As of 13:36 MDT

Weather in Hayes, SD

82°Current weather

Hayes, Friday, 23 October, 13:36

Overcast. Feels like 81°. High 82°, low 58°.

Pressure29.62 inHg
Wind15.3 mph S
Humidity39%
Visibility6.2 mi
Dew point54°

Monthly outlook for Hayes, SD: average high 59.7°, average low 44.7°. That is 3.7° above the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 23 October (81.8°), the coolest 29 October (34.4°).

59.7°/44.7°
Average high / low
+3.7°
Above normal
5 / 2
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November56.3°54.7°+0.9°
2 November – 11 November65.4°48.5°+9.4°
12 November – 21 Novemberat normal43.9°—

October records over 66 years

93.2°3 October 1967All-time high
0.3°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Sansarc (9 mi).

Sat, 2461° / 43°0.02Light rain
61 °Light rain

Hayes, Saturday, 24 October

Light rain. High 61°, low 43°.

Pressure30.36 inHg
Wind14.5 mph NW
Humidity44%
Visibility6.2 mi
Dew point29°
Sun, 2546° / 42°0.09Light rain
46 °Light rain

Hayes, Sunday, 25 October

Light rain. High 46°, low 42°.

Pressure30.50 inHg
Wind5.7 mph E
Humidity69%
Visibility6.2 mi
Dew point35°
Mon, 2643° / 37°0.44Rain
43 °Rain

Hayes, Monday, 26 October

Rain. High 43°, low 37°.

Pressure30.45 inHg
Wind10.6 mph E
Humidity83%
Visibility3.0 mi
Dew point37°
Tue, 2747° / 37°0.04Light rain
47 °Light rain

Hayes, Tuesday, 27 October

Light rain. High 47°, low 37°.

Pressure30.12 inHg
Wind4 mph S
Humidity72%
Visibility6.2 mi
Dew point35°
Wed, 2858° / 42°0.05Light rain
58 °Light rain

Hayes, Wednesday, 28 October

Light rain. High 58°, low 42°.

Pressure30.00 inHg
Wind21 mph W
Humidity54%
Visibility—
Dew point36°
Thu, 2950° / 34°0Clear
50 °Clear

Hayes, Thursday, 29 October

Clear. High 50°, low 34°.

Pressure30.33 inHg
Wind9 mph NW
Humidity36%
Visibility—
Dew point19°
Fri, 3055° / 39°0Overcast
55 °Overcast

Hayes, Friday, 30 October

Overcast. High 55°, low 39°.

Pressure30.12 inHg
Wind16.3 mph SE
Humidity33%
Visibility—
Dew point22°
Sat, 3158° / 43°0Partly cloudy
58 °Partly cloudy

Hayes, Saturday, 31 October

Partly cloudy. High 58°, low 43°.

Pressure29.88 inHg
Wind14.6 mph SE
Humidity58%
Visibility—
Dew point38°
Sun, 0165° / 43°0Clear
65 °Clear

Hayes, Sunday, 1 November

Clear. High 65°, low 43°.

Pressure29.91 inHg
Wind12.7 mph SE
Humidity46%
Visibility—
Dew point37°
Mon, 0264° / 54°0.04Light rain
64 °Light rain

Hayes, Monday, 2 November

Light rain. High 64°, low 54°.

Pressure29.62 inHg
Wind9.8 mph W
Humidity69%
Visibility—
Dew point51°
Tue, 0357° / 47°0Overcast
57 °Overcast

Hayes, Tuesday, 3 November

Overcast. High 57°, low 47°.

Pressure29.65 inHg
Wind17.9 mph NW
Humidity69%
Visibility—
Dew point46°
Wed, 0463° / 46°0.04Light rain
63 °Light rain

Hayes, Wednesday, 4 November

Light rain. High 63°, low 46°.

Pressure29.71 inHg
Wind8.4 mph W
Humidity47%
Visibility—
Dew point38°
Thu, 0561° / 45°0.05Light rain
61 °Light rain

Hayes, Thursday, 5 November

Light rain. High 61°, low 45°.

Pressure29.80 inHg
Wind12.3 mph SW
Humidity61%
Visibility—
Dew point42°
Fri, 0672° / 51°0Overcast
72 °Overcast

Hayes, Friday, 6 November

Overcast. High 72°, low 51°.

Pressure29.74 inHg
Wind13.8 mph W
Humidity25%
Visibility—
Dew point29°
Sat, 0775° / 55°0Clear
75 °Clear

Hayes, Saturday, 7 November

Clear. High 75°, low 55°.

Pressure29.91 inHg
Wind9.1 mph W
Humidity23%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0849° / 32°0.07Climate normal
49 °Climate normal

Hayes, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.07 in
Chance of precipitation15%
Record high78° (1999)
Record low10° (2000)
Mon, 0945° / 30°0.04Climate normal
45 °Climate normal

Hayes, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low30°
Average precipitation0.04 in
Chance of precipitation20%
Record high68° (2016)
Record low5° (2000)
Tue, 1045° / 28°0.05Climate normal
45 °Climate normal

Hayes, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.05 in
Chance of precipitation23%
Record high68° (1989)
Record low-3° (1986)
Wed, 1143° / 27°0.02Climate normal
43 °Climate normal

Hayes, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.02 in
Chance of precipitation15%
Record high68° (2005)
Record low-10° (1986)
Thu, 1245° / 28°0.03Climate normal
45 °Climate normal

Hayes, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation15%
Record high70° (2016)
Record low-5° (1986)
Fri, 1346° / 29°0.03Climate normal
46 °Climate normal

Hayes, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation18%
Record high72° (1990)
Record low-16° (1986)
Sat, 1445° / 29°0.02Climate normal
45 °Climate normal

Hayes, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (2025)
Record low-2° (2014)
Sun, 1544° / 28°0.02Climate normal
44 °Climate normal

Hayes, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high64° (2001)
Record low4° (2014)
Mon, 1646° / 28°0.02Climate normal
46 °Climate normal

Hayes, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.02 in
Chance of precipitation5%
Record high70° (2001)
Record low4° (2014)
Tue, 1744° / 28°0.02Climate normal
44 °Climate normal

Hayes, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation18%
Record high69° (2001)
Record low2° (2000)
Wed, 1844° / 27°0.03Climate normal
44 °Climate normal

Hayes, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.03 in
Chance of precipitation23%
Record high63° (2020)
Record low4° (2014)
Thu, 1943° / 28°0.03Climate normal
43 °Climate normal

Hayes, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high43°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2003)
Record low6° (1985)
Fri, 2042° / 26°0.02Climate normal
42 °Climate normal

Hayes, Friday, 20 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation7%
Record high67° (1962)
Record low-3° (1985)
Sat, 2141° / 25°0.01Climate normal
41 °Climate normal

Hayes, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.01 in
Chance of precipitation13%
Record high68° (2012)
Record low-3° (1977)

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 Hayes, 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 Hayes, 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.