As of 20:52 CDT

Weather in Mission, SD

72°

Mission, Saturday, 10 October, 20:52

Overcast. Feels like 70°. High 89°, low 60°.

Pressure29.53 inHg

Wind9.6 mph S

Humidity30%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Monthly outlook for Mission, SD: average high 65.6°, average low 47°. That is 3.1° above the climate normal for October. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 10 October (89.5°), the coolest 17 October (26.9°).

65.6°/47°

Average high / low

+3.1°

Above normal

0 / 3

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	65.3°	60.8°	+2.5°
20 October – 29 October	66.2°	57.5°	+4.8°
30 October – 8 November	at normal	51.2°	—

October records over 66 years

91.6°3 October 1967All-time high

3.4°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Antelope (2 mi).

Sun, 1173° / 58°

73 °

Mission, Sunday, 11 October

Overcast. High 73°, low 58°.

Pressure29.71 inHg

Wind11.2 mph NW

Humidity63%

Visibility6.2 mi

Dew point51°

Mon, 1267° / 47°

67 °

Mission, Monday, 12 October

Overcast. High 67°, low 47°.

Pressure29.77 inHg

Wind9.8 mph NW

Humidity76%

Visibility6.2 mi

Dew point51°

Tue, 1354° / 44°

0.02

54 °

Mission, Tuesday, 13 October

Light rain. High 54°, low 44°.

Pressure30.06 inHg

Wind6.2 mph N

Humidity64%

Visibility6.2 mi

Dew point37°

Wed, 1459° / 41°

59 °

Mission, Wednesday, 14 October

Clear. High 59°, low 41°.

Pressure30.30 inHg

Wind5 mph N

Humidity59%

Visibility6.2 mi

Dew point38°

Thu, 1562° / 48°

0.03

62 °

Mission, Thursday, 15 October

Light rain. High 62°, low 48°.

Pressure30.36 inHg

Wind9 mph N

Humidity56%

Visibility—

Dew point42°

Fri, 1651° / 33°

51 °

Mission, Friday, 16 October

Overcast. High 51°, low 33°.

Pressure30.71 inHg

Wind14.1 mph NE

Humidity49%

Visibility—

Dew point29°

Sat, 1750° / 27°

50 °

Mission, Saturday, 17 October

Clear. High 50°, low 27°.

Pressure30.56 inHg

Wind22.3 mph S

Humidity19%

Visibility—

Dew point3°

Sun, 1871° / 45°

71 °

Mission, Sunday, 18 October

Clear. High 71°, low 45°.

Pressure30.06 inHg

Wind23.9 mph S

Humidity28%

Visibility—

Dew point31°

Mon, 1977° / 54°

77 °

Mission, Monday, 19 October

Clear. High 77°, low 54°.

Pressure30.06 inHg

Wind11 mph S

Humidity23%

Visibility—

Dew point31°

Tue, 2080° / 57°

80 °

Mission, Tuesday, 20 October

Mostly clear. High 80°, low 57°.

Pressure29.83 inHg

Wind17.4 mph SW

Humidity22%

Visibility—

Dew point33°

Wed, 2163° / 52°

63 °

Mission, Wednesday, 21 October

Mostly clear. High 63°, low 52°.

Pressure30.12 inHg

Wind19.3 mph NW

Humidity29%

Visibility—

Dew point28°

Thu, 2267° / 47°

67 °

Mission, Thursday, 22 October

Overcast. High 67°, low 47°.

Pressure30.18 inHg

Wind10.8 mph SE

Humidity32%

Visibility—

Dew point31°

Fri, 2363° / 47°

63 °

Mission, Friday, 23 October

Mostly clear. High 63°, low 47°.

Pressure30.21 inHg

Wind8.3 mph NE

Humidity45%

Visibility—

Dew point37°

Sat, 2465° / 44°

65 °

Mission, Saturday, 24 October

Clear. High 65°, low 44°.

Pressure30.15 inHg

Wind11.7 mph E

Humidity54%

Visibility—

Dew point42°

Sun, 2559° / 49°

59 °

Mission, Sunday, 25 October

Overcast. High 59°, low 49°.

Pressure30.03 inHg

Wind12.9 mph S

Humidity83%

Visibility—

Dew point50°

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

Mon, 2658° / 39°

0.02

58 °

Mission, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°

Average low39°

Average precipitation0.02 in

Chance of precipitation12%

Record high80° (2014)

Record low3° (2020)

Tue, 2756° / 38°

0.03

56 °

Mission, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°

Average low38°

Average precipitation0.03 in

Chance of precipitation15%

Record high78° (2016)

Record low11° (2020)

Wed, 2856° / 37°

0.07

56 °

Mission, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high56°

Average low37°

Average precipitation0.07 in

Chance of precipitation17%

Record high77° (2016)

Record low17° (1991)

Thu, 2954° / 37°

0.09

54 °

Mission, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high54°

Average low37°

Average precipitation0.09 in

Chance of precipitation28%

Record high78° (1968)

Record low11° (1991)

Fri, 3053° / 36°

0.06

53 °

Mission, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°

Average low36°

Average precipitation0.06 in

Chance of precipitation25%

Record high81° (1968)

Record low8° (1991)

Sat, 3153° / 35°

0.04

53 °

Mission, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°

Average low35°

Average precipitation0.04 in

Chance of precipitation17%

Record high80° (1990)

Record low7° (1991)

Sun, 0151° / 35°

0.04

51 °

Mission, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°

Average low35°

Average precipitation0.04 in

Chance of precipitation20%

Record high75° (1990)

Record low5° (2002)

Mon, 0251° / 34°

0.03

51 °

Mission, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°

Average low34°

Average precipitation0.03 in

Chance of precipitation23%

Record high76° (2008)

Record low4° (1991)

Tue, 0350° / 34°

0.06

50 °

Mission, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°

Average low34°

Average precipitation0.06 in

Chance of precipitation20%

Record high71° (2020)

Record low3° (1995)

Wed, 0451° / 33°

0.02

51 °

Mission, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°

Average low33°

Average precipitation0.02 in

Chance of precipitation15%

Record high74° (1978)

Record low8° (1995)

Thu, 0551° / 34°

0.04

51 °

Mission, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°

Average low34°

Average precipitation0.04 in

Chance of precipitation12%

Record high78° (2001)

Record low5° (2003)

Fri, 0651° / 33°

0.04

51 °

Mission, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°

Average low33°

Average precipitation0.04 in

Chance of precipitation13%

Record high76° (2020)

Record low1° (2003)

Sat, 0751° / 32°

0.04

51 °

Mission, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°

Average low32°

Average precipitation0.04 in

Chance of precipitation12%

Record high78° (1999)

Record low-4° (1991)

Sun, 0850° / 33°

0.06

50 °

Mission, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°

Average low33°

Average precipitation0.06 in

Chance of precipitation20%

Record high80° (1999)

Record low13° (1991)

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 Mission, 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 Mission, 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.