As of 12:37 CDT

Weather in Marty, SD

84°Current weather

Marty, Saturday, 10 October, 12:37

Clear. Feels like 82°. High 86°, low 65°.

Pressure29.59 inHg
Wind17.9 mph S
Humidity35%
Visibility6.2 mi
Dew point53°

Monthly outlook for Marty, SD: average high 65.3°, average low 47°. That is 2.3° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 10 October (86.3°), the coolest 17 October (26.5°).

65.3°/47°
Average high / low
+2.3°
Above normal
1 / 3
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October65.1°62.1°+1.7°
20 October – 29 October65.8°58.4°+4.1°
30 October – 8 Novemberat normal52.4°—

October records over 66 years

91.9°2 October 1997All-time high
6.6°27 October 2020All-time low
Sun, 1186° / 66°0Overcast
86 °Overcast

Marty, Sunday, 11 October

Overcast. High 86°, low 66°.

Pressure29.65 inHg
Wind11 mph S
Humidity36%
Visibility6.2 mi
Dew point51°
Mon, 1270° / 55°0Mostly clear
70 °Mostly clear

Marty, Monday, 12 October

Mostly clear. High 70°, low 55°.

Pressure29.71 inHg
Wind9.7 mph NW
Humidity62%
Visibility6.2 mi
Dew point53°
Tue, 1362° / 50°0Mostly clear
62 °Mostly clear

Marty, Tuesday, 13 October

Mostly clear. High 62°, low 50°.

Pressure30.06 inHg
Wind10 mph N
Humidity53%
Visibility6.2 mi
Dew point39°
Wed, 1463° / 50°0Clear
63 °Clear

Marty, Wednesday, 14 October

Clear. High 63°, low 50°.

Pressure30.27 inHg
Wind6.7 mph NE
Humidity55%
Visibility6.2 mi
Dew point41°
Thu, 1557° / 52°0.31Rain
57 °Rain

Marty, Thursday, 15 October

Rain. High 57°, low 52°.

Pressure30.30 inHg
Wind8.9 mph N
Humidity86%
Visibility—
Dew point50°
Fri, 1649° / 36°0Overcast
49 °Overcast

Marty, Friday, 16 October

Overcast. High 49°, low 36°.

Pressure30.36 inHg
Wind30.9 mph NW
Humidity48%
Visibility—
Dew point26°
Sat, 1744° / 27°0Clear
44 °Clear

Marty, Saturday, 17 October

Clear. High 44°, low 27°.

Pressure30.62 inHg
Wind17.1 mph NW
Humidity26%
Visibility—
Dew point6°
Sun, 1861° / 32°0Overcast
61 °Overcast

Marty, Sunday, 18 October

Overcast. High 61°, low 32°.

Pressure30.09 inHg
Wind19.6 mph S
Humidity31%
Visibility—
Dew point22°
Mon, 1972° / 46°0Clear
72 °Clear

Marty, Monday, 19 October

Clear. High 72°, low 46°.

Pressure29.94 inHg
Wind14.6 mph S
Humidity40%
Visibility—
Dew point40°
Tue, 2071° / 52°0Overcast
71 °Overcast

Marty, Tuesday, 20 October

Overcast. High 71°, low 52°.

Pressure29.68 inHg
Wind23.3 mph NW
Humidity35%
Visibility—
Dew point37°
Wed, 2160° / 47°0Mostly clear
60 °Mostly clear

Marty, Wednesday, 21 October

Mostly clear. High 60°, low 47°.

Pressure30.03 inHg
Wind19.9 mph NW
Humidity45%
Visibility—
Dew point33°
Thu, 2265° / 48°0Clear
65 °Clear

Marty, Thursday, 22 October

Clear. High 65°, low 48°.

Pressure30.12 inHg
Wind17.1 mph NW
Humidity23%
Visibility—
Dew point24°
Fri, 2366° / 43°0Clear
66 °Clear

Marty, Friday, 23 October

Clear. High 66°, low 43°.

Pressure30.12 inHg
Wind12.5 mph SE
Humidity31%
Visibility—
Dew point29°
Sat, 2476° / 47°0Overcast
76 °Overcast

Marty, Saturday, 24 October

Overcast. High 76°, low 47°.

Pressure29.88 inHg
Wind13.6 mph NW
Humidity46%
Visibility—
Dew point45°
Sun, 2556° / 36°0Overcast
56 °Overcast

Marty, Sunday, 25 October

Overcast. High 56°, low 36°.

Pressure30.39 inHg
Wind24 mph N
Humidity66%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2658° / 40°0.02Climate normal
58 °Climate normal

Marty, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°
Average low40°
Average precipitation0.02 in
Chance of precipitation17%
Record high77° (1971)
Record low11° (2020)
Tue, 2757° / 40°0.05Climate normal
57 °Climate normal

Marty, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.05 in
Chance of precipitation12%
Record high78° (1999)
Record low7° (2020)
Wed, 2856° / 39°0.04Climate normal
56 °Climate normal

Marty, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.04 in
Chance of precipitation18%
Record high80° (2016)
Record low20° (2017)
Thu, 2955° / 38°0.07Climate normal
55 °Climate normal

Marty, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.07 in
Chance of precipitation23%
Record high74° (1978)
Record low20° (1991)
Fri, 3053° / 38°0.11Climate normal
53 °Climate normal

Marty, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation27%
Record high76° (1965)
Record low17° (1991)
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)

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.