As of 03:21 CDT

Weather in Mayfield, SD

51°Current weather

Mayfield, Monday, 12 October, 03:21

Clear. Feels like 51°. High 79°, low 51°.

Pressure29.71 inHg
Wind4.6 mph W
Humidity100%
Visibility6.2 mi
Dew point52°

Monthly outlook for Mayfield, SD: average high 64.2°, average low 47.4°. That is 2.4° above the climate normal for October. Precipitation is expected on 5 days (about 2.0 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 21 October (79.8°), the coolest 26 October (36.2°).

64.2°/47.4°
Average high / low
+2.4°
Above normal
5 / 3
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October67.6°61.1°+3.6°
22 October – 31 October58.6°56.5°+1.2°
1 November – 10 Novemberat normal51°—

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).

Tue, 1360° / 45°0Partly cloudy
60 °Partly cloudy

Mayfield, Tuesday, 13 October

Partly cloudy. High 60°, low 45°.

Pressure30.03 inHg
Wind9 mph N
Humidity52%
Visibility6.2 mi
Dew point39°
Wed, 1463° / 46°0Clear
63 °Clear

Mayfield, Wednesday, 14 October

Clear. High 63°, low 46°.

Pressure30.24 inHg
Wind5.9 mph NE
Humidity50%
Visibility6.2 mi
Dew point39°
Thu, 1561° / 52°0.11Rain
61 °Rain

Mayfield, Thursday, 15 October

Rain. High 61°, low 52°.

Pressure30.24 inHg
Wind11.4 mph N
Humidity54%
Visibility6.2 mi
Dew point42°
Fri, 1657° / 43°0Clear
57 °Clear

Mayfield, Friday, 16 October

Clear. High 57°, low 43°.

Pressure30.71 inHg
Wind17.9 mph N
Humidity44%
Visibility—
Dew point31°
Sat, 1763° / 41°0Overcast
63 °Overcast

Mayfield, Saturday, 17 October

Overcast. High 63°, low 41°.

Pressure30.21 inHg
Wind17.2 mph S
Humidity36%
Visibility—
Dew point30°
Sun, 1869° / 45°0Clear
69 °Clear

Mayfield, Sunday, 18 October

Clear. High 69°, low 45°.

Pressure29.94 inHg
Wind15.5 mph S
Humidity34%
Visibility—
Dew point33°
Mon, 1969° / 48°0Mostly clear
69 °Mostly clear

Mayfield, Monday, 19 October

Mostly clear. High 69°, low 48°.

Pressure30.03 inHg
Wind8 mph SE
Humidity51%
Visibility—
Dew point44°
Tue, 2074° / 51°0Clear
74 °Clear

Mayfield, Tuesday, 20 October

Clear. High 74°, low 51°.

Pressure30.03 inHg
Wind14.5 mph SE
Humidity60%
Visibility—
Dew point53°
Wed, 2180° / 60°0.15Light rain
80 °Light rain

Mayfield, Wednesday, 21 October

Light rain. High 80°, low 60°.

Pressure29.97 inHg
Wind20.4 mph S
Humidity53%
Visibility—
Dew point56°
Thu, 2268° / 61°0.57Rain
68 °Rain

Mayfield, Thursday, 22 October

Rain. High 68°, low 61°.

Pressure30.00 inHg
Wind15.6 mph S
Humidity82%
Visibility—
Dew point62°
Fri, 2361° / 49°0Clear
61 °Clear

Mayfield, Friday, 23 October

Clear. High 61°, low 49°.

Pressure30.45 inHg
Wind10.6 mph NE
Humidity34%
Visibility—
Dew point30°
Sat, 2457° / 46°0.29Rain
57 °Rain

Mayfield, Saturday, 24 October

Rain. High 57°, low 46°.

Pressure30.03 inHg
Wind17.6 mph SE
Humidity66%
Visibility—
Dew point42°
Sun, 2559° / 47°0.83Heavy rain
59 °Heavy rain

Mayfield, Sunday, 25 October

Heavy rain. High 59°, low 47°.

Pressure30.03 inHg
Wind25.6 mph NW
Humidity72%
Visibility—
Dew point43°
Mon, 2652° / 36°0Clear
52 °Clear

Mayfield, Monday, 26 October

Clear. High 52°, low 36°.

Pressure30.18 inHg
Wind10.7 mph NW
Humidity48%
Visibility—
Dew point29°
Tue, 2754° / 37°0Mostly clear
54 °Mostly clear

Mayfield, Tuesday, 27 October

Mostly clear. High 54°, low 37°.

Pressure30.06 inHg
Wind3.6 mph W
Humidity38%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2856° / 39°0.03Climate normal
56 °Climate normal

Mayfield, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.03 in
Chance of precipitation15%
Record high80° (2016)
Record low22° (2017)
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)

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.