As of 18:09 CDT

Weather in Ethan, SD

84°Current weather

Ethan, Saturday, 8 August, 18:09

Clear. Feels like 84°. High 84°, low 56°.

Pressure29.80 inHg
Wind12.4 mph SW
Humidity44%
Visibility6.2 mi
Dew point59°
Sun, 0987° / 69°0.14Rain
87 °Rain

Ethan, Sunday, 9 August

Rain. High 87°, low 69°.

Pressure29.74 inHg
Wind11.6 mph N
Humidity42%
Visibility6.2 mi
Dew point63°
Mon, 10101° / 66°0.09Rain
101 °Rain

Ethan, Monday, 10 August

Rain. High 101°, low 66°.

Pressure29.80 inHg
Wind7.2 mph E
Humidity34%
Visibility6.2 mi
Dew point59°
Tue, 1197° / 66°0.06Rain
97 °Rain

Ethan, Tuesday, 11 August

Rain. High 97°, low 66°.

Pressure29.80 inHg
Wind12.8 mph NE
Humidity43%
Visibility6.2 mi
Dew point63°
Wed, 1299° / 70°0.02Light rain
99 °Light rain

Ethan, Wednesday, 12 August

Light rain. High 99°, low 70°.

Pressure29.83 inHg
Wind6.2 mph SE
Humidity36%
Visibility6.2 mi
Dew point61°
Thu, 1384° / 63°0.61Heavy rain
84 °Heavy rain

Ethan, Thursday, 13 August

Heavy rain. High 84°, low 63°.

Pressure30.03 inHg
Wind13.5 mph E
Humidity37%
Visibility
Dew point50°
Fri, 1489° / 60°0Mostly clear
89 °Mostly clear

Ethan, Friday, 14 August

Mostly clear. High 89°, low 60°.

Pressure30.12 inHg
Wind11.1 mph S
Humidity38%
Visibility
Dew point53°
Sat, 1586° / 65°0.03Light rain
86 °Light rain

Ethan, Saturday, 15 August

Light rain. High 86°, low 65°.

Pressure30.09 inHg
Wind14.8 mph S
Humidity65%
Visibility
Dew point58°
Sun, 1698° / 69°0.03Light rain
98 °Light rain

Ethan, Sunday, 16 August

Light rain. High 98°, low 69°.

Pressure29.91 inHg
Wind19.5 mph E
Humidity45%
Visibility
Dew point66°
Mon, 1791° / 67°0.03Light rain
91 °Light rain

Ethan, Monday, 17 August

Light rain. High 91°, low 67°.

Pressure30.00 inHg
Wind7.8 mph SE
Humidity48%
Visibility
Dew point61°
Tue, 18100° / 67°0.11Light rain
100 °Light rain

Ethan, Tuesday, 18 August

Light rain. High 100°, low 67°.

Pressure29.91 inHg
Wind12.1 mph S
Humidity39%
Visibility
Dew point61°
Wed, 1991° / 65°0.05Light rain
91 °Light rain

Ethan, Wednesday, 19 August

Light rain. High 91°, low 65°.

Pressure29.85 inHg
Wind18.4 mph NE
Humidity31%
Visibility
Dew point52°
Thu, 2088° / 62°0Partly cloudy
88 °Partly cloudy

Ethan, Thursday, 20 August

Partly cloudy. High 88°, low 62°.

Pressure29.97 inHg
Wind8.3 mph E
Humidity35%
Visibility
Dew point51°
Fri, 2192° / 67°0.02Light rain
92 °Light rain

Ethan, Friday, 21 August

Light rain. High 92°, low 67°.

Pressure29.88 inHg
Wind13.3 mph SE
Humidity32%
Visibility
Dew point55°
Sat, 2282° / 61°0Overcast
82 °Overcast

Ethan, Saturday, 22 August

Overcast. High 82°, low 61°.

Pressure30.09 inHg
Wind16.6 mph NE
Humidity58%
Visibility
Dew point54°
Sun, 2384° / 52°0Mostly clear
84 °Mostly clear

Ethan, Sunday, 23 August

Mostly clear. High 84°, low 52°.

Pressure30.15 inHg
Wind10 mph SE
Humidity29%
Visibility
Dew point40°

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 Ethan, 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 Ethan, 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.