10-day forecast for Jefferson, SD: 23° to 61°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Wednesday, November 18
58° · 0.63 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1444° / 23°0
Morning26°feels 17°
Afternoon44°feels 39°
Evening30°feels 23°
Overnight26°feels 20°
44 °
Jefferson, Saturday, 14 November
Overcast. High 44°, low 23°.
Pressure30.27 inHg
Wind10.9 mph SE
Humidity67%
Visibility6.2 mi
Dew point26°
Sun, 1549° / 30°0
Morning31°feels 23°
Afternoon49°feels 45°
Evening38°feels 31°
Overnight31°feels 23°
49 °
Jefferson, Sunday, 15 November
Clear. High 49°, low 30°.
Pressure30.39 inHg
Wind10.1 mph S
Humidity58%
Visibility6.2 mi
Dew point31°
Mon, 1654° / 35°0
Morning36°feels 28°
Afternoon54°feels 52°
Evening46°feels 40°
Overnight36°feels 28°
54 °
Jefferson, Monday, 16 November
Mostly clear. High 54°, low 35°.
Pressure30.30 inHg
Wind12.8 mph S
Humidity57%
Visibility6.2 mi
Dew point36°
Tue, 1756° / 41°0
Morning44°feels 36°
Afternoon53°feels 50°
Evening51°feels 49°
Overnight42°feels 36°
56 °
Jefferson, Tuesday, 17 November
Overcast. High 56°, low 41°.
Pressure30.18 inHg
Wind18.8 mph S
Humidity64%
Visibility6.2 mi
Dew point41°
Wed, 1861° / 48°0
Morning51°feels 46°
Afternoon58°feels 56°
Evening56°feels 54°
Overnight53°feels 51°
61 °
Jefferson, Wednesday, 18 November
Clear. High 61°, low 48°.
Pressure29.85 inHg
Wind21.8 mph S
Humidity60%
Visibility—
Dew point43°
Thu, 1953° / 43°0
Morning47°feels 44°
Afternoon52°feels 49°
Evening46°feels 44°
Overnight44°feels 40°
53 °
Jefferson, Thursday, 19 November
Mostly clear. High 53°, low 43°.
Pressure30.18 inHg
Wind13.1 mph NW
Humidity51%
Visibility—
Dew point34°
Fri, 2056° / 39°0.59
Morning43°feels 38°
Afternoon53°feels 51°
Evening55°feels 54°
Overnight53°feels 51°
56 °
Jefferson, Friday, 20 November
Rain. High 56°, low 39°.
Pressure30.15 inHg
Wind22.3 mph S
Humidity62%
Visibility—
Dew point38°
Sat, 2158° / 39°0.63
Morning54°feels 51°
Afternoon47°feels 39°
Evening40°feels 29°
Overnight42°feels 33°
58 °
Jefferson, Saturday, 21 November
Rain. High 58°, low 39°.
Pressure29.21 inHg
Wind29.7 mph SW
Humidity66%
Visibility—
Dew point39°
Sun, 2237° / 28°0
Morning29°feels 19°
Afternoon33°feels 24°
Evening32°feels 27°
Overnight30°feels 25°
37 °
Jefferson, Sunday, 22 November
Overcast. High 37°, low 28°.
Pressure30.21 inHg
Wind23.8 mph NW
Humidity48%
Visibility—
Dew point15°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Jefferson, SD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.