As of 11:56 CDT

Weather in Morningside, SD

63°

Morningside, Sunday, 11 October, 11:56

Overcast. Feels like 62°. High 76°, low 52°.

Pressure29.71 inHg

Wind6.9 mph NW

Humidity72%

Visibility6.2 mi

Dew point56°

See detailed hourly forecast

Monthly outlook for Morningside, SD: average high 66°, average low 46.9°. That is 4.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 24 October (79.2°), the coolest 17 October (34.3°).

66°/46.9°

Average high / low

+4.4°

Above normal

2 / 3

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
11 October – 20 October	65.3°	59.2°	+3.4°
21 October – 30 October	67.2°	54.9°	+6.9°
31 October – 9 November	at normal	49°	—

October records over 66 years

90.3°3 October 2025All-time high

10.8°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Riverside Colony (8 mi).

Mon, 1268° / 48°

0.11

68 °

Morningside, Monday, 12 October

Rain. High 68°, low 48°.

Pressure29.71 inHg

Wind10 mph N

Humidity76%

Visibility6.2 mi

Dew point56°

Tue, 1356° / 48°

0.03

56 °

Morningside, Tuesday, 13 October

Light rain. High 56°, low 48°.

Pressure30.06 inHg

Wind9.9 mph N

Humidity67%

Visibility6.2 mi

Dew point42°

Wed, 1459° / 42°

59 °

Morningside, Wednesday, 14 October

Clear. High 59°, low 42°.

Pressure30.27 inHg

Wind6.3 mph N

Humidity58%

Visibility6.2 mi

Dew point39°

Thu, 1558° / 49°

0.3

58 °

Morningside, Thursday, 15 October

Rain. High 58°, low 49°.

Pressure30.24 inHg

Wind9.8 mph N

Humidity81%

Visibility6.2 mi

Dew point46°

Fri, 1655° / 43°

55 °

Morningside, Friday, 16 October

Clear. High 55°, low 43°.

Pressure30.68 inHg

Wind14.6 mph N

Humidity57%

Visibility—

Dew point36°

Sat, 1760° / 34°

60 °

Morningside, Saturday, 17 October

Overcast. High 60°, low 34°.

Pressure30.39 inHg

Wind22.1 mph S

Humidity23%

Visibility—

Dew point14°

Sun, 1877° / 46°

77 °

Morningside, Sunday, 18 October

Overcast. High 77°, low 46°.

Pressure29.91 inHg

Wind20.7 mph S

Humidity32%

Visibility—

Dew point34°

Mon, 1972° / 48°

72 °

Morningside, Monday, 19 October

Overcast. High 72°, low 48°.

Pressure30.12 inHg

Wind14.6 mph SE

Humidity26%

Visibility—

Dew point29°

Tue, 2072° / 52°

72 °

Morningside, Tuesday, 20 October

Overcast. High 72°, low 52°.

Pressure29.83 inHg

Wind20.7 mph S

Humidity35%

Visibility—

Dew point37°

Wed, 2170° / 53°

70 °

Morningside, Wednesday, 21 October

Clear. High 70°, low 53°.

Pressure29.97 inHg

Wind13.2 mph S

Humidity40%

Visibility—

Dew point40°

Thu, 2268° / 50°

68 °

Morningside, Thursday, 22 October

Overcast. High 68°, low 50°.

Pressure30.09 inHg

Wind12.5 mph SE

Humidity41%

Visibility—

Dew point40°

Fri, 2370° / 50°

70 °

Morningside, Friday, 23 October

Mostly clear. High 70°, low 50°.

Pressure30.15 inHg

Wind6.3 mph N

Humidity44%

Visibility—

Dew point42°

Sat, 2479° / 52°

79 °

Morningside, Saturday, 24 October

Mostly clear. High 79°, low 52°.

Pressure29.97 inHg

Wind18.6 mph S

Humidity47%

Visibility—

Dew point48°

Sun, 2562° / 45°

62 °

Morningside, Sunday, 25 October

Overcast. High 62°, low 45°.

Pressure30.15 inHg

Wind20.4 mph NW

Humidity28%

Visibility—

Dew point26°

Mon, 2655° / 40°

55 °

Morningside, Monday, 26 October

Partly cloudy. High 55°, low 40°.

Pressure30.09 inHg

Wind12.5 mph NW

Humidity47%

Visibility—

Dew point31°

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

Tue, 2754° / 38°

0.06

54 °

Morningside, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high54°

Average low38°

Average precipitation0.06 in

Chance of precipitation27%

Record high71° (1999)

Record low11° (2020)

Wed, 2853° / 36°

0.04

53 °

Morningside, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high53°

Average low36°

Average precipitation0.04 in

Chance of precipitation13%

Record high73° (2016)

Record low18° (2017)

Thu, 2953° / 36°

0.06

53 °

Morningside, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°

Average low36°

Average precipitation0.06 in

Chance of precipitation22%

Record high69° (1978)

Record low18° (1991)

Fri, 3051° / 36°

0.08

51 °

Morningside, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.08 in

Chance of precipitation28%

Record high71° (1965)

Record low15° (1991)

Sat, 3152° / 34°

0.05

52 °

Morningside, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°

Average low34°

Average precipitation0.05 in

Chance of precipitation17%

Record high76° (2016)

Record low17° (2019)

Sun, 0150° / 35°

0.04

50 °

Morningside, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.04 in

Chance of precipitation20%

Record high74° (1990)

Record low18° (2002)

Mon, 0250° / 34°

0.04

50 °

Morningside, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°

Average low34°

Average precipitation0.04 in

Chance of precipitation10%

Record high73° (2022)

Record low11° (1991)

Tue, 0349° / 34°

0.02

49 °

Morningside, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.02 in

Chance of precipitation12%

Record high73° (1978)

Record low8° (1991)

Wed, 0450° / 32°

0.01

50 °

Morningside, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°

Average low32°

Average precipitation0.01 in

Chance of precipitation8%

Record high70° (2016)

Record low7° (1991)

Thu, 0549° / 33°

0.04

49 °

Morningside, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°

Average low33°

Average precipitation0.04 in

Chance of precipitation18%

Record high72° (2001)

Record low8° (2003)

Fri, 0648° / 32°

0.02

48 °

Morningside, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°

Average low32°

Average precipitation0.02 in

Chance of precipitation17%

Record high76° (2020)

Record low0° (2003)

Sat, 0749° / 32°

0.03

49 °

Morningside, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°

Average low32°

Average precipitation0.03 in

Chance of precipitation10%

Record high73° (2020)

Record low5° (2003)

Sun, 0848° / 31°

0.07

48 °

Morningside, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°

Average low31°

Average precipitation0.07 in

Chance of precipitation20%

Record high74° (2020)

Record low8° (2003)

Mon, 0945° / 30°

0.06

45 °

Morningside, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°

Average low30°

Average precipitation0.06 in

Chance of precipitation20%

Record high65° (1999)

Record low11° (2018)

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 Morningside, 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 Morningside, 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.