont, Friday, 23 October

Light rain. High 71°, low 56°.

Pressure29.59 inHg
Wind7.7 mph SW
Humidity56%
Visibility—
Dew point53°
Sat, 2456° / 43°0Clear
56 °Clear

Piedmont, Saturday, 24 October

Clear. High 56°, low 43°.

Pressure30.09 inHg
Wind14 mph W
Humidity49%
Visibility—
Dew point35°
Sun, 2568° / 42°0Mostly clear
68 °Mostly clear

Piedmont, Sunday, 25 October

Mostly clear. High 68°, low 42°.

Pressure30.06 inHg
Wind12.4 mph W
Humidity12%
Visibility—
Dew point10°
Mon, 2655° / 34°0Overcast
55 °Overcast

Piedmont, Monday, 26 October

Overcast. High 55°, low 34°.

Pressure30.30 inHg
Wind16.4 mph NW
Humidity53%
Visibility—
Dew point27°
Tue, 2732° / 21°0.17Snow
32 °Snow

Piedmont, Tuesday, 27 October

Snow. High 32°, low 21°.

Pressure30.59 inHg
Wind11.2 mph N
Humidity89%
Visibility—
Dew point27°
Wed, 2848° / 16°0Clear
48 °Clear

Piedmont, Wednesday, 28 October

Clear. High 48°, low 16°.

Pressure30.36 inHg
Wind9.1 mph SW
Humidity49%
Visibility—
Dew point22°
Thu, 2960° / 30°0Clear
60 °Clear

Piedmont, Thursday, 29 October

Clear. High 60°, low 30°.

Pressure29.91 inHg
Wind8.5 mph SE
Humidity28%
Visibility—
Dew point21°
Fri, 3069° / 46°0Overcast
69 °Overcast

Piedmont, Friday, 30 October

Overcast. High 69°, low 46°.

Pressure29.71 inHg
Wind7.8 mph SW
Humidity22%
Visibility—
Dew point26°
Sat, 3166° / 50°0Partly cloudy
66 °Partly cloudy

Piedmont, Saturday, 31 October

Partly cloudy. High 66°, low 50°.

Pressure29.80 inHg
Wind21.3 mph W
Humidity28%
Visibility—
Dew point30°
Sun, 0163° / 47°0.06Light rain
63 °Light rain

Piedmont, Sunday, 1 November

Light rain. High 63°, low 47°.

Pressure29.80 inHg
Wind14 mph W
Humidity31%
Visibility—
Dew point30°
Mon, 0249° / 37°0.62Rain
49 °Rain

Piedmont, Monday, 2 November

Rain. High 49°, low 37°.

Pressure30.03 inHg
Wind20.4 mph NW
Humidity62%
Visibility—
Dew point34°
Tue, 0355° / 34°0Partly cloudy
55 °Partly cloudy

Piedmont, Tuesday, 3 November

Partly cloudy. High 55°, low 34°.

Pressure30.27 inHg
Wind13.5 mph SE
Humidity51%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0451° / 31°0.01Climate normal
51 °Climate normal

Piedmont, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low31°
Average precipitation0.01 in
Chance of precipitation8%
Record high73° (1978)
Record low8° (1995)
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)

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.