As of 11:18 CDT

Weather in Vivian, SD

57°

Vivian, Saturday, 31 October, 11:18

Overcast. Feels like 57°. High 67°, low 52°.

Pressure30.06 inHg

Wind11.3 mph SE

Humidity96%

Visibility6.1 mi

Dew point56°

See detailed hourly forecast

Monthly outlook for Vivian, SD: average high 58.4°, average low 44.8°. That is 5° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 1 November (68.1°), the coolest 4 November (36.9°).

58.4°/44.8°

Average high / low

+5°

Above normal

3 / 3

Wet days / normal

1.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
31 October – 9 November	58.3°	51.1°	+4°
10 November – 19 November	58.5°	45.9°	+7°
20 November – 29 November	at normal	40.2°	—

October records over 66 years

93°5 October 1963All-time high

6.3°26 October 2020All-time low

Sun, 0168° / 54°

0.17

68 °

Vivian, Sunday, 1 November

Rain. High 68°, low 54°.

Pressure29.97 inHg

Wind15.1 mph S

Humidity70%

Visibility6.2 mi

Dew point53°

Mon, 0258° / 53°

58 °

Vivian, Monday, 2 November

Rain. High 58°, low 53°.

Pressure29.53 inHg

Wind9.6 mph NW

Humidity97%

Visibility1.3 mi

Dew point57°

Tue, 0353° / 43°

0.27

53 °

Vivian, Tuesday, 3 November

Rain. High 53°, low 43°.

Pressure30.12 inHg

Wind21.6 mph NW

Humidity65%

Visibility6.2 mi

Dew point34°

Wed, 0453° / 37°

53 °

Vivian, Wednesday, 4 November

Clear. High 53°, low 37°.

Pressure30.00 inHg

Wind9.8 mph NW

Humidity50%

Visibility—

Dew point30°

Thu, 0550° / 37°

50 °

Vivian, Thursday, 5 November

Overcast. High 50°, low 37°.

Pressure30.09 inHg

Wind7 mph N

Humidity75%

Visibility—

Dew point38°

Fri, 0659° / 40°

59 °

Vivian, Friday, 6 November

Overcast. High 59°, low 40°.

Pressure29.85 inHg

Wind6.8 mph E

Humidity55%

Visibility—

Dew point38°

Sat, 0752° / 44°

52 °

Vivian, Saturday, 7 November

Overcast. High 52°, low 44°.

Pressure29.97 inHg

Wind18.3 mph NW

Humidity58%

Visibility—

Dew point36°

Sun, 0858° / 41°

58 °

Vivian, Sunday, 8 November

Clear. High 58°, low 41°.

Pressure30.12 inHg

Wind9.3 mph NW

Humidity52%

Visibility—

Dew point35°

Mon, 0966° / 47°

66 °

Vivian, Monday, 9 November

Partly cloudy. High 66°, low 47°.

Pressure29.97 inHg

Wind6.6 mph S

Humidity37%

Visibility—

Dew point35°

Tue, 1058° / 48°

58 °

Vivian, Tuesday, 10 November

Overcast. High 58°, low 48°.

Pressure30.03 inHg

Wind17.9 mph NW

Humidity49%

Visibility—

Dew point38°

Wed, 1153° / 39°

53 °

Vivian, Wednesday, 11 November

Clear. High 53°, low 39°.

Pressure30.27 inHg

Wind10.6 mph SE

Humidity58%

Visibility—

Dew point34°

Thu, 1264° / 41°

64 °

Vivian, Thursday, 12 November

Partly cloudy. High 64°, low 41°.

Pressure29.85 inHg

Wind14 mph S

Humidity45%

Visibility—

Dew point37°

Fri, 1365° / 52°

65 °

Vivian, Friday, 13 November

Overcast. High 65°, low 52°.

Pressure29.94 inHg

Wind13.8 mph NW

Humidity38%

Visibility—

Dew point38°

Sat, 1455° / 46°

55 °

Vivian, Saturday, 14 November

Overcast. High 55°, low 46°.

Pressure30.18 inHg

Wind7.4 mph W

Humidity47%

Visibility—

Dew point33°

Sun, 1556° / 44°

56 °

Vivian, Sunday, 15 November

Overcast. High 56°, low 44°.

Pressure29.97 inHg

Wind16.2 mph SE

Humidity46%

Visibility—

Dew point32°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 1647° / 29°

0.03

47 °

Vivian, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°

Average low29°

Average precipitation0.03 in

Chance of precipitation8%

Record high71° (2001)

Record low1° (1997)

Tue, 1745° / 29°

0.03

45 °

Vivian, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°

Average low29°

Average precipitation0.03 in

Chance of precipitation20%

Record high69° (2001)

Record low-2° (2000)

Wed, 1845° / 28°

0.03

45 °

Vivian, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°

Average low28°

Average precipitation0.03 in

Chance of precipitation15%

Record high71° (2020)

Record low1° (1996)

Thu, 1944° / 29°

0.04

44 °

Vivian, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high44°

Average low29°

Average precipitation0.04 in

Chance of precipitation20%

Record high68° (2003)

Record low5° (1985)

Fri, 2043° / 27°

0.02

43 °

Vivian, Friday, 20 November

Climate normal for this date — 60-year average.

Average high43°

Average low27°

Average precipitation0.02 in

Chance of precipitation8%

Record high69° (1962)

Record low-2° (1985)

Sat, 2143° / 26°

0.01

43 °

Vivian, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high43°

Average low26°

Average precipitation0.01 in

Chance of precipitation12%

Record high72° (2012)

Record low-2° (1985)

Sun, 2244° / 26°

0.02

44 °

Vivian, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high44°

Average low26°

Average precipitation0.02 in

Chance of precipitation17%

Record high66° (1998)

Record low1° (1985)

Mon, 2341° / 25°

0.02

41 °

Vivian, Monday, 23 November

Climate normal for this date — 60-year average.

Average high41°

Average low25°

Average precipitation0.02 in

Chance of precipitation12%

Record high63° (2017)

Record low-10° (1985)

Tue, 2442° / 25°

0.02

42 °

Vivian, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high42°

Average low25°

Average precipitation0.02 in

Chance of precipitation12%

Record high68° (1990)

Record low-10° (1985)

Wed, 2540° / 25°

0.02

40 °

Vivian, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high40°

Average low25°

Average precipitation0.02 in

Chance of precipitation13%

Record high69° (1960)

Record low-1° (1996)

Thu, 2637° / 24°

0.05

37 °

Vivian, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high37°

Average low24°

Average precipitation0.05 in

Chance of precipitation25%

Record high65° (1962)

Record low-3° (1985)

Fri, 2737° / 22°

0.04

37 °

Vivian, Friday, 27 November

Climate normal for this date — 60-year average.

Average high37°

Average low22°

Average precipitation0.04 in

Chance of precipitation27%

Record high71° (2017)

Record low-3° (1985)

Sat, 2837° / 22°

0.04

37 °

Vivian, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high37°

Average low22°

Average precipitation0.04 in

Chance of precipitation13%

Record high56° (1986)

Record low-5° (1985)

Sun, 2938° / 23°

0.02

38 °

Vivian, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high38°

Average low23°

Average precipitation0.02 in

Chance of precipitation12%

Record high58° (1998)

Record low-1° (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 Vivian, 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 Vivian, 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.