As of 16:24 MDT

Weather in Piedmont, SD

47°Current weather

Piedmont, Thursday, 15 October, 16:24

Mostly clear. Feels like 38°. High 49°, low 42°.

Pressure30.45 inHg
Wind31 mph NW
Humidity46%
Visibility6.2 mi
Dew point29°

Monthly outlook for Piedmont, SD: average high 60.2°, average low 43.1°. That is 2.7° above the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 21 October (78.7°), the coolest 16 October (29.6°).

60.2°/43.1°
Average high / low
+2.7°
Above normal
5 / 3
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October62.9°56.9°+3.4°
25 October – 3 November55.8°51.5°+2.4°
4 November – 13 Novemberat normal47.1°—

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).

Fri, 1652° / 30°0Clear
52 °Clear

Piedmont, Friday, 16 October

Clear. High 52°, low 30°.

Pressure30.65 inHg
Wind8.1 mph SE
Humidity49%
Visibility6.2 mi
Dew point26°
Sat, 1772° / 44°0Clear
72 °Clear

Piedmont, Saturday, 17 October

Clear. High 72°, low 44°.

Pressure30.03 inHg
Wind2.3 mph E
Humidity24%
Visibility6.2 mi
Dew point31°
Sun, 1861° / 48°0Overcast
61 °Overcast

Piedmont, Sunday, 18 October

Overcast. High 61°, low 48°.

Pressure30.12 inHg
Wind6.7 mph N
Humidity37%
Visibility6.2 mi
Dew point34°
Mon, 1960° / 39°0Clear
60 °Clear

Piedmont, Monday, 19 October

Clear. High 60°, low 39°.

Pressure30.06 inHg
Wind7.9 mph SE
Humidity52%
Visibility6.2 mi
Dew point40°
Tue, 2072° / 48°0Clear
72 °Clear

Piedmont, Tuesday, 20 October

Clear. High 72°, low 48°.

Pressure29.91 inHg
Wind12.5 mph SE
Humidity40%
Visibility—
Dew point41°
Wed, 2179° / 52°0Clear
79 °Clear

Piedmont, Wednesday, 21 October

Clear. High 79°, low 52°.

Pressure29.83 inHg
Wind7.3 mph SW
Humidity28%
Visibility—
Dew point38°
Thu, 2277° / 57°0.05Light rain
77 °Light rain

Piedmont, Thursday, 22 October

Light rain. High 77°, low 57°.

Pressure29.71 inHg
Wind11.7 mph SE
Humidity28%
Visibility—
Dew point39°
Fri, 2358° / 43°0.8Rain
58 °Rain

Piedmont, Friday, 23 October

Rain. High 58°, low 43°.

Pressure29.59 inHg
Wind26.1 mph NW
Humidity86%
Visibility—
Dew point46°
Sat, 2450° / 40°0.02Light rain
50 °Light rain

Piedmont, Saturday, 24 October

Light rain. High 50°, low 40°.

Pressure30.12 inHg
Wind26.8 mph NW
Humidity39%
Visibility—
Dew point24°
Sun, 2542° / 37°0.04Snow
42 °Snow

Piedmont, Sunday, 25 October

Snow. High 42°, low 37°.

Pressure30.53 inHg
Wind10.1 mph S
Humidity66%
Visibility—
Dew point31°
Mon, 2651° / 41°0.06Light rain
51 °Light rain

Piedmont, Monday, 26 October

Light rain. High 51°, low 41°.

Pressure30.09 inHg
Wind10.7 mph SE
Humidity86%
Visibility—
Dew point45°
Tue, 2761° / 45°0Overcast
61 °Overcast

Piedmont, Tuesday, 27 October

Overcast. High 61°, low 45°.

Pressure30.03 inHg
Wind8.7 mph E
Humidity42%
Visibility—
Dew point35°
Wed, 2869° / 47°0Overcast
69 °Overcast

Piedmont, Wednesday, 28 October

Overcast. High 69°, low 47°.

Pressure29.85 inHg
Wind7.3 mph W
Humidity29%
Visibility—
Dew point33°
Thu, 2959° / 39°0Clear
59 °Clear

Piedmont, Thursday, 29 October

Clear. High 59°, low 39°.

Pressure30.24 inHg
Wind18.1 mph NW
Humidity14%
Visibility—
Dew point4°
Fri, 3052° / 37°0Clear
52 °Clear

Piedmont, Friday, 30 October

Clear. High 52°, low 37°.

Pressure30.42 inHg
Wind14.9 mph SE
Humidity25%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3150° / 32°0.04Climate normal
50 °Climate normal

Piedmont, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°
Average low32°
Average precipitation0.04 in
Chance of precipitation15%
Record high73° (1990)
Record low1° (2002)
Sun, 0149° / 32°0.06Climate normal
49 °Climate normal

Piedmont, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.06 in
Chance of precipitation17%
Record high72° (2022)
Record low-2° (2002)
Mon, 0249° / 31°0.04Climate normal
49 °Climate normal

Piedmont, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high73° (2008)
Record low-3° (1991)
Tue, 0349° / 32°0.04Climate normal
49 °Climate normal

Piedmont, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.04 in
Chance of precipitation20%
Record high74° (2020)
Record low2° (1991)
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)

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.