10-day forecast for Seneca, SD: 36° to 77°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Friday, October 23
49°
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1765° / 39°0
Morning40°feels 33°
Afternoon62°feels 60°
Evening55°feels 53°
Overnight40°feels 32°
65 °
Seneca, Saturday, 17 October
Clear. High 65°, low 39°.
Pressure30.15 inHg
Wind11.1 mph S
Humidity40%
Visibility6.2 mi
Dew point32°
Sun, 1864° / 41°0
Morning41°feels 39°
Afternoon63°feels 62°
Evening53°feels 51°
Overnight51°feels 48°
64 °
Seneca, Sunday, 18 October
Clear. High 64°, low 41°.
Pressure30.03 inHg
Wind4.9 mph NE
Humidity51%
Visibility6.2 mi
Dew point41°
Mon, 1959° / 42°0
Morning42°feels 37°
Afternoon57°feels 56°
Evening52°feels 50°
Overnight46°feels 42°
59 °
Seneca, Monday, 19 October
Clear. High 59°, low 42°.
Pressure30.15 inHg
Wind8.7 mph E
Humidity69%
Visibility6.2 mi
Dew point44°
Tue, 2063° / 45°0
Morning48°feels 45°
Afternoon57°feels 56°
Evening58°feels 57°
Overnight47°feels 43°
63 °
Seneca, Tuesday, 20 October
Overcast. High 63°, low 45°.
Pressure30.06 inHg
Wind13.8 mph SE
Humidity74%
Visibility—
Dew point47°
Wed, 2168° / 52°0.03
Morning55°feels 55°
Afternoon64°feels 63°
Evening60°feels 59°
Overnight55°feels 53°
68 °
Seneca, Wednesday, 21 October
Light rain. High 68°, low 52°.
Pressure30.03 inHg
Wind11.8 mph S
Humidity68%
Visibility—
Dew point52°
Thu, 2271° / 46°0
Morning52°feels 49°
Afternoon64°feels 62°
Evening62°feels 60°
Overnight58°feels 57°
71 °
Seneca, Thursday, 22 October
Clear. High 71°, low 46°.
Pressure30.09 inHg
Wind14.9 mph SE
Humidity30%
Visibility—
Dew point31°
Fri, 2377° / 60°0.04
Morning64°feels 62°
Afternoon74°feels 73°
Evening75°feels 75°
Overnight71°feels 70°
77 °
Seneca, Friday, 23 October
Light rain. High 77°, low 60°.
Pressure29.77 inHg
Wind22.5 mph S
Humidity53%
Visibility—
Dew point54°
Sat, 2470° / 41°0.06
Morning55°feels 53°
Afternoon49°feels 47°
Evening42°feels 33°
Overnight44°feels 37°
70 °
Seneca, Saturday, 24 October
Light rain. High 70°, low 41°.
Pressure29.85 inHg
Wind23.8 mph S
Humidity70%
Visibility—
Dew point42°
Sun, 2551° / 36°0
Morning39°feels 33°
Afternoon48°feels 43°
Evening46°feels 42°
Overnight42°feels 38°
51 °
Seneca, Sunday, 25 October
Clear. High 51°, low 36°.
Pressure30.36 inHg
Wind13.4 mph NW
Humidity45%
Visibility—
Dew point26°
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.