As of 04:22 PDT

Weather in Yankton, OR

46°

Yankton, Friday, 30 October, 04:22

Overcast. Feels like 45°. High 50°, low 44°.

Pressure29.85 inHg

Wind3 mph NW

Humidity97%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for Yankton, OR: average high 52.6°, average low 41°. That is 0.7° below the climate normal for October. Precipitation is expected on 6 days (about 2.7 inches), against a normal of 9 days and 3.7 inches. The warmest day looks like 4 November (62.8°), the coolest 14 November (33.2°).

52.6°/41°

Average high / low

−0.7°

Below normal

6 / 9

Wet days / normal

2.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	55.7°	54.5°	+0.7°
9 November – 18 November	47.3°	51.7°	-2.5°
19 November – 28 November	at normal	48°	—

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).

Sat, 3153° / 42°

53 °

Yankton, Saturday, 31 October

Overcast. High 53°, low 42°.

Pressure30.00 inHg

Wind4.6 mph NW

Humidity89%

Visibility1.8 mi

Dew point43°

Sun, 0154° / 38°

54 °

Yankton, Sunday, 1 November

Clear. High 54°, low 38°.

Pressure30.09 inHg

Wind2.3 mph SE

Humidity75%

Visibility6.2 mi

Dew point42°

Mon, 0257° / 41°

57 °

Yankton, Monday, 2 November

Overcast. High 57°, low 41°.

Pressure30.24 inHg

Wind1.9 mph SE

Humidity70%

Visibility6.2 mi

Dew point42°

Tue, 0361° / 45°

61 °

Yankton, Tuesday, 3 November

Partly cloudy. High 61°, low 45°.

Pressure30.18 inHg

Wind5 mph NW

Humidity65%

Visibility—

Dew point41°

Wed, 0463° / 42°

63 °

Yankton, Wednesday, 4 November

Partly cloudy. High 63°, low 42°.

Pressure29.91 inHg

Wind6.1 mph SE

Humidity62%

Visibility—

Dew point41°

Thu, 0546° / 40°

0.07

46 °

Yankton, Thursday, 5 November

Light rain. High 46°, low 40°.

Pressure29.97 inHg

Wind3.1 mph SE

Humidity91%

Visibility—

Dew point42°

Fri, 0653° / 39°

53 °

Yankton, Friday, 6 November

Overcast. High 53°, low 39°.

Pressure30.18 inHg

Wind4.6 mph SE

Humidity90%

Visibility—

Dew point44°

Sat, 0762° / 44°

62 °

Yankton, Saturday, 7 November

Overcast. High 62°, low 44°.

Pressure30.12 inHg

Wind3.5 mph SE

Humidity58%

Visibility—

Dew point40°

Sun, 0859° / 46°

59 °

Yankton, Sunday, 8 November

Overcast. High 59°, low 46°.

Pressure29.85 inHg

Wind5.1 mph SE

Humidity56%

Visibility—

Dew point37°

Mon, 0953° / 46°

0.36

53 °

Yankton, Monday, 9 November

Rain. High 53°, low 46°.

Pressure29.62 inHg

Wind10.3 mph S

Humidity79%

Visibility—

Dew point46°

Tue, 1044° / 42°

0.74

44 °

Yankton, Tuesday, 10 November

Rain. High 44°, low 42°.

Pressure29.41 inHg

Wind12 mph S

Humidity88%

Visibility—

Dew point40°

Wed, 1143° / 40°

0.89

43 °

Yankton, Wednesday, 11 November

Rain. High 43°, low 40°.

Pressure29.59 inHg

Wind10.9 mph SE

Humidity91%

Visibility—

Dew point40°

Thu, 1246° / 39°

0.44

46 °

Yankton, Thursday, 12 November

Rain. High 46°, low 39°.

Pressure30.03 inHg

Wind4.9 mph NE

Humidity97%

Visibility—

Dew point41°

Fri, 1349° / 35°

49 °

Yankton, Friday, 13 November

Overcast. High 49°, low 35°.

Pressure30.39 inHg

Wind3.3 mph SE

Humidity87%

Visibility—

Dew point38°

Sat, 1449° / 33°

49 °

Yankton, Saturday, 14 November

Overcast. High 49°, low 33°.

Pressure30.27 inHg

Wind4.3 mph SE

Humidity71%

Visibility—

Dew point32°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 1552° / 40°

0.25

52 °

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°

0.21

50 °

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)

Tue, 1751° / 40°

0.27

51 °

Yankton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.27 in

Chance of precipitation70%

Record high62° (1995)

Record low27° (1961)

Wed, 1849° / 39°

0.18

49 °

Yankton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°

Average low39°

Average precipitation0.18 in

Chance of precipitation53%

Record high59° (1989)

Record low24° (1985)

Thu, 1949° / 40°

0.37

49 °

Yankton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.37 in

Chance of precipitation67%

Record high60° (1987)

Record low27° (2000)

Fri, 2050° / 39°

0.3

50 °

Yankton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high50°

Average low39°

Average precipitation0.3 in

Chance of precipitation57%

Record high65° (2002)

Record low26° (1977)

Sat, 2148° / 37°

0.26

48 °

Yankton, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.26 in

Chance of precipitation57%

Record high60° (2002)

Record low17° (1978)

Sun, 2247° / 37°

0.3

47 °

Yankton, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.3 in

Chance of precipitation60%

Record high62° (2017)

Record low14° (1985)

Mon, 2347° / 38°

0.31

47 °

Yankton, Monday, 23 November

Climate normal for this date — 60-year average.

Average high47°

Average low38°

Average precipitation0.31 in

Chance of precipitation70%

Record high60° (2017)

Record low4° (1985)

Tue, 2447° / 38°

0.35

47 °

Yankton, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high47°

Average low38°

Average precipitation0.35 in

Chance of precipitation65%

Record high57° (1974)

Record low7° (1985)

Wed, 2547° / 37°

0.32

47 °

Yankton, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.32 in

Chance of precipitation60%

Record high58° (1977)

Record low6° (1985)

Thu, 2647° / 37°

0.19

47 °

Yankton, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.19 in

Chance of precipitation53%

Record high59° (2014)

Record low22° (1985)

Fri, 2748° / 37°

0.25

48 °

Yankton, Friday, 27 November

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.25 in

Chance of precipitation65%

Record high56° (2018)

Record low22° (1985)

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)

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.