As of 17:51 MST

Weather in Promise, SD

45°

Promise, Saturday, 14 November, 17:51

Partly cloudy. Feels like 38°. High 49°, low 32°.

Pressure30.00 inHg

Wind15.6 mph SE

Humidity65%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Monthly outlook for Promise, SD: average high 47.8°, average low 38.1°. That is 5° above the climate normal for November. Precipitation is expected on 4 days (about 2.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 16 November (57.1°), the coolest 14 November (31.7°).

47.8°/38.1°

Average high / low

+5°

Above normal

4 / 2

Wet days / normal

2.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
14 November – 23 November	49°	40.9°	+4.5°
24 November – 3 December	45.9°	34.8°	+6.2°
4 December – 13 December	at normal	31.8°	—

November records over 66 years

75.6°4 November 1978All-time high

-9.8°27 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Virginia (6 mi).

Sun, 1556° / 39°

56 °

Promise, Sunday, 15 November

Clear. High 56°, low 39°.

Pressure30.03 inHg

Wind16.3 mph S

Humidity60%

Visibility6.2 mi

Dew point41°

Mon, 1657° / 36°

57 °

Promise, Monday, 16 November

Mostly clear. High 57°, low 36°.

Pressure30.06 inHg

Wind4.1 mph S

Humidity65%

Visibility6.2 mi

Dew point43°

Tue, 1755° / 42°

55 °

Promise, Tuesday, 17 November

Overcast. High 55°, low 42°.

Pressure29.85 inHg

Wind13.6 mph S

Humidity63%

Visibility6.2 mi

Dew point42°

Wed, 1848° / 38°

0.01

48 °

Promise, Wednesday, 18 November

Light rain. High 48°, low 38°.

Pressure29.85 inHg

Wind12.8 mph NW

Humidity77%

Visibility6.2 mi

Dew point41°

Thu, 1944° / 39°

44 °

Promise, Thursday, 19 November

Partly cloudy. High 44°, low 39°.

Pressure30.27 inHg

Wind9.3 mph W

Humidity65%

Visibility—

Dew point31°

Fri, 2051° / 37°

51 °

Promise, Friday, 20 November

Overcast. High 51°, low 37°.

Pressure29.80 inHg

Wind13 mph NW

Humidity75%

Visibility—

Dew point39°

Sat, 2144° / 40°

44 °

Promise, Saturday, 21 November

Overcast. High 44°, low 40°.

Pressure30.09 inHg

Wind17 mph NW

Humidity61%

Visibility—

Dew point31°

Sun, 2243° / 34°

43 °

Promise, Sunday, 22 November

Overcast. High 43°, low 34°.

Pressure30.39 inHg

Wind11.6 mph E

Humidity57%

Visibility—

Dew point26°

Mon, 2343° / 33°

43 °

Promise, Monday, 23 November

Overcast. High 43°, low 33°.

Pressure30.30 inHg

Wind18.3 mph SE

Humidity66%

Visibility—

Dew point31°

Tue, 2452° / 38°

52 °

Promise, Tuesday, 24 November

Overcast. High 52°, low 38°.

Pressure29.97 inHg

Wind14 mph SE

Humidity73%

Visibility—

Dew point38°

Wed, 2550° / 41°

0.01

50 °

Promise, Wednesday, 25 November

Light rain. High 50°, low 41°.

Pressure29.85 inHg

Wind15.5 mph SE

Humidity72%

Visibility—

Dew point40°

Thu, 2647° / 43°

0.57

47 °

Promise, Thursday, 26 November

Rain. High 47°, low 43°.

Pressure30.30 inHg

Wind16.6 mph NE

Humidity83%

Visibility—

Dew point40°

Fri, 2743° / 41°

0.94

43 °

Promise, Friday, 27 November

Rain. High 43°, low 41°.

Pressure30.09 inHg

Wind18.8 mph NE

Humidity91%

Visibility—

Dew point39°

Sat, 2841° / 37°

0.42

41 °

Promise, Saturday, 28 November

Snow. High 41°, low 37°.

Pressure29.94 inHg

Wind8.1 mph E

Humidity94%

Visibility—

Dew point40°

Sun, 2942° / 38°

0.04

42 °

Promise, Sunday, 29 November

Light rain. High 42°, low 38°.

Pressure29.94 inHg

Wind4.5 mph W

Humidity93%

Visibility—

Dew point39°

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

Mon, 3034° / 22°

0.04

34 °

Promise, Monday, 30 November

Climate normal for this date — 60-year average.

Average high34°

Average low22°

Average precipitation0.04 in

Chance of precipitation18%

Record high60° (1995)

Record low-8° (1964)

Tue, 0135° / 22°

0.04

35 °

Promise, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high35°

Average low22°

Average precipitation0.04 in

Chance of precipitation23%

Record high66° (2021)

Record low-7° (1985)

Wed, 0233° / 20°

0.02

33 °

Promise, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high33°

Average low20°

Average precipitation0.02 in

Chance of precipitation15%

Record high55° (2012)

Record low-19° (1985)

Thu, 0334° / 20°

0.02

34 °

Promise, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high34°

Average low20°

Average precipitation0.02 in

Chance of precipitation15%

Record high53° (2012)

Record low-11° (1985)

Fri, 0435° / 20°

0.02

35 °

Promise, Friday, 4 December

Climate normal for this date — 60-year average.

Average high35°

Average low20°

Average precipitation0.02 in

Chance of precipitation13%

Record high60° (1965)

Record low0° (2005)

Sat, 0532° / 18°

0.02

32 °

Promise, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high32°

Average low18°

Average precipitation0.02 in

Chance of precipitation15%

Record high52° (1963)

Record low-7° (1972)

Sun, 0631° / 16°

0.01

31 °

Promise, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high31°

Average low16°

Average precipitation0.01 in

Chance of precipitation7%

Record high56° (2023)

Record low-19° (1972)

Mon, 0731° / 18°

0.03

31 °

Promise, Monday, 7 December

Climate normal for this date — 60-year average.

Average high31°

Average low18°

Average precipitation0.03 in

Chance of precipitation20%

Record high55° (2024)

Record low-15° (2013)

Tue, 0831° / 17°

0.02

31 °

Promise, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high31°

Average low17°

Average precipitation0.02 in

Chance of precipitation15%

Record high53° (2020)

Record low-20° (1972)

Wed, 0932° / 16°

0.01

32 °

Promise, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high32°

Average low16°

Average precipitation0.01 in

Chance of precipitation12%

Record high56° (1990)

Record low-24° (1977)

Thu, 1033° / 17°

0.01

33 °

Promise, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high33°

Average low17°

Average precipitation0.01 in

Chance of precipitation10%

Record high59° (1987)

Record low-21° (1972)

Fri, 1131° / 16°

0.02

31 °

Promise, Friday, 11 December

Climate normal for this date — 60-year average.

Average high31°

Average low16°

Average precipitation0.02 in

Chance of precipitation12%

Record high49° (1980)

Record low-14° (1972)

Sat, 1231° / 17°

0.02

31 °

Promise, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high31°

Average low17°

Average precipitation0.02 in

Chance of precipitation12%

Record high50° (2014)

Record low-19° (2000)

Sun, 1330° / 17°

0.03

30 °

Promise, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high30°

Average low17°

Average precipitation0.03 in

Chance of precipitation17%

Record high53° (1988)

Record low-17° (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 Promise, 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 Promise, 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.