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As of 18:36 CDT

Weather in Olsonville, SD

96°Current weather

Olsonville, Saturday, 8 August, 18:36

Clear. Feels like 93°. High 97°, low 58°.

Pressure29.62 inHg
Wind12.7 mph S
Humidity19%
Visibility6.2 mi
Dew point48°
Sun, 0995° / 68°0Overcast
95 °Overcast

Olsonville, Sunday, 9 August

Overcast. High 95°, low 68°.

Pressure29.77 inHg
Wind17.6 mph NE
Humidity29%
Visibility6.2 mi
Dew point54°
Mon, 10101° / 66°0Partly cloudy
101 °Partly cloudy

Olsonville, Monday, 10 August

Partly cloudy. High 101°, low 66°.

Pressure29.77 inHg
Wind14.5 mph SE
Humidity37%
Visibility6.2 mi
Dew point61°
Tue, 1197° / 62°0.41Rain
97 °Rain

Olsonville, Tuesday, 11 August

Rain. High 97°, low 62°.

Pressure29.83 inHg
Wind11.3 mph NE
Humidity37%
Visibility6.2 mi
Dew point58°
Wed, 1297° / 65°0.06Light rain
97 °Light rain

Olsonville, Wednesday, 12 August

Light rain. High 97°, low 65°.

Pressure29.80 inHg
Wind8 mph SE
Humidity36%
Visibility6.2 mi
Dew point58°
Thu, 1383° / 62°0.06Light rain
83 °Light rain

Olsonville, Thursday, 13 August

Light rain. High 83°, low 62°.

Pressure30.03 inHg
Wind13.7 mph E
Humidity51%
Visibility—
Dew point56°
Fri, 1488° / 63°0Overcast
88 °Overcast

Olsonville, Friday, 14 August

Overcast. High 88°, low 63°.

Pressure30.03 inHg
Wind21.5 mph S
Humidity36%
Visibility—
Dew point51°
Sat, 1594° / 69°0.21Rain
94 °Rain

Olsonville, Saturday, 15 August

Rain. High 94°, low 69°.

Pressure29.94 inHg
Wind18.9 mph SE
Humidity40%
Visibility—
Dew point58°
Sun, 1699° / 70°0.09Light rain
99 °Light rain

Olsonville, Sunday, 16 August

Light rain. High 99°, low 70°.

Pressure29.91 inHg
Wind17.4 mph S
Humidity39%
Visibility—
Dew point60°
Mon, 1787° / 69°0.15Light rain
87 °Light rain

Olsonville, Monday, 17 August

Light rain. High 87°, low 69°.

Pressure30.00 inHg
Wind17.4 mph S
Humidity37%
Visibility—
Dew point56°
Tue, 1898° / 68°0.06Light rain
98 °Light rain

Olsonville, Tuesday, 18 August

Light rain. High 98°, low 68°.

Pressure29.94 inHg
Wind11.2 mph S
Humidity29%
Visibility—
Dew point53°
Wed, 1992° / 67°0.27Rain
92 °Rain

Olsonville, Wednesday, 19 August

Rain. High 92°, low 67°.

Pressure29.80 inHg
Wind21.1 mph NE
Humidity37%
Visibility—
Dew point59°
Thu, 2082° / 60°0Partly cloudy
82 °Partly cloudy

Olsonville, Thursday, 20 August

Partly cloudy. High 82°, low 60°.

Pressure30.00 inHg
Wind7.9 mph E
Humidity44%
Visibility—
Dew point53°
Fri, 2197° / 66°0.06Light rain
97 °Light rain

Olsonville, Friday, 21 August

Light rain. High 97°, low 66°.

Pressure29.85 inHg
Wind12.4 mph SW
Humidity35%
Visibility—
Dew point55°
Sat, 2279° / 59°0Overcast
79 °Overcast

Olsonville, Saturday, 22 August

Overcast. High 79°, low 59°.

Pressure30.12 inHg
Wind15.7 mph NE
Humidity69%
Visibility—
Dew point54°
Sun, 2384° / 59°0.07Light rain
84 °Light rain

Olsonville, Sunday, 23 August

Light rain. High 84°, low 59°.

Pressure30.06 inHg
Wind12.3 mph S
Humidity47%
Visibility—
Dew point56°

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 Olsonville, 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 Olsonville, 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.