As of 10:26 CDT

Weather in Fort Pierre, SD

54°Current weather

Fort Pierre, Wednesday, 21 October, 10:26

Clear. Feels like 53°. High 71°, low 50°.

Pressure30.24 inHg
Wind10.4 mph N
Humidity78%
Visibility6.2 mi
Dew point48°

Monthly outlook for Fort Pierre, SD: average high 59.8°, average low 44.3°. That is 3.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 23 October (79.2°), the coolest 5 November (36.1°).

59.8°/44.3°
Average high / low
+3.2°
Above normal
2 / 3
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October61.1°55.9°+2.9°
31 October – 9 November57.5°49.9°+4.2°
10 November – 19 Novemberat normal44.1°—

October records over 66 years

92.1°3 October 2025All-time high
1.9°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Pierre (3 mi).

Thu, 2276° / 49°0Mostly clear
76 °Mostly clear

Fort Pierre, Thursday, 22 October

Mostly clear. High 76°, low 49°.

Pressure30.06 inHg
Wind9.6 mph SE
Humidity67%
Visibility6.2 mi
Dew point54°
Fri, 2379° / 59°0Overcast
79 °Overcast

Fort Pierre, Friday, 23 October

Overcast. High 79°, low 59°.

Pressure29.80 inHg
Wind14.2 mph SE
Humidity61%
Visibility6.2 mi
Dew point57°
Sat, 2466° / 49°0.05Light rain
66 °Light rain

Fort Pierre, Saturday, 24 October

Light rain. High 66°, low 49°.

Pressure30.27 inHg
Wind15.7 mph NW
Humidity69%
Visibility4.7 mi
Dew point40°
Sun, 2549° / 43°0.48Rain
49 °Rain

Fort Pierre, Sunday, 25 October

Rain. High 49°, low 43°.

Pressure30.39 inHg
Wind9.5 mph NE
Humidity88%
Visibility—
Dew point41°
Mon, 2645° / 42°0.03Light rain
45 °Light rain

Fort Pierre, Monday, 26 October

Light rain. High 45°, low 42°.

Pressure30.45 inHg
Wind13.7 mph N
Humidity73%
Visibility—
Dew point35°
Tue, 2758° / 42°0Partly cloudy
58 °Partly cloudy

Fort Pierre, Tuesday, 27 October

Partly cloudy. High 58°, low 42°.

Pressure30.12 inHg
Wind11.7 mph S
Humidity69%
Visibility—
Dew point41°
Wed, 2854° / 43°0Mostly clear
54 °Mostly clear

Fort Pierre, Wednesday, 28 October

Mostly clear. High 54°, low 43°.

Pressure30.15 inHg
Wind19.7 mph NW
Humidity40%
Visibility—
Dew point28°
Thu, 2956° / 40°0Overcast
56 °Overcast

Fort Pierre, Thursday, 29 October

Overcast. High 56°, low 40°.

Pressure30.24 inHg
Wind11.1 mph SE
Humidity30%
Visibility—
Dew point21°
Fri, 3057° / 45°0Overcast
57 °Overcast

Fort Pierre, Friday, 30 October

Overcast. High 57°, low 45°.

Pressure29.85 inHg
Wind22.7 mph SE
Humidity47%
Visibility—
Dew point33°
Sat, 3168° / 52°0.01Light rain
68 °Light rain

Fort Pierre, Saturday, 31 October

Light rain. High 68°, low 52°.

Pressure29.38 inHg
Wind21 mph SE
Humidity62%
Visibility—
Dew point49°
Sun, 0153° / 43°0Mostly clear
53 °Mostly clear

Fort Pierre, Sunday, 1 November

Mostly clear. High 53°, low 43°.

Pressure30.09 inHg
Wind22.1 mph NW
Humidity40%
Visibility—
Dew point26°
Mon, 0256° / 38°0Clear
56 °Clear

Fort Pierre, Monday, 2 November

Clear. High 56°, low 38°.

Pressure30.21 inHg
Wind7.2 mph SE
Humidity34%
Visibility—
Dew point23°
Tue, 0359° / 41°0Clear
59 °Clear

Fort Pierre, Tuesday, 3 November

Clear. High 59°, low 41°.

Pressure30.18 inHg
Wind6.3 mph E
Humidity36%
Visibility—
Dew point26°
Wed, 0455° / 37°0Mostly clear
55 °Mostly clear

Fort Pierre, Wednesday, 4 November

Mostly clear. High 55°, low 37°.

Pressure29.97 inHg
Wind8.1 mph N
Humidity46%
Visibility—
Dew point28°
Thu, 0554° / 36°0Clear
54 °Clear

Fort Pierre, Thursday, 5 November

Clear. High 54°, low 36°.

Pressure29.62 inHg
Wind6.4 mph E
Humidity38%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0650° / 32°0.03Climate normal
50 °Climate normal

Fort Pierre, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low32°
Average precipitation0.03 in
Chance of precipitation15%
Record high75° (2020)
Record low4° (2003)
Sat, 0749° / 32°0.04Climate normal
49 °Climate normal

Fort Pierre, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.04 in
Chance of precipitation15%
Record high70° (2006)
Record low1° (1971)
Sun, 0849° / 32°0.07Climate normal
49 °Climate normal

Fort Pierre, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.07 in
Chance of precipitation13%
Record high78° (1999)
Record low10° (1991)
Mon, 0946° / 31°0.04Climate normal
46 °Climate normal

Fort Pierre, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high68° (2016)
Record low10° (1966)
Tue, 1045° / 28°0.05Climate normal
45 °Climate normal

Fort Pierre, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.05 in
Chance of precipitation23%
Record high67° (1989)
Record low1° (1986)
Wed, 1143° / 28°0.02Climate normal
43 °Climate normal

Fort Pierre, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high43°
Average low28°
Average precipitation0.02 in
Chance of precipitation18%
Record high66° (2005)
Record low-2° (1986)
Thu, 1244° / 28°0.05Climate normal
44 °Climate normal

Fort Pierre, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.05 in
Chance of precipitation15%
Record high68° (1999)
Record low-1° (1986)
Fri, 1346° / 29°0.03Climate normal
46 °Climate normal

Fort Pierre, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high69° (1999)
Record low-10° (1986)
Sat, 1445° / 29°0.02Climate normal
45 °Climate normal

Fort Pierre, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high69° (2025)
Record low-4° (2014)
Sun, 1544° / 28°0.02Climate normal
44 °Climate normal

Fort Pierre, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation18%
Record high62° (1999)
Record low6° (2014)
Mon, 1645° / 28°0.03Climate normal
45 °Climate normal

Fort Pierre, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation7%
Record high70° (2001)
Record low2° (2014)
Tue, 1744° / 28°0.03Climate normal
44 °Climate normal

Fort Pierre, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.03 in
Chance of precipitation20%
Record high68° (2001)
Record low1° (2000)
Wed, 1843° / 27°0.03Climate normal
43 °Climate normal

Fort Pierre, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.03 in
Chance of precipitation18%
Record high64° (2020)
Record low2° (2014)
Thu, 1942° / 28°0.03Climate normal
42 °Climate normal

Fort Pierre, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high66° (2003)
Record low7° (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 Fort Pierre, 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 Fort Pierre, 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.