As of 06:44 CDT

Weather in Mission, SD

42°

Mission, Tuesday, 13 October, 06:44

Overcast. Feels like 38°. High 51°, low 42°.

Pressure30.03 inHg

Wind7.3 mph N

Humidity81%

Visibility6.2 mi

Dew point37°

See detailed hourly forecast

Monthly outlook for Mission, SD: average high 59.9°, average low 43.8°. That is 0.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 21 October (75°), the coolest 24 October (36.6°).

59.9°/43.8°

Average high / low

+0.7°

Above normal

4 / 3

Wet days / normal

0.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
13 October – 22 October	62.5°	59.9°	+1.5°
23 October – 1 November	55.6°	55.1°	+0.3°
2 November – 11 November	at normal	49.3°	—

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).

Wed, 1456° / 40°

0.13

56 °

Mission, Wednesday, 14 October

Rain. High 56°, low 40°.

Pressure30.24 inHg

Wind4.6 mph E

Humidity59%

Visibility6.2 mi

Dew point39°

Thu, 1558° / 46°

0.24

58 °

Mission, Thursday, 15 October

Rain. High 58°, low 46°.

Pressure30.30 inHg

Wind13 mph NW

Humidity77%

Visibility6.2 mi

Dew point46°

Fri, 1653° / 37°

53 °

Mission, Friday, 16 October

Clear. High 53°, low 37°.

Pressure30.77 inHg

Wind7.9 mph NW

Humidity58%

Visibility6.2 mi

Dew point29°

Sat, 1774° / 45°

74 °

Mission, Saturday, 17 October

Clear. High 74°, low 45°.

Pressure30.03 inHg

Wind20 mph SW

Humidity32%

Visibility—

Dew point34°

Sun, 1864° / 52°

64 °

Mission, Sunday, 18 October

Overcast. High 64°, low 52°.

Pressure29.94 inHg

Wind17.8 mph SW

Humidity48%

Visibility—

Dew point38°

Mon, 1969° / 47°

69 °

Mission, Monday, 19 October

Clear. High 69°, low 47°.

Pressure30.00 inHg

Wind15.3 mph S

Humidity33%

Visibility—

Dew point33°

Tue, 2074° / 53°

74 °

Mission, Tuesday, 20 October

Clear. High 74°, low 53°.

Pressure29.77 inHg

Wind22.4 mph S

Humidity36%

Visibility—

Dew point40°

Wed, 2175° / 55°

0.12

75 °

Mission, Wednesday, 21 October

Light rain. High 75°, low 55°.

Pressure29.65 inHg

Wind21 mph S

Humidity57%

Visibility—

Dew point55°

Thu, 2252° / 43°

0.11

52 °

Mission, Thursday, 22 October

Light rain. High 52°, low 43°.

Pressure29.80 inHg

Wind18.3 mph NW

Humidity78%

Visibility—

Dew point39°

Fri, 2353° / 42°

53 °

Mission, Friday, 23 October

Partly cloudy. High 53°, low 42°.

Pressure30.06 inHg

Wind25 mph NW

Humidity45%

Visibility—

Dew point27°

Sat, 2448° / 37°

48 °

Mission, Saturday, 24 October

Overcast. High 48°, low 37°.

Pressure30.33 inHg

Wind14.3 mph SW

Humidity45%

Visibility—

Dew point26°

Sun, 2555° / 37°

55 °

Mission, Sunday, 25 October

Clear. High 55°, low 37°.

Pressure30.15 inHg

Wind11.5 mph SW

Humidity42%

Visibility—

Dew point28°

Mon, 2656° / 40°

56 °

Mission, Monday, 26 October

Overcast. High 56°, low 40°.

Pressure30.30 inHg

Wind7.9 mph S

Humidity49%

Visibility—

Dew point33°

Tue, 2759° / 42°

59 °

Mission, Tuesday, 27 October

Clear. High 59°, low 42°.

Pressure30.18 inHg

Wind13.8 mph NW

Humidity44%

Visibility—

Dew point34°

Wed, 2862° / 43°

62 °

Mission, Wednesday, 28 October

Overcast. High 62°, low 43°.

Pressure30.03 inHg

Wind8.2 mph W

Humidity40%

Visibility—

Dew point33°

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

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)

Mon, 0946° / 31°

0.06

46 °

Mission, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°

Average low31°

Average precipitation0.06 in

Chance of precipitation20%

Record high71° (2016)

Record low9° (2000)

Tue, 1047° / 28°

0.04

47 °

Mission, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°

Average low28°

Average precipitation0.04 in

Chance of precipitation25%

Record high69° (1989)

Record low-6° (1986)

Wed, 1144° / 29°

0.05

44 °

Mission, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°

Average low29°

Average precipitation0.05 in

Chance of precipitation23%

Record high74° (2005)

Record low-5° (1986)

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.