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As of 18:53 PDT

Weather in Yankton, OR

78°Current weather

Yankton, Saturday, 8 August, 18:53

Clear. Feels like 78°. High 86°, low 57°.

Pressure30.03 inHg
Wind9 mph N
Humidity52%
Visibility6.2 mi
Dew point59°
Sun, 0981° / 53°0Partly cloudy
81 °Partly cloudy

Yankton, Sunday, 9 August

Partly cloudy. High 81°, low 53°.

Pressure30.06 inHg
Wind6.8 mph NW
Humidity41%
Visibility6.2 mi
Dew point48°
Mon, 1081° / 52°0Clear
81 °Clear

Yankton, Monday, 10 August

Clear. High 81°, low 52°.

Pressure30.09 inHg
Wind6.7 mph N
Humidity42%
Visibility6.2 mi
Dew point49°
Tue, 1182° / 50°0Clear
82 °Clear

Yankton, Tuesday, 11 August

Clear. High 82°, low 50°.

Pressure30.09 inHg
Wind7.2 mph NW
Humidity44%
Visibility6.2 mi
Dew point52°
Wed, 1277° / 52°0Clear
77 °Clear

Yankton, Wednesday, 12 August

Clear. High 77°, low 52°.

Pressure30.03 inHg
Wind6.5 mph NW
Humidity48%
Visibility6.2 mi
Dew point51°
Thu, 1383° / 49°0Clear
83 °Clear

Yankton, Thursday, 13 August

Clear. High 83°, low 49°.

Pressure29.91 inHg
Wind10.4 mph N
Humidity36%
Visibility—
Dew point49°
Fri, 1490° / 52°0Clear
90 °Clear

Yankton, Friday, 14 August

Clear. High 90°, low 52°.

Pressure29.91 inHg
Wind6.8 mph N
Humidity27%
Visibility—
Dew point47°
Sat, 1590° / 56°0Overcast
90 °Overcast

Yankton, Saturday, 15 August

Overcast. High 90°, low 56°.

Pressure29.97 inHg
Wind7.7 mph N
Humidity27%
Visibility—
Dew point48°
Sun, 1692° / 56°0Clear
92 °Clear

Yankton, Sunday, 16 August

Clear. High 92°, low 56°.

Pressure29.97 inHg
Wind9.8 mph NW
Humidity25%
Visibility—
Dew point48°
Mon, 1789° / 55°0Overcast
89 °Overcast

Yankton, Monday, 17 August

Overcast. High 89°, low 55°.

Pressure29.94 inHg
Wind7 mph NW
Humidity24%
Visibility—
Dew point44°
Tue, 1884° / 53°0Overcast
84 °Overcast

Yankton, Tuesday, 18 August

Overcast. High 84°, low 53°.

Pressure30.00 inHg
Wind6.5 mph N
Humidity35%
Visibility—
Dew point49°
Wed, 1981° / 52°0Partly cloudy
81 °Partly cloudy

Yankton, Wednesday, 19 August

Partly cloudy. High 81°, low 52°.

Pressure30.06 inHg
Wind9 mph NW
Humidity31%
Visibility—
Dew point44°
Thu, 2079° / 52°0Clear
79 °Clear

Yankton, Thursday, 20 August

Clear. High 79°, low 52°.

Pressure30.03 inHg
Wind10 mph NW
Humidity37%
Visibility—
Dew point48°
Fri, 2181° / 51°0Clear
81 °Clear

Yankton, Friday, 21 August

Clear. High 81°, low 51°.

Pressure29.97 inHg
Wind8.7 mph NW
Humidity37%
Visibility—
Dew point48°
Sat, 2284° / 50°0Overcast
84 °Overcast

Yankton, Saturday, 22 August

Overcast. High 84°, low 50°.

Pressure29.94 inHg
Wind9.7 mph NW
Humidity33%
Visibility—
Dew point48°
Sun, 2376° / 49°0Overcast
76 °Overcast

Yankton, Sunday, 23 August

Overcast. High 76°, low 49°.

Pressure30.03 inHg
Wind10 mph NW
Humidity29%
Visibility—
Dew point39°

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 Yankton, OR 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 Yankton, OR 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.