As of 12:42 PDT

Weather in Yankton, OR

59°Current weather

Yankton, Sunday, 18 October, 12:42

Overcast. Feels like 57°. High 61°, low 39°.

Pressure30.06 inHg
Wind8.1 mph N
Humidity63%
Visibility6.2 mi
Dew point46°

Monthly outlook for Yankton, OR: average high 57.9°, average low 39.8°. That is 0.1° above the climate normal for October. Precipitation is expected on 3 days (about 1.8 inches), against a normal of 8 days and 3.2 inches. The warmest day looks like 21 October (69.2°), the coolest 31 October (31.8°).

57.9°/39.8°
Average high / low
+0.1°
Above normal
3 / 8
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October59.6°59.1°+0.3°
28 October – 6 November55.2°55°+0.1°
7 November – 16 Novemberat normal52.4°—

October records over 66 years

89.8°1 October 1987All-time high
27.3°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Prescott (13 mi).

Mon, 1963° / 44°0Overcast
63 °Overcast

Yankton, Monday, 19 October

Overcast. High 63°, low 44°.

Pressure29.97 inHg
Wind3.2 mph E
Humidity65%
Visibility6.2 mi
Dew point45°
Tue, 2065° / 44°0Overcast
65 °Overcast

Yankton, Tuesday, 20 October

Overcast. High 65°, low 44°.

Pressure30.00 inHg
Wind6.3 mph NW
Humidity61%
Visibility6.2 mi
Dew point45°
Wed, 2169° / 47°0Clear
69 °Clear

Yankton, Wednesday, 21 October

Clear. High 69°, low 47°.

Pressure29.91 inHg
Wind4.1 mph NW
Humidity47%
Visibility6.2 mi
Dew point45°
Thu, 2258° / 44°0.01Light rain
58 °Light rain

Yankton, Thursday, 22 October

Light rain. High 58°, low 44°.

Pressure29.97 inHg
Wind5.5 mph NW
Humidity75%
Visibility6.2 mi
Dew point47°
Fri, 2354° / 42°0Overcast
54 °Overcast

Yankton, Friday, 23 October

Overcast. High 54°, low 42°.

Pressure30.36 inHg
Wind8.4 mph NW
Humidity63%
Visibility—
Dew point38°
Sat, 2462° / 38°0Overcast
62 °Overcast

Yankton, Saturday, 24 October

Overcast. High 62°, low 38°.

Pressure30.33 inHg
Wind3.8 mph NW
Humidity46%
Visibility—
Dew point31°
Sun, 2553° / 42°0.02Light rain
53 °Light rain

Yankton, Sunday, 25 October

Light rain. High 53°, low 42°.

Pressure30.18 inHg
Wind3.8 mph SE
Humidity74%
Visibility—
Dew point39°
Mon, 2652° / 39°0.01Light rain
52 °Light rain

Yankton, Monday, 26 October

Light rain. High 52°, low 39°.

Pressure30.06 inHg
Wind6.5 mph N
Humidity81%
Visibility—
Dew point42°
Tue, 2758° / 35°0Clear
58 °Clear

Yankton, Tuesday, 27 October

Clear. High 58°, low 35°.

Pressure30.09 inHg
Wind4.3 mph NW
Humidity67%
Visibility—
Dew point37°
Wed, 2851° / 37°0.01Light rain
51 °Light rain

Yankton, Wednesday, 28 October

Light rain. High 51°, low 37°.

Pressure30.09 inHg
Wind4.2 mph SE
Humidity75%
Visibility—
Dew point37°
Thu, 2953° / 37°0.06Light rain
53 °Light rain

Yankton, Thursday, 29 October

Light rain. High 53°, low 37°.

Pressure30.09 inHg
Wind5.7 mph N
Humidity79%
Visibility—
Dew point39°
Fri, 3056° / 32°0Clear
56 °Clear

Yankton, Friday, 30 October

Clear. High 56°, low 32°.

Pressure30.27 inHg
Wind4.9 mph NW
Humidity48%
Visibility—
Dew point28°
Sat, 3155° / 32°0Overcast
55 °Overcast

Yankton, Saturday, 31 October

Overcast. High 55°, low 32°.

Pressure30.12 inHg
Wind4 mph NW
Humidity45%
Visibility—
Dew point24°
Sun, 0157° / 40°0.4Rain
57 °Rain

Yankton, Sunday, 1 November

Rain. High 57°, low 40°.

Pressure29.77 inHg
Wind3.8 mph SE
Humidity42%
Visibility—
Dew point27°
Mon, 0258° / 44°1.28Rain
58 °Rain

Yankton, Monday, 2 November

Rain. High 58°, low 44°.

Pressure29.65 inHg
Wind12.5 mph S
Humidity97%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0355° / 44°0.19Climate normal
55 °Climate normal

Yankton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°
Average low44°
Average precipitation0.19 in
Chance of precipitation57%
Record high68° (2010)
Record low29° (1995)
Wed, 0455° / 44°0.3Climate normal
55 °Climate normal

Yankton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°
Average low44°
Average precipitation0.3 in
Chance of precipitation62%
Record high70° (1980)
Record low31° (2003)
Thu, 0554° / 42°0.22Climate normal
54 °Climate normal

Yankton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.22 in
Chance of precipitation68%
Record high66° (1987)
Record low26° (1971)
Fri, 0653° / 42°0.28Climate normal
53 °Climate normal

Yankton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.28 in
Chance of precipitation67%
Record high63° (2012)
Record low32° (1971)
Sat, 0754° / 42°0.24Climate normal
54 °Climate normal

Yankton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.24 in
Chance of precipitation62%
Record high64° (2016)
Record low33° (2020)
Sun, 0853° / 41°0.2Climate normal
53 °Climate normal

Yankton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.2 in
Chance of precipitation53%
Record high67° (1976)
Record low32° (2020)
Mon, 0952° / 42°0.2Climate normal
52 °Climate normal

Yankton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.2 in
Chance of precipitation60%
Record high65° (1996)
Record low28° (2020)
Tue, 1053° / 41°0.19Climate normal
53 °Climate normal

Yankton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.19 in
Chance of precipitation52%
Record high66° (2016)
Record low28° (1985)
Wed, 1153° / 41°0.24Climate normal
53 °Climate normal

Yankton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.24 in
Chance of precipitation53%
Record high64° (1976)
Record low27° (1978)
Thu, 1253° / 42°0.25Climate normal
53 °Climate normal

Yankton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.25 in
Chance of precipitation60%
Record high63° (1967)
Record low27° (1985)
Fri, 1353° / 41°0.3Climate normal
53 °Climate normal

Yankton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.3 in
Chance of precipitation63%
Record high64° (1999)
Record low25° (1985)
Sat, 1452° / 41°0.21Climate normal
52 °Climate normal

Yankton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.21 in
Chance of precipitation45%
Record high67° (1999)
Record low25° (1964)
Sun, 1552° / 40°0.25Climate normal
52 °Climate normal

Yankton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.25 in
Chance of precipitation62%
Record high61° (2008)
Record low27° (1964)
Mon, 1650° / 41°0.21Climate normal
50 °Climate normal

Yankton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.21 in
Chance of precipitation72%
Record high62° (1976)
Record low28° (1964)

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.