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As of 19:38 CDT

Weather in Hayti, SD

54°Current weather

Hayti, Saturday, 17 October, 19:38

Clear. Feels like 51°. High 62°, low 34°.

Pressure30.06 inHg
Wind14.5 mph S
Humidity56%
Visibility6.2 mi
Dew point38°
Sun, 1863° / 44°0Clear
63 °Clear

Hayti, Sunday, 18 October

Clear. High 63°, low 44°.

Pressure30.06 inHg
Wind5.4 mph SW
Humidity54%
Visibility6.2 mi
Dew point41°
Mon, 1962° / 44°0Clear
62 °Clear

Hayti, Monday, 19 October

Clear. High 62°, low 44°.

Pressure30.24 inHg
Wind7.9 mph E
Humidity65%
Visibility6.2 mi
Dew point46°
Tue, 2064° / 46°0Clear
64 °Clear

Hayti, Tuesday, 20 October

Clear. High 64°, low 46°.

Pressure30.21 inHg
Wind10.6 mph S
Humidity74%
Visibility6.2 mi
Dew point49°
Wed, 2167° / 49°0Mostly clear
67 °Mostly clear

Hayti, Wednesday, 21 October

Mostly clear. High 67°, low 49°.

Pressure30.18 inHg
Wind3.4 mph E
Humidity77%
Visibility6.2 mi
Dew point52°
Thu, 2269° / 53°0Partly cloudy
69 °Partly cloudy

Hayti, Thursday, 22 October

Partly cloudy. High 69°, low 53°.

Pressure30.18 inHg
Wind13.1 mph S
Humidity67%
Visibility—
Dew point54°
Fri, 2375° / 57°0.17Light rain
75 °Light rain

Hayti, Friday, 23 October

Light rain. High 75°, low 57°.

Pressure29.85 inHg
Wind20.2 mph S
Humidity61%
Visibility—
Dew point56°
Sat, 2466° / 55°0.3Light rain
66 °Light rain

Hayti, Saturday, 24 October

Light rain. High 66°, low 55°.

Pressure30.09 inHg
Wind15.9 mph NE
Humidity78%
Visibility—
Dew point49°
Sun, 2558° / 49°0.03Light rain
58 °Light rain

Hayti, Sunday, 25 October

Light rain. High 58°, low 49°.

Pressure30.09 inHg
Wind10.3 mph NW
Humidity61%
Visibility—
Dew point42°
Mon, 2656° / 42°0Clear
56 °Clear

Hayti, Monday, 26 October

Clear. High 56°, low 42°.

Pressure30.27 inHg
Wind7.7 mph NE
Humidity40%
Visibility—
Dew point28°
Tue, 2758° / 39°0Clear
58 °Clear

Hayti, Tuesday, 27 October

Clear. High 58°, low 39°.

Pressure30.27 inHg
Wind15.2 mph SE
Humidity36%
Visibility—
Dew point27°
Wed, 2855° / 46°0.29Rain
55 °Rain

Hayti, Wednesday, 28 October

Rain. High 55°, low 46°.

Pressure29.85 inHg
Wind21.4 mph SE
Humidity93%
Visibility—
Dew point50°
Thu, 2969° / 50°0Clear
69 °Clear

Hayti, Thursday, 29 October

Clear. High 69°, low 50°.

Pressure29.68 inHg
Wind13.1 mph S
Humidity36%
Visibility—
Dew point37°
Fri, 3064° / 47°0.01Light rain
64 °Light rain

Hayti, Friday, 30 October

Light rain. High 64°, low 47°.

Pressure29.62 inHg
Wind18.2 mph NW
Humidity43%
Visibility—
Dew point38°
Sat, 3163° / 42°0Light rain
63 °Light rain

Hayti, Saturday, 31 October

Light rain. High 63°, low 42°.

Pressure29.80 inHg
Wind18.7 mph S
Humidity39%
Visibility—
Dew point32°
Sun, 0165° / 52°0Clear
65 °Clear

Hayti, Sunday, 1 November

Clear. High 65°, low 52°.

Pressure29.80 inHg
Wind19.1 mph S
Humidity48%
Visibility—
Dew point42°

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 Hayti, 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 Hayti, 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.