As of 02:40 CDT

Weather in Mayfield, SD

48°Current weather

Mayfield, Tuesday, 13 October, 02:40

Clear. Feels like 43°. High 56°, low 45°.

Pressure29.94 inHg
Wind10.4 mph NW
Humidity87%
Visibility6.2 mi
Dew point44°

Monthly outlook for Mayfield, SD: average high 62.1°, average low 46.1°. That is 1.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 20 October (71.2°), the coolest 17 October (40.2°).

62.1°/46.1°
Average high / low
+1.5°
Above normal
3 / 3
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October63.9°60.8°+1.7°
23 October – 1 November59.3°55.8°+1.9°
2 November – 11 Novemberat normal50.3°—

October records over 66 years

93°3 October 2025All-time high
5°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Yankton (14 mi).

Wed, 1461° / 43°0Partly cloudy
61 °Partly cloudy

Mayfield, Wednesday, 14 October

Partly cloudy. High 61°, low 43°.

Pressure30.24 inHg
Wind6.5 mph NE
Humidity56%
Visibility6.2 mi
Dew point40°
Thu, 1560° / 48°0.48Rain
60 °Rain

Mayfield, Thursday, 15 October

Rain. High 60°, low 48°.

Pressure30.24 inHg
Wind10.8 mph N
Humidity90%
Visibility4.6 mi
Dew point48°
Fri, 1653° / 42°0Clear
53 °Clear

Mayfield, Friday, 16 October

Clear. High 53°, low 42°.

Pressure30.68 inHg
Wind13.1 mph NW
Humidity53%
Visibility6.2 mi
Dew point30°
Sat, 1764° / 40°0Clear
64 °Clear

Mayfield, Saturday, 17 October

Clear. High 64°, low 40°.

Pressure30.18 inHg
Wind16.9 mph S
Humidity38%
Visibility—
Dew point31°
Sun, 1868° / 50°0Partly cloudy
68 °Partly cloudy

Mayfield, Sunday, 18 October

Partly cloudy. High 68°, low 50°.

Pressure29.91 inHg
Wind13.8 mph S
Humidity41%
Visibility—
Dew point38°
Mon, 1965° / 49°0Partly cloudy
65 °Partly cloudy

Mayfield, Monday, 19 October

Partly cloudy. High 65°, low 49°.

Pressure29.97 inHg
Wind12.4 mph SE
Humidity59%
Visibility—
Dew point46°
Tue, 2071° / 51°0Overcast
71 °Overcast

Mayfield, Tuesday, 20 October

Overcast. High 71°, low 51°.

Pressure29.91 inHg
Wind15.9 mph SE
Humidity60%
Visibility—
Dew point52°
Wed, 2171° / 58°0.19Light rain
71 °Light rain

Mayfield, Wednesday, 21 October

Light rain. High 71°, low 58°.

Pressure29.77 inHg
Wind21.4 mph S
Humidity79%
Visibility—
Dew point60°
Thu, 2269° / 47°0.73Rain
69 °Rain

Mayfield, Thursday, 22 October

Rain. High 69°, low 47°.

Pressure29.68 inHg
Wind23.6 mph S
Humidity80%
Visibility—
Dew point51°
Fri, 2361° / 44°0Clear
61 °Clear

Mayfield, Friday, 23 October

Clear. High 61°, low 44°.

Pressure30.06 inHg
Wind14.8 mph W
Humidity45%
Visibility—
Dew point35°
Sat, 2455° / 41°0Mostly clear
55 °Mostly clear

Mayfield, Saturday, 24 October

Mostly clear. High 55°, low 41°.

Pressure30.45 inHg
Wind12.8 mph NW
Humidity41%
Visibility—
Dew point29°
Sun, 2555° / 40°0Partly cloudy
55 °Partly cloudy

Mayfield, Sunday, 25 October

Partly cloudy. High 55°, low 40°.

Pressure30.30 inHg
Wind16.1 mph NW
Humidity44%
Visibility—
Dew point31°
Mon, 2662° / 41°0Light rain
62 °Light rain

Mayfield, Monday, 26 October

Light rain. High 62°, low 41°.

Pressure30.09 inHg
Wind14.3 mph W
Humidity45%
Visibility—
Dew point34°
Tue, 2766° / 53°0Clear
66 °Clear

Mayfield, Tuesday, 27 October

Clear. High 66°, low 53°.

Pressure29.88 inHg
Wind19.7 mph NW
Humidity52%
Visibility—
Dew point44°
Wed, 2856° / 45°0Mostly clear
56 °Mostly clear

Mayfield, Wednesday, 28 October

Mostly clear. High 56°, low 45°.

Pressure30.03 inHg
Wind14.5 mph NW
Humidity40%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2955° / 39°0.07Climate normal
55 °Climate normal

Mayfield, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.07 in
Chance of precipitation23%
Record high73° (1990)
Record low23° (1991)
Fri, 3054° / 39°0.15Climate normal
54 °Climate normal

Mayfield, Friday, 30 October

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.15 in
Chance of precipitation27%
Record high73° (1965)
Record low18° (1991)
Sat, 3154° / 37°0.06Climate normal
54 °Climate normal

Mayfield, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°
Average low37°
Average precipitation0.06 in
Chance of precipitation25%
Record high76° (1990)
Record low15° (2002)
Sun, 0153° / 37°0.06Climate normal
53 °Climate normal

Mayfield, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.06 in
Chance of precipitation15%
Record high74° (1990)
Record low16° (2002)
Mon, 0252° / 37°0.04Climate normal
52 °Climate normal

Mayfield, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.04 in
Chance of precipitation15%
Record high76° (2005)
Record low11° (1991)
Tue, 0352° / 36°0.06Climate normal
52 °Climate normal

Mayfield, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high74° (1978)
Record low6° (1991)
Wed, 0452° / 35°0.02Climate normal
52 °Climate normal

Mayfield, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.02 in
Chance of precipitation12%
Record high73° (1975)
Record low-6° (1991)
Thu, 0553° / 36°0.04Climate normal
53 °Climate normal

Mayfield, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low36°
Average precipitation0.04 in
Chance of precipitation20%
Record high74° (2001)
Record low12° (1990)
Fri, 0652° / 35°0.03Climate normal
52 °Climate normal

Mayfield, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.03 in
Chance of precipitation12%
Record high76° (2020)
Record low9° (1991)
Sat, 0752° / 35°0.02Climate normal
52 °Climate normal

Mayfield, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.02 in
Chance of precipitation12%
Record high74° (2001)
Record low-9° (1991)
Sun, 0851° / 35°0.05Climate normal
51 °Climate normal

Mayfield, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.05 in
Chance of precipitation13%
Record high79° (1999)
Record low-2° (1991)
Mon, 0949° / 34°0.12Climate normal
49 °Climate normal

Mayfield, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.12 in
Chance of precipitation23%
Record high73° (1999)
Record low15° (2018)
Tue, 1047° / 31°0.07Climate normal
47 °Climate normal

Mayfield, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.07 in
Chance of precipitation22%
Record high67° (2016)
Record low8° (1986)
Wed, 1145° / 29°0.05Climate normal
45 °Climate normal

Mayfield, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.05 in
Chance of precipitation20%
Record high73° (2005)
Record low-1° (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 Mayfield, 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 Mayfield, 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.