As of 20:21 MDT

Weather in Hayes, SD

35°Current weather

Hayes, Monday, 26 October, 20:21

Light snow. Feels like 29°. High 39°, low 34°.

Pressure30.27 inHg
Wind6.5 mph NE
Humidity97%
Visibility—
Dew point34°

Monthly outlook for Hayes, SD: average high 52.4°, average low 39.1°. That is 0.7° above the climate normal for October. Precipitation is expected on 5 days (about 4.4 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 31 October (66.1°), the coolest 6 November (29.2°).

52.4°/39.1°
Average high / low
+0.7°
Above normal
5 / 3
Wet days / normal
4.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
26 October – 4 November55.3°52.8°+1.4°
5 November – 14 November47.6°46.9°+0.4°
15 November – 24 Novemberat normal42.6°—

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).

Tue, 2761° / 34°0Clear
61 °Clear

Hayes, Tuesday, 27 October

Clear. High 61°, low 34°.

Pressure29.88 inHg
Wind12.5 mph S
Humidity60%
Visibility6.2 mi
Dew point40°
Wed, 2860° / 40°0Clear
60 °Clear

Hayes, Wednesday, 28 October

Clear. High 60°, low 40°.

Pressure29.91 inHg
Wind12.6 mph NW
Humidity56%
Visibility6.2 mi
Dew point41°
Thu, 2964° / 38°0Clear
64 °Clear

Hayes, Thursday, 29 October

Clear. High 64°, low 38°.

Pressure30.09 inHg
Wind12.2 mph SE
Humidity56%
Visibility6.2 mi
Dew point42°
Fri, 3058° / 43°0Partly cloudy
58 °Partly cloudy

Hayes, Friday, 30 October

Partly cloudy. High 58°, low 43°.

Pressure30.15 inHg
Wind10.9 mph E
Humidity72%
Visibility6.2 mi
Dew point46°
Sat, 3166° / 52°0.02Light rain
66 °Light rain

Hayes, Saturday, 31 October

Light rain. High 66°, low 52°.

Pressure29.94 inHg
Wind13.1 mph S
Humidity72%
Visibility—
Dew point52°
Sun, 0159° / 48°0.33Rain
59 °Rain

Hayes, Sunday, 1 November

Rain. High 59°, low 48°.

Pressure29.83 inHg
Wind15.6 mph E
Humidity73%
Visibility—
Dew point49°
Mon, 0253° / 42°2.35Rain
53 °Rain

Hayes, Monday, 2 November

Rain. High 53°, low 42°.

Pressure29.83 inHg
Wind28.3 mph NW
Humidity91%
Visibility—
Dew point40°
Tue, 0346° / 42°0.92Rain
46 °Rain

Hayes, Tuesday, 3 November

Rain. High 46°, low 42°.

Pressure30.06 inHg
Wind24 mph N
Humidity87%
Visibility—
Dew point39°
Wed, 0447° / 36°0.07Light rain
47 °Light rain

Hayes, Wednesday, 4 November

Light rain. High 47°, low 36°.

Pressure30.09 inHg
Wind23.9 mph NW
Humidity77%
Visibility—
Dew point39°
Thu, 0541° / 31°0Clear
41 °Clear

Hayes, Thursday, 5 November

Clear. High 41°, low 31°.

Pressure30.18 inHg
Wind17.6 mph N
Humidity55%
Visibility—
Dew point23°
Fri, 0639° / 29°0Partly cloudy
39 °Partly cloudy

Hayes, Friday, 6 November

Partly cloudy. High 39°, low 29°.

Pressure30.27 inHg
Wind10.3 mph SE
Humidity38%
Visibility—
Dew point12°
Sat, 0746° / 32°0Overcast
46 °Overcast

Hayes, Saturday, 7 November

Overcast. High 46°, low 32°.

Pressure29.91 inHg
Wind15.7 mph SE
Humidity56%
Visibility—
Dew point27°
Sun, 0854° / 42°0Overcast
54 °Overcast

Hayes, Sunday, 8 November

Overcast. High 54°, low 42°.

Pressure29.59 inHg
Wind15.6 mph NW
Humidity70%
Visibility—
Dew point39°
Mon, 0957° / 45°0Overcast
57 °Overcast

Hayes, Monday, 9 November

Overcast. High 57°, low 45°.

Pressure29.77 inHg
Wind19.3 mph NW
Humidity55%
Visibility—
Dew point37°
Tue, 1049° / 37°0.01Light rain
49 °Light rain

Hayes, Tuesday, 10 November

Light rain. High 49°, low 37°.

Pressure30.03 inHg
Wind20.6 mph NW
Humidity63%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 2242° / 25°0.02Climate normal
42 °Climate normal

Hayes, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation18%
Record high64° (1974)
Record low-1° (1985)
Mon, 2340° / 24°0.02Climate normal
40 °Climate normal

Hayes, Monday, 23 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high64° (2017)
Record low-10° (1985)
Tue, 2441° / 24°0.02Climate normal
41 °Climate normal

Hayes, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high67° (1990)
Record low-11° (1985)

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.