As of 05:43 CDT

Weather in Hayti, SD

45°Current weather

Hayti, Wednesday, 14 October, 05:43

Overcast. Feels like 41°. High 52°, low 45°.

Pressure30.18 inHg
Wind6 mph N
Humidity83%
Visibility6.2 mi
Dew point40°
Thu, 1557° / 45°0.05Light rain
57 °Light rain

Hayti, Thursday, 15 October

Light rain. High 57°, low 45°.

Pressure30.12 inHg
Wind9.9 mph W
Humidity68%
Visibility6.2 mi
Dew point44°
Fri, 1649° / 39°0.05Light rain
49 °Light rain

Hayti, Friday, 16 October

Light rain. High 49°, low 39°.

Pressure30.62 inHg
Wind16.1 mph N
Humidity60%
Visibility6.2 mi
Dew point30°
Sat, 1760° / 39°0Clear
60 °Clear

Hayti, Saturday, 17 October

Clear. High 60°, low 39°.

Pressure30.33 inHg
Wind16.5 mph S
Humidity45%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 45°0Clear
62 °Clear

Hayti, Sunday, 18 October

Clear. High 62°, low 45°.

Pressure30.09 inHg
Wind16.2 mph S
Humidity46%
Visibility—
Dew point36°
Mon, 1961° / 44°0Overcast
61 °Overcast

Hayti, Monday, 19 October

Overcast. High 61°, low 44°.

Pressure30.03 inHg
Wind12.3 mph S
Humidity60%
Visibility—
Dew point42°
Tue, 2066° / 41°0Clear
66 °Clear

Hayti, Tuesday, 20 October

Clear. High 66°, low 41°.

Pressure30.09 inHg
Wind16.3 mph S
Humidity42%
Visibility—
Dew point36°
Wed, 2157° / 41°0Mostly clear
57 °Mostly clear

Hayti, Wednesday, 21 October

Mostly clear. High 57°, low 41°.

Pressure30.18 inHg
Wind16.1 mph N
Humidity39%
Visibility—
Dew point30°
Thu, 2257° / 34°0Clear
57 °Clear

Hayti, Thursday, 22 October

Clear. High 57°, low 34°.

Pressure30.33 inHg
Wind10.6 mph SE
Humidity27%
Visibility—
Dew point18°
Fri, 2359° / 38°0Partly cloudy
59 °Partly cloudy

Hayti, Friday, 23 October

Partly cloudy. High 59°, low 38°.

Pressure30.21 inHg
Wind16.9 mph S
Humidity39%
Visibility—
Dew point29°
Sat, 2451° / 40°0.48Rain
51 °Rain

Hayti, Saturday, 24 October

Rain. High 51°, low 40°.

Pressure30.12 inHg
Wind14.5 mph N
Humidity88%
Visibility—
Dew point45°
Sun, 2548° / 33°0Clear
48 °Clear

Hayti, Sunday, 25 October

Clear. High 48°, low 33°.

Pressure30.27 inHg
Wind12.6 mph NW
Humidity51%
Visibility—
Dew point26°
Mon, 2653° / 33°0Overcast
53 °Overcast

Hayti, Monday, 26 October

Overcast. High 53°, low 33°.

Pressure29.85 inHg
Wind11.4 mph S
Humidity46%
Visibility—
Dew point28°
Tue, 2753° / 34°0Clear
53 °Clear

Hayti, Tuesday, 27 October

Clear. High 53°, low 34°.

Pressure29.97 inHg
Wind10.7 mph SE
Humidity42%
Visibility—
Dew point26°
Wed, 2856° / 38°0Overcast
56 °Overcast

Hayti, Wednesday, 28 October

Overcast. High 56°, low 38°.

Pressure29.85 inHg
Wind11 mph SE
Humidity64%
Visibility—
Dew point39°
Thu, 2961° / 46°0.01Light rain
61 °Light rain

Hayti, Thursday, 29 October

Light rain. High 61°, low 46°.

Pressure29.77 inHg
Wind17.7 mph S
Humidity61%
Visibility—
Dew point44°

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.