As of 05:24 MDT

Weather in Morristown, SD

45°

Morristown, Saturday, 31 October, 05:24

Overcast. Feels like 42°. High 54°, low 44°.

Pressure30.06 inHg

Wind5.7 mph E

Humidity95%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for Morristown, SD: average high 57.9°, average low 42.5°. That is 7.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 9 November (69.2°), the coolest 4 November (33.2°).

57.9°/42.5°

Average high / low

+7.4°

Above normal

1 / 2

Wet days / normal

0.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
31 October – 9 November	58°	46.7°	+6.3°
10 November – 19 November	57.7°	40.7°	+9.5°
20 November – 29 November	at normal	35.2°	—

October records over 66 years

90.3°2 October 1997All-time high

-4.7°30 October 1991All-time low

Sun, 0161° / 48°

0.01

61 °

Morristown, Sunday, 1 November

Light rain. High 61°, low 48°.

Pressure29.94 inHg

Wind8.9 mph SE

Humidity85%

Visibility6.2 mi

Dew point51°

Mon, 0255° / 46°

0.44

55 °

Morristown, Monday, 2 November

Rain. High 55°, low 46°.

Pressure29.71 inHg

Wind12.7 mph NE

Humidity97%

Visibility3.4 mi

Dew point53°

Tue, 0353° / 37°

53 °

Morristown, Tuesday, 3 November

Clear. High 53°, low 37°.

Pressure30.21 inHg

Wind13.2 mph NW

Humidity49%

Visibility6.2 mi

Dew point29°

Wed, 0459° / 33°

59 °

Morristown, Wednesday, 4 November

Overcast. High 59°, low 33°.

Pressure30.06 inHg

Wind7 mph SW

Humidity44%

Visibility—

Dew point31°

Thu, 0549° / 35°

49 °

Morristown, Thursday, 5 November

Overcast. High 49°, low 35°.

Pressure30.12 inHg

Wind8.1 mph NE

Humidity72%

Visibility—

Dew point35°

Fri, 0662° / 43°

62 °

Morristown, Friday, 6 November

Clear. High 62°, low 43°.

Pressure29.80 inHg

Wind6.6 mph SW

Humidity38%

Visibility—

Dew point31°

Sat, 0756° / 43°

56 °

Morristown, Saturday, 7 November

Overcast. High 56°, low 43°.

Pressure30.00 inHg

Wind11.5 mph N

Humidity56%

Visibility—

Dew point35°

Sun, 0862° / 40°

62 °

Morristown, Sunday, 8 November

Partly cloudy. High 62°, low 40°.

Pressure30.06 inHg

Wind11.2 mph W

Humidity31%

Visibility—

Dew point25°

Mon, 0969° / 48°

69 °

Morristown, Monday, 9 November

Clear. High 69°, low 48°.

Pressure29.91 inHg

Wind13.8 mph NW

Humidity25%

Visibility—

Dew point27°

Tue, 1055° / 41°

55 °

Morristown, Tuesday, 10 November

Clear. High 55°, low 41°.

Pressure30.24 inHg

Wind12.8 mph NW

Humidity24%

Visibility—

Dew point16°

Wed, 1155° / 39°

55 °

Morristown, Wednesday, 11 November

Overcast. High 55°, low 39°.

Pressure29.88 inHg

Wind7.7 mph SE

Humidity33%

Visibility—

Dew point22°

Thu, 1252° / 40°

52 °

Morristown, Thursday, 12 November

Overcast. High 52°, low 40°.

Pressure29.91 inHg

Wind6.3 mph S

Humidity54%

Visibility—

Dew point32°

Fri, 1364° / 44°

64 °

Morristown, Friday, 13 November

Overcast. High 64°, low 44°.

Pressure29.91 inHg

Wind12.1 mph W

Humidity35%

Visibility—

Dew point29°

Sat, 1465° / 50°

65 °

Morristown, Saturday, 14 November

Overcast. High 65°, low 50°.

Pressure29.80 inHg

Wind10.4 mph NW

Humidity26%

Visibility—

Dew point26°

Sun, 1556° / 48°

56 °

Morristown, Sunday, 15 November

Overcast. High 56°, low 48°.

Pressure30.12 inHg

Wind15.1 mph NW

Humidity35%

Visibility—

Dew point27°

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

Mon, 1642° / 25°

0.02

42 °

Morristown, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°

Average low25°

Average precipitation0.02 in

Chance of precipitation7%

Record high64° (1979)

Record low-5° (2022)

Tue, 1740° / 24°

0.02

40 °

Morristown, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high40°

Average low24°

Average precipitation0.02 in

Chance of precipitation13%

Record high61° (1979)

Record low-1° (1996)

Wed, 1840° / 23°

0.02

40 °

Morristown, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°

Average low23°

Average precipitation0.02 in

Chance of precipitation18%

Record high62° (2007)

Record low-4° (1996)

Thu, 1939° / 24°

0.04

39 °

Morristown, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°

Average low24°

Average precipitation0.04 in

Chance of precipitation18%

Record high61° (2003)

Record low5° (1985)

Fri, 2038° / 22°

0.02

38 °

Morristown, Friday, 20 November

Climate normal for this date — 60-year average.

Average high38°

Average low22°

Average precipitation0.02 in

Chance of precipitation10%

Record high62° (1990)

Record low-10° (1985)

Sat, 2138° / 21°

0.02

38 °

Morristown, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°

Average low21°

Average precipitation0.02 in

Chance of precipitation12%

Record high60° (2012)

Record low-14° (1985)

Sun, 2238° / 22°

0.02

38 °

Morristown, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high38°

Average low22°

Average precipitation0.02 in

Chance of precipitation15%

Record high60° (2002)

Record low-4° (1985)

Mon, 2336° / 21°

0.02

36 °

Morristown, Monday, 23 November

Climate normal for this date — 60-year average.

Average high36°

Average low21°

Average precipitation0.02 in

Chance of precipitation17%

Record high62° (2017)

Record low-15° (1985)

Tue, 2437° / 21°

0.02

37 °

Morristown, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high37°

Average low21°

Average precipitation0.02 in

Chance of precipitation5%

Record high59° (1990)

Record low-18° (1985)

Wed, 2534° / 21°

0.05

34 °

Morristown, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high34°

Average low21°

Average precipitation0.05 in

Chance of precipitation20%

Record high64° (1960)

Record low-8° (2010)

Thu, 2634° / 19°

0.03

34 °

Morristown, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high34°

Average low19°

Average precipitation0.03 in

Chance of precipitation18%

Record high58° (1998)

Record low-15° (1985)

Fri, 2732° / 18°

0.03

32 °

Morristown, Friday, 27 November

Climate normal for this date — 60-year average.

Average high32°

Average low18°

Average precipitation0.03 in

Chance of precipitation22%

Record high65° (2017)

Record low-20° (1985)

Sat, 2833° / 18°

0.02

33 °

Morristown, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high33°

Average low18°

Average precipitation0.02 in

Chance of precipitation13%

Record high56° (2002)

Record low-14° (1985)

Sun, 2933° / 19°

0.02

33 °

Morristown, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high33°

Average low19°

Average precipitation0.02 in

Chance of precipitation13%

Record high53° (2021)

Record low-14° (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 Morristown, 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 Morristown, 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.