As of 02:51 MST

Weather in Promise, SD

29°

Promise, Tuesday, 10 November, 02:51

Overcast. Feels like 29°. High 58°, low 29°.

Pressure30.09 inHg

Wind1.9 mph W

Humidity82%

Visibility6.2 mi

Dew point24°

See detailed hourly forecast

Monthly outlook for Promise, SD: average high 47.3°, average low 33.4°. That is 3.6° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 10 November (58.5°), the coolest 25 November (20.8°).

47.3°/33.4°

Average high / low

+3.6°

Above normal

0 / 2

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 November – 19 November	52.4°	42.4°	+5.5°
20 November – 29 November	39°	36.8°	+1.2°
30 November – 9 December	at normal	32.9°	—

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).

Wed, 1154° / 37°

54 °

Promise, Wednesday, 11 November

Clear. High 54°, low 37°.

Pressure30.18 inHg

Wind6.6 mph NW

Humidity56%

Visibility6.2 mi

Dew point37°

Thu, 1243° / 33°

43 °

Promise, Thursday, 12 November

Overcast. High 43°, low 33°.

Pressure30.24 inHg

Wind5.8 mph S

Humidity69%

Visibility6.2 mi

Dew point32°

Fri, 1348° / 32°

48 °

Promise, Friday, 13 November

Mostly clear. High 48°, low 32°.

Pressure30.03 inHg

Wind12.2 mph SE

Humidity60%

Visibility6.2 mi

Dew point32°

Sat, 1452° / 37°

52 °

Promise, Saturday, 14 November

Overcast. High 52°, low 37°.

Pressure29.77 inHg

Wind14.7 mph SE

Humidity69%

Visibility—

Dew point37°

Sun, 1552° / 40°

52 °

Promise, Sunday, 15 November

Overcast. High 52°, low 40°.

Pressure30.00 inHg

Wind11.2 mph S

Humidity70%

Visibility—

Dew point39°

Mon, 1654° / 41°

54 °

Promise, Monday, 16 November

Overcast. High 54°, low 41°.

Pressure30.09 inHg

Wind21 mph S

Humidity64%

Visibility—

Dew point37°

Tue, 1755° / 40°

55 °

Promise, Tuesday, 17 November

Overcast. High 55°, low 40°.

Pressure29.88 inHg

Wind19.7 mph S

Humidity69%

Visibility—

Dew point39°

Wed, 1855° / 42°

55 °

Promise, Wednesday, 18 November

Overcast. High 55°, low 42°.

Pressure29.74 inHg

Wind14 mph S

Humidity73%

Visibility—

Dew point44°

Thu, 1953° / 41°

53 °

Promise, Thursday, 19 November

Overcast. High 53°, low 41°.

Pressure30.06 inHg

Wind6.7 mph NW

Humidity62%

Visibility—

Dew point36°

Fri, 2048° / 38°

48 °

Promise, Friday, 20 November

Overcast. High 48°, low 38°.

Pressure30.21 inHg

Wind18.1 mph N

Humidity55%

Visibility—

Dew point30°

Sat, 2139° / 32°

39 °

Promise, Saturday, 21 November

Mostly clear. High 39°, low 32°.

Pressure30.30 inHg

Wind15.7 mph N

Humidity58%

Visibility—

Dew point24°

Sun, 2232° / 24°

32 °

Promise, Sunday, 22 November

Partly cloudy. High 32°, low 24°.

Pressure30.42 inHg

Wind9.2 mph N

Humidity58%

Visibility—

Dew point16°

Mon, 2344° / 24°

44 °

Promise, Monday, 23 November

Partly cloudy. High 44°, low 24°.

Pressure30.12 inHg

Wind25.2 mph NW

Humidity38%

Visibility—

Dew point14°

Tue, 2434° / 24°

34 °

Promise, Tuesday, 24 November

Overcast. High 34°, low 24°.

Pressure30.30 inHg

Wind21.9 mph NW

Humidity46%

Visibility—

Dew point12°

Wed, 2535° / 21°

35 °

Promise, Wednesday, 25 November

Clear. High 35°, low 21°.

Pressure30.39 inHg

Wind7.7 mph S

Humidity33%

Visibility—

Dew point4°

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

Thu, 2635° / 22°

0.03

35 °

Promise, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high35°

Average low22°

Average precipitation0.03 in

Chance of precipitation18%

Record high57° (1998)

Record low-8° (1985)

Fri, 2734° / 21°

0.04

34 °

Promise, Friday, 27 November

Climate normal for this date — 60-year average.

Average high34°

Average low21°

Average precipitation0.04 in

Chance of precipitation18%

Record high65° (2017)

Record low-10° (1985)

Sat, 2834° / 21°

0.03

34 °

Promise, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high34°

Average low21°

Average precipitation0.03 in

Chance of precipitation8%

Record high55° (2002)

Record low-10° (1985)

Sun, 2934° / 22°

0.02

34 °

Promise, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high34°

Average low22°

Average precipitation0.02 in

Chance of precipitation8%

Record high56° (2021)

Record low-8° (1985)

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)

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.