Weather in Harrisburg

United States · South Dakota · 43.4314, -96.6973

Today Now 12:34 AM

+48° Mostly clear

Hourly forecast

Today10/19 Temperature°F Cloudiness Precipitation Windmph Wind gusts Humidity PressureinHg Dew point°F Visibilitymi UV index
Hourly forecast — Harrisburg

Forecast in words

Today

Expect partly cloudy. Daytime high +64°, overnight low +43°. Wind up to 9 mph. No rain expected.

Tomorrow

Tomorrow high +66° and mostly clear, nighttime low +46°, weather holds steady.

Week

This week temperatures range from +41° to +73°. Weekly maximum — +73° (Thu). Coldest night — Sun, around +41°. Precipitation expected: Fri. Clear days — 5. Windiest day — Fri (20 mph). Second half of the week is cooler.

Week vs norm

  1. Today 10/19 +64° +4° usually +60°
  2. Tomorrow 10/20 +66° +6° usually +60°
  3. Wed 10/21 +70° +10° usually +59°
  4. Thu 10/22 +73° +15° usually +59°
  5. Fri 10/23 +72° +13° usually +58°
  6. Sat 10/24 +63° +5° usually +58°
  7. Sun 10/25 +57° as usual usually +57°
  8. Mon 10/26 +48° −8° usually +57°

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

This day, October 19

Today is a typical day for this date.

  • Heat record +82° 2003
  • Cold record +19° 2022
  • Most precipitation 0.4 in 2012
  • Strongest gust 43 mph 1995

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

Climate in Harrisburg

Today is close to the norm for October.

Climate normals by month, Harrisburg
Month Daytime / Nighttime Average Precipitation in
Jan +27° / +11° +18° 0.9
Feb +32° / +15° +22° 1.0
Mar +46° / +26° +35° 2.0
Apr +59° / +37° +47° 3.7
May +71° / +50° +59° 4.6
Jun +80° / +60° +70° 5.3
Jul +84° / +65° +74° 3.3
Aug +83° / +63° +72° 3.4
Sep +77° / +55° +65° 3.0
Oct +62° / +42° +51° 2.5
Nov +46° / +28° +35° 1.6
Dec +32° / +17° +23° 1.2

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

Astronomical data

Sunrise / sunset 7:46 AM | 6:36 PM
Moon 3:41 PM | 12:24 AM
Moon phase Waxing gibbous 60%
Next solar eclipse
Calculating for this city…

Weather in the region