Monthly outlook for Yankton, OR: average high 47.5°, average low 37.4°. That is 1.1° below the climate normal for November. Precipitation is expected on 7 days (about 1.3 inches), against a normal of 10 days and 4.3 inches. The warmest day looks like 14 November (54.9°), the coolest 26 November (27.2°).
47.5°/37.4°
Average high / low
−1.1°
Below normal
7 / 10
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
49.3°
50.7°
-0.8°
22 November – 1 December
44.5°
47.1°
-1.4°
2 December – 11 December
at normal
45.8°
—
November records over 66 years
69.8°4 November 1980All-time high
3.9°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Prescott (13 mi).
Fri, 1353° / 49°0.35
53 °
Yankton, Friday, 13 November
Rain. High 53°, low 49°.
Pressure29.32 inHg
Wind12.1 mph SE
Humidity98%
Visibility6.2 mi
Dew point49°
Sat, 1455° / 45°0.14
55 °
Yankton, Saturday, 14 November
Rain. High 55°, low 45°.
Pressure29.77 inHg
Wind9.1 mph SE
Humidity87%
Visibility6.2 mi
Dew point47°
Sun, 1551° / 43°0.43
51 °
Yankton, Sunday, 15 November
Rain. High 51°, low 43°.
Pressure29.85 inHg
Wind8 mph S
Humidity88%
Visibility5.8 mi
Dew point47°
Mon, 1647° / 38°0.16
47 °
Yankton, Monday, 16 November
Light rain. High 47°, low 38°.
Pressure30.09 inHg
Wind5.5 mph S
Humidity91%
Visibility1.4 mi
Dew point44°
Tue, 1746° / 39°0
46 °
Yankton, Tuesday, 17 November
Overcast. High 46°, low 39°.
Pressure30.09 inHg
Wind7.6 mph SE
Humidity96%
Visibility—
Dew point40°
Wed, 1845° / 40°0.12
45 °
Yankton, Wednesday, 18 November
Light rain. High 45°, low 40°.
Pressure29.94 inHg
Wind10.9 mph SE
Humidity90%
Visibility—
Dew point40°
Thu, 1947° / 36°0
47 °
Yankton, Thursday, 19 November
Overcast. High 47°, low 36°.
Pressure30.24 inHg
Wind7.7 mph N
Humidity84%
Visibility—
Dew point38°
Fri, 2046° / 34°0
46 °
Yankton, Friday, 20 November
Overcast. High 46°, low 34°.
Pressure30.33 inHg
Wind5 mph NW
Humidity84%
Visibility—
Dew point35°
Sat, 2149° / 32°0
49 °
Yankton, Saturday, 21 November
Clear. High 49°, low 32°.
Pressure30.21 inHg
Wind4 mph NW
Humidity76%
Visibility—
Dew point33°
Sun, 2243° / 36°0.01
43 °
Yankton, Sunday, 22 November
Light rain. High 43°, low 36°.
Pressure30.21 inHg
Wind3.7 mph SE
Humidity82%
Visibility—
Dew point34°
Mon, 2347° / 36°0.06
47 °
Yankton, Monday, 23 November
Light rain. High 47°, low 36°.
Pressure30.21 inHg
Wind9 mph W
Humidity78%
Visibility—
Dew point38°
Tue, 2446° / 31°0.01
46 °
Yankton, Tuesday, 24 November
Light rain. High 46°, low 31°.
Pressure30.39 inHg
Wind6.4 mph NE
Humidity71%
Visibility—
Dew point31°
Wed, 2548° / 29°0
48 °
Yankton, Wednesday, 25 November
Clear. High 48°, low 29°.
Pressure30.42 inHg
Wind3.9 mph E
Humidity48%
Visibility—
Dew point20°
Thu, 2641° / 27°0.05
41 °
Yankton, Thursday, 26 November
Light rain. High 41°, low 27°.
Pressure30.27 inHg
Wind5.9 mph SE
Humidity53%
Visibility—
Dew point19°
Fri, 2742° / 35°0.02
42 °
Yankton, Friday, 27 November
Light rain. High 42°, low 35°.
Pressure30.27 inHg
Wind4.4 mph SE
Humidity95%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2847° / 37°0.2
47 °
Yankton, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.2 in
Chance of precipitation55%
Record high59° (2021)
Record low22° (1985)
Sun, 2946° / 37°0.22
46 °
Yankton, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.22 in
Chance of precipitation53%
Record high56° (1999)
Record low15° (1985)
Mon, 3047° / 36°0.3
47 °
Yankton, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.3 in
Chance of precipitation63%
Record high59° (2008)
Record low6° (1985)
Tue, 0146° / 37°0.28
46 °
Yankton, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.28 in
Chance of precipitation65%
Record high57° (2021)
Record low19° (1985)
Wed, 0247° / 37°0.34
47 °
Yankton, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.34 in
Chance of precipitation62%
Record high55° (1975)
Record low22° (1985)
Thu, 0347° / 37°0.31
47 °
Yankton, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.31 in
Chance of precipitation58%
Record high56° (1979)
Record low25° (1994)
Fri, 0446° / 36°0.29
46 °
Yankton, Friday, 4 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.29 in
Chance of precipitation57%
Record high58° (2023)
Record low22° (1994)
Sat, 0546° / 36°0.22
46 °
Yankton, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.22 in
Chance of precipitation48%
Record high58° (2023)
Record low23° (1972)
Sun, 0646° / 36°0.28
46 °
Yankton, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.28 in
Chance of precipitation55%
Record high55° (2023)
Record low20° (1972)
Mon, 0745° / 36°0.23
45 °
Yankton, Monday, 7 December
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.23 in
Chance of precipitation52%
Record high57° (2025)
Record low12° (1972)
Tue, 0846° / 36°0.24
46 °
Yankton, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.24 in
Chance of precipitation58%
Record high58° (1962)
Record low4° (1972)
Wed, 0945° / 35°0.3
45 °
Yankton, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.3 in
Chance of precipitation62%
Record high56° (2014)
Record low8° (1972)
Thu, 1046° / 37°0.34
46 °
Yankton, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.34 in
Chance of precipitation67%
Record high58° (1993)
Record low8° (1972)
Fri, 1146° / 37°0.31
46 °
Yankton, Friday, 11 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.31 in
Chance of precipitation70%
Record high58° (2025)
Record low18° (1972)
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.