Today
Expect mostly cloudy. Daytime high +63°, overnight low +52°. Wind up to 12 mph. No rain expected.
Weather in Jefferson
United States · South Dakota · 42.6025, -96.5592
Today Now 1:54 PM
+61° Partly cloudy
Hourly forecast
Today10/25
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow rain: daytime +55°, nighttime +45° — 7° colder than today.
Week
During the week the thermometer stays between +45°…+70°. Warmest day — Wed, up to +70°. Coldest at night — Mon, +45°. Precipitation expected: Mon, Tue, Wed, Fri, Sat.
Week vs norm
- Today 10/25 +63° +3° usually +60°
- Tomorrow 10/26 +55° −4° usually +59°
- Tue 10/27 +61° +2° usually +59°
- Wed 10/28 +70° +12° usually +58°
- Thu 10/29 +64° +7° usually +58°
- Fri 10/30 +61° +4° usually +57°
- Sat 10/31 +61° +4° usually +56°
- Sun 11/1 +64° +9° usually +56°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 25
Today is a typical day for this date.
- Heat record +78° 1992
- Cold record +24° 1991
- Most precipitation 0.5 in 2012
- Strongest gust 47 mph 2001
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Jefferson
Today is close to the norm for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +30° / +13° | +20° | 1.1 |
| Feb | +35° / +17° | +25° | 1.1 |
| Mar | +49° / +28° | +37° | 2.3 |
| Apr | +62° / +39° | +49° | 3.9 |
| May | +72° / +51° | +61° | 4.9 |
| Jun | +82° / +62° | +71° | 4.8 |
| Jul | +86° / +67° | +76° | 3.1 |
| Aug | +84° / +65° | +74° | 3.8 |
| Sep | +79° / +57° | +67° | 2.8 |
| Oct | +65° / +44° | +53° | 2.4 |
| Nov | +48° / +30° | +38° | 1.6 |
| Dec | +35° / +19° | +26° | 1.3 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:51 AM | 6:28 PM
Moon
5:53 PM | 7:19 AM
Moon phase
Waxing gibbous 100%
Next solar eclipse
Calculating for this city…