As of 05:33 CDT

Weather in Marty, SD

48°Current weather

Marty, Thursday, 15 October, 05:33

Light rain. Feels like 47°. High 58°, low 43°.

Pressure30.12 inHg
Wind3 mph N
Humidity94%
Visibility3.5 mi
Dew point46°

Monthly outlook for Marty, SD: average high 58.2°, average low 44.2°. That is 0.3° below the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 21 October (71.5°), the coolest 30 October (29.1°).

58.2°/44.2°
Average high / low
−0.3°
Below normal
2 / 3
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October62.9°60.2°+1.5°
25 October – 3 November50.4°54.8°-2.5°
4 November – 13 Novemberat normal49.6°—

October records over 66 years

91.9°2 October 1997All-time high
6.6°27 October 2020All-time low
Fri, 1652° / 41°0.01Light rain
52 °Light rain

Marty, Friday, 16 October

Light rain. High 52°, low 41°.

Pressure30.68 inHg
Wind16.5 mph NW
Humidity54%
Visibility6.2 mi
Dew point29°
Sat, 1764° / 38°0Clear
64 °Clear

Marty, Saturday, 17 October

Clear. High 64°, low 38°.

Pressure30.33 inHg
Wind15.1 mph S
Humidity42%
Visibility6.2 mi
Dew point33°
Sun, 1868° / 48°0Clear
68 °Clear

Marty, Sunday, 18 October

Clear. High 68°, low 48°.

Pressure30.09 inHg
Wind11.3 mph S
Humidity45%
Visibility6.2 mi
Dew point39°
Mon, 1965° / 45°0Overcast
65 °Overcast

Marty, Monday, 19 October

Overcast. High 65°, low 45°.

Pressure30.12 inHg
Wind8.3 mph SE
Humidity56%
Visibility—
Dew point43°
Tue, 2068° / 47°0Clear
68 °Clear

Marty, Tuesday, 20 October

Clear. High 68°, low 47°.

Pressure30.09 inHg
Wind11.3 mph SE
Humidity62%
Visibility—
Dew point48°
Wed, 2171° / 57°0.03Light rain
71 °Light rain

Marty, Wednesday, 21 October

Light rain. High 71°, low 57°.

Pressure30.03 inHg
Wind19.5 mph S
Humidity66%
Visibility—
Dew point53°
Thu, 2269° / 63°0.01Light rain
69 °Light rain

Marty, Thursday, 22 October

Light rain. High 69°, low 63°.

Pressure29.85 inHg
Wind19.5 mph S
Humidity68%
Visibility—
Dew point57°
Fri, 2363° / 54°0.28Light rain
63 °Light rain

Marty, Friday, 23 October

Light rain. High 63°, low 54°.

Pressure29.59 inHg
Wind21.7 mph S
Humidity85%
Visibility—
Dew point55°
Sat, 2451° / 44°0Light rain
51 °Light rain

Marty, Saturday, 24 October

Light rain. High 51°, low 44°.

Pressure30.12 inHg
Wind23.1 mph NW
Humidity48%
Visibility—
Dew point30°
Sun, 2551° / 40°0Clear
51 °Clear

Marty, Sunday, 25 October

Clear. High 51°, low 40°.

Pressure30.30 inHg
Wind17.7 mph NW
Humidity32%
Visibility—
Dew point20°
Mon, 2647° / 38°0Overcast
47 °Overcast

Marty, Monday, 26 October

Overcast. High 47°, low 38°.

Pressure30.39 inHg
Wind10.7 mph N
Humidity49%
Visibility—
Dew point27°
Tue, 2755° / 35°0Overcast
55 °Overcast

Marty, Tuesday, 27 October

Overcast. High 55°, low 35°.

Pressure30.24 inHg
Wind6.7 mph W
Humidity57%
Visibility—
Dew point33°
Wed, 2851° / 43°0Light rain
51 °Light rain

Marty, Wednesday, 28 October

Light rain. High 51°, low 43°.

Pressure30.03 inHg
Wind8.7 mph N
Humidity65%
Visibility—
Dew point38°
Thu, 2956° / 40°0Overcast
56 °Overcast

Marty, Thursday, 29 October

Overcast. High 56°, low 40°.

Pressure30.12 inHg
Wind14.2 mph N
Humidity59%
Visibility—
Dew point39°
Fri, 3041° / 29°0Clear
41 °Clear

Marty, Friday, 30 October

Clear. High 41°, low 29°.

Pressure30.68 inHg
Wind14.4 mph N
Humidity34%
Visibility—
Dew point10°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3153° / 37°0.06Climate normal
53 °Climate normal

Marty, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high83° (2016)
Record low15° (2002)
Sun, 0153° / 37°0.04Climate normal
53 °Climate normal

Marty, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.04 in
Chance of precipitation13%
Record high76° (1990)
Record low13° (2002)
Mon, 0253° / 36°0.05Climate normal
53 °Climate normal

Marty, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°
Average low36°
Average precipitation0.05 in
Chance of precipitation20%
Record high76° (2005)
Record low10° (1991)
Tue, 0352° / 36°0.05Climate normal
52 °Climate normal

Marty, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.05 in
Chance of precipitation18%
Record high75° (1978)
Record low5° (1991)
Wed, 0452° / 34°0.01Climate normal
52 °Climate normal

Marty, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low34°
Average precipitation0.01 in
Chance of precipitation7%
Record high74° (1978)
Record low-11° (1991)
Thu, 0553° / 35°0.03Climate normal
53 °Climate normal

Marty, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low35°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (2001)
Record low15° (1990)
Fri, 0652° / 35°0.02Climate normal
52 °Climate normal

Marty, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.02 in
Chance of precipitation13%
Record high79° (2020)
Record low8° (2003)
Sat, 0752° / 34°0.02Climate normal
52 °Climate normal

Marty, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low34°
Average precipitation0.02 in
Chance of precipitation13%
Record high76° (2020)
Record low-5° (1991)
Sun, 0851° / 35°0.06Climate normal
51 °Climate normal

Marty, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.06 in
Chance of precipitation13%
Record high77° (1999)
Record low2° (1991)
Mon, 0948° / 34°0.11Climate normal
48 °Climate normal

Marty, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.11 in
Chance of precipitation22%
Record high71° (1999)
Record low13° (2018)
Tue, 1047° / 31°0.04Climate normal
47 °Climate normal

Marty, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.04 in
Chance of precipitation17%
Record high67° (2016)
Record low5° (1986)
Wed, 1146° / 29°0.06Climate normal
46 °Climate normal

Marty, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.06 in
Chance of precipitation18%
Record high74° (2005)
Record low-4° (1986)
Thu, 1246° / 30°0.04Climate normal
46 °Climate normal

Marty, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high71° (1999)
Record low4° (1986)
Fri, 1349° / 31°0.02Climate normal
49 °Climate normal

Marty, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.02 in
Chance of precipitation20%
Record high72° (1999)
Record low-11° (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 Marty, 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 Marty, 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.