10-day forecast for Jefferson, SD: 26° to 67°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Friday, November 20
63° · 0.36 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1344° / 26°0
Morning28°feels 25°
Afternoon44°feels 42°
Evening31°feels 25°
Overnight30°feels 30°
44 °
Jefferson, Friday, 13 November
Overcast. High 44°, low 26°.
Pressure30.24 inHg
Wind3 mph SE
Humidity68%
Visibility6.2 mi
Dew point27°
Sat, 1444° / 27°0
Morning28°feels 19°
Afternoon44°feels 38°
Evening34°feels 28°
Overnight29°feels 22°
44 °
Jefferson, Saturday, 14 November
Clear. High 44°, low 27°.
Pressure30.30 inHg
Wind11.7 mph S
Humidity66%
Visibility6.2 mi
Dew point26°
Sun, 1549° / 30°0
Morning31°feels 23°
Afternoon49°feels 45°
Evening37°feels 30°
Overnight32°feels 24°
49 °
Jefferson, Sunday, 15 November
Clear. High 49°, low 30°.
Pressure30.39 inHg
Wind9.4 mph S
Humidity59%
Visibility6.2 mi
Dew point30°
Mon, 1653° / 34°0
Morning37°feels 30°
Afternoon52°feels 50°
Evening46°feels 40°
Overnight35°feels 28°
53 °
Jefferson, Monday, 16 November
Mostly clear. High 53°, low 34°.
Pressure30.33 inHg
Wind13 mph S
Humidity62%
Visibility6.2 mi
Dew point37°
Tue, 1756° / 41°0
Morning44°feels 38°
Afternoon53°feels 51°
Evening52°feels 49°
Overnight48°feels 42°
56 °
Jefferson, Tuesday, 17 November
Overcast. High 56°, low 41°.
Pressure30.18 inHg
Wind18.6 mph S
Humidity60%
Visibility—
Dew point38°
Wed, 1859° / 47°0
Morning49°feels 45°
Afternoon55°feels 53°
Evening55°feels 54°
Overnight53°feels 51°
59 °
Jefferson, Wednesday, 18 November
Overcast. High 59°, low 47°.
Pressure29.88 inHg
Wind17.9 mph S
Humidity59%
Visibility—
Dew point40°
Thu, 1956° / 46°0
Morning50°feels 46°
Afternoon54°feels 51°
Evening49°feels 47°
Overnight46°feels 43°
56 °
Jefferson, Thursday, 19 November
Overcast. High 56°, low 46°.
Pressure30.15 inHg
Wind12 mph W
Humidity54%
Visibility—
Dew point37°
Fri, 2067° / 44°0.04
Morning51°feels 47°
Afternoon63°feels 63°
Evening62°feels 62°
Overnight58°feels 57°
67 °
Jefferson, Friday, 20 November
Light rain. High 67°, low 44°.
Pressure30.00 inHg
Wind16.1 mph S
Humidity73%
Visibility—
Dew point52°
Sat, 2163° / 58°0.36
Morning60°feels 59°
Afternoon61°feels 60°
Evening59°feels 59°
Overnight58°feels 58°
63 °
Jefferson, Saturday, 21 November
Light rain. High 63°, low 58°.
Pressure29.97 inHg
Wind12.5 mph S
Humidity75%
Visibility—
Dew point53°
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.