10-day forecast for Seneca, SD: 36° to 68°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Tuesday, October 20
48° · 0.56 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1451° / 36°0
Morning36°feels 33°
Afternoon49°feels 49°
Evening48°feels 47°
Overnight39°feels 36°
51 °
Seneca, Wednesday, 14 October
Partly cloudy. High 51°, low 36°.
Pressure30.27 inHg
Wind1.3 mph E
Humidity63%
Visibility6.2 mi
Dew point37°
Thu, 1554° / 44°0.23
Morning46°feels 43°
Afternoon54°feels 51°
Evening46°feels 38°
Overnight47°feels 47°
54 °
Seneca, Thursday, 15 October
Rain. High 54°, low 44°.
Pressure30.24 inHg
Wind20.5 mph NW
Humidity54%
Visibility6.2 mi
Dew point38°
Fri, 1651° / 37°0
Morning37°feels 29°
Afternoon49°feels 46°
Evening43°feels 39°
Overnight42°feels 34°
51 °
Seneca, Friday, 16 October
Clear. High 51°, low 37°.
Pressure30.71 inHg
Wind9 mph NW
Humidity61%
Visibility6.2 mi
Dew point31°
Sat, 1766° / 41°0
Morning43°feels 37°
Afternoon59°feels 57°
Evening54°feels 52°
Overnight42°feels 34°
66 °
Seneca, Saturday, 17 October
Clear. High 66°, low 41°.
Pressure30.03 inHg
Wind14.9 mph S
Humidity36%
Visibility—
Dew point31°
Sun, 1866° / 47°0
Morning52°feels 48°
Afternoon63°feels 61°
Evening55°feels 53°
Overnight50°feels 47°
66 °
Seneca, Sunday, 18 October
Partly cloudy. High 66°, low 47°.
Pressure29.97 inHg
Wind10.5 mph NE
Humidity43%
Visibility—
Dew point39°
Mon, 1963° / 42°0
Morning47°feels 44°
Afternoon59°feels 56°
Evening55°feels 52°
Overnight50°feels 47°
63 °
Seneca, Monday, 19 October
Clear. High 63°, low 42°.
Pressure30.12 inHg
Wind16.4 mph S
Humidity25%
Visibility—
Dew point22°
Tue, 2068° / 48°0
Morning52°feels 47°
Afternoon63°feels 62°
Evening59°feels 58°
Overnight55°feels 53°
68 °
Seneca, Tuesday, 20 October
Overcast. High 68°, low 48°.
Pressure29.85 inHg
Wind20.2 mph S
Humidity48%
Visibility—
Dew point42°
Wed, 2162° / 51°0.08
Morning58°feels 58°
Afternoon60°feels 60°
Evening53°feels 52°
Overnight52°feels 51°
62 °
Seneca, Wednesday, 21 October
Light rain. High 62°, low 51°.
Pressure29.83 inHg
Wind13.6 mph N
Humidity88%
Visibility—
Dew point57°
Thu, 2248° / 47°0.56
Morning48°feels 43°
Afternoon48°feels 43°
Evening47°feels 44°
Overnight47°feels 44°
48 °
Seneca, Thursday, 22 October
Rain. High 48°, low 47°.
Pressure29.83 inHg
Wind12.6 mph N
Humidity88%
Visibility—
Dew point44°
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 Seneca, 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.