Right now⛅
Current conditions · Ashton, SD
63°
Partly Cloudy
Feels like 63°
💨 Wind
14 mph N
💧 Humidity
72%
🌫️ Dew pt
54°
👁️ Visibility
10 mi
NWSObserved at Redfield Municipal Airport
Weather · Jefferson
Jefferson forecast & conditions
Current conditions, the 7-day outlook and hour-by-hour details for Jefferson, straight from the National Weather Service. Watches and warnings show up first.
Loading the local forecast…
🗓️
7-Day forecast
Tonight
⛅
64°
42°
0%
Mostly Sunny
Fri
☁️
61°
49°
4%
Mostly Cloudy
Sat
☀️
71°
45°
6%
Sunny
Sun
☀️
65°
45°
0%
Sunny
Mon
☀️
68°
54°
0%
Sunny
Tue
⛅
75°
53°
0%
Mostly Sunny
Wed
⛅
71°
1%
Mostly Sunny
Climate · a normal year
What a year in Jefferson feels like
Jefferson has cold, snowy winters and warm summers, with very little rain. A typical July afternoon reaches 84°, a January night drops to 4°, and about 43 inches of snow falls in a normal winter.
−2°
2° cooler than normal today. The forecast high is 64°, and a typical Oct 1 in Jefferson peaks around 66°.Live forecast: National Weather Service · Normal: NOAA 1991–2020
26° / 7°Winter
56° / 32°Spring
82° / 58°Summer
58° / 35°Fall
How much snow does Jefferson get?About 43 inches a winter.Rain & snow →When is the first frost?Around Sep 27, with the last in spring around May 11.Frost dates →Is it warmer than it used to be?+0.8° vs. the 20th century.Then & now →
See Jefferson’s full climate →
NOAA U.S. Climate Normals, 1991–2020. A normal is a 30-year average, not a forecast.
The forecast is temporarily unavailable.
Data from the U.S. National Weather Service (weather.gov) — free public data, not modified by TownTapestry. Not a substitute for official warnings; always follow weather.gov and local authorities.