Weather in Yankton

United States · South Dakota · 42.8711, -97.3973

Today Now 7:00 AM

+61° Rain

Hourly forecast

Today10/23 Temperature°F Cloudiness Precipitation Windmph Wind gusts Humidity PressureinHg Dew point°F Visibilitymi UV index
Hourly forecast — Yankton

Forecast in words

Today

Expect rain. Daytime high +77°, overnight low +61°. Wind gusts reach 19 mph. Chance of precipitation up to 78%.

Tomorrow

Tomorrow rain: daytime +68°, nighttime +50°, about 9° colder.

Week

Seven days ahead fall within +37°…+77°. Peak warmth: Fri, +77°. Coldest at night — Fri, +37°. Precipitation expected: Fri, Sat, Sun, Mon, Tue. Peak wind: Wed, 19 mph. Second half of the week is cooler.

Week vs norm

  1. Today 10/23 +77° +16° usually +61°
  2. Tomorrow 10/24 +68° +8° usually +60°
  3. Sun 10/25 +50° −10° usually +60°
  4. Mon 10/26 +45° −15° usually +59°
  5. Tue 10/27 +50° −9° usually +59°
  6. Wed 10/28 +61° +3° usually +58°
  7. Thu 10/29 +50° −8° usually +58°
  8. Fri 10/30 +39° −18° usually +57°

Difference between forecast daytime high and the 1991–2020 norm for this date.

This day, October 23

Today is one of the warmest such days in three decades.

  • Heat record +83° 2022
  • Cold record +22° 2006
  • Most precipitation 1.8 in 1995
  • Strongest gust 53 mph 1995

Records for this calendar date, 1991-2024, ERA5 reanalysis.

Climate in Yankton

Today is about 13° warmer than usual for October.

Climate normals by month, Yankton
Month Daytime / Nighttime Average Precipitation in
Jan +30° / +13° +21° 1.0
Feb +36° / +17° +25° 1.1
Mar +49° / +28° +37° 2.1
Apr +61° / +39° +48° 3.6
May +72° / +51° +60° 4.5
Jun +82° / +62° +71° 4.4
Jul +87° / +67° +76° 3.1
Aug +85° / +65° +74° 3.2
Sep +79° / +57° +67° 2.5
Oct +65° / +44° +53° 2.4
Nov +48° / +30° +38° 1.5
Dec +35° / +18° +25° 1.2

Climatic normals for 1991–2025 years from ERA5-Land reanalysis.

Astronomical data

Sunrise / sunset 7:53 AM | 6:34 PM
Moon 5:09 PM | 4:57 AM
Moon phase Waxing gibbous 92%
Next solar eclipse
Calculating for this city…

Weather in the region