10-day forecast for Dennis, SD: 32° to 66°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Saturday, October 31
39° · 0.21 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2639° / 32°0.21
Morning36°feels 30°
Afternoon38°feels 33°
Evening33°feels 24°
Overnight39°feels 33°
39 °
Dennis, Monday, 26 October
Snow. High 39°, low 32°.
Pressure30.36 inHg
Wind7.5 mph E
Humidity97%
Visibility1.7 mi
Dew point35°
Tue, 2763° / 32°0
Morning34°feels 29°
Afternoon63°feels 60°
Evening49°feels 45°
Overnight32°feels 24°
63 °
Dennis, Tuesday, 27 October
Clear. High 63°, low 32°.
Pressure29.80 inHg
Wind12.4 mph W
Humidity33%
Visibility6.2 mi
Dew point29°
Wed, 2861° / 40°0.06
Morning43°feels 43°
Afternoon60°feels 57°
Evening47°feels 45°
Overnight40°feels 40°
61 °
Dennis, Wednesday, 28 October
Light rain. High 61°, low 40°.
Pressure29.97 inHg
Wind8.3 mph NW
Humidity39%
Visibility6.2 mi
Dew point33°
Thu, 2963° / 37°0
Morning43°feels 40°
Afternoon57°feels 55°
Evening53°feels 50°
Overnight39°feels 39°
63 °
Dennis, Thursday, 29 October
Mostly clear. High 63°, low 37°.
Pressure30.09 inHg
Wind11.1 mph E
Humidity43%
Visibility—
Dew point33°
Fri, 3052° / 43°0
Morning45°feels 39°
Afternoon48°feels 43°
Evening52°feels 51°
Overnight50°feels 47°
52 °
Dennis, Friday, 30 October
Light rain. High 52°, low 43°.
Pressure30.09 inHg
Wind12.6 mph E
Humidity87%
Visibility—
Dew point43°
Sat, 3166° / 51°0
Morning56°feels 54°
Afternoon62°feels 60°
Evening59°feels 56°
Overnight53°feels 51°
66 °
Dennis, Saturday, 31 October
Overcast. High 66°, low 51°.
Pressure29.85 inHg
Wind17.1 mph W
Humidity45%
Visibility—
Dew point40°
Sun, 0162° / 48°0
Morning53°feels 50°
Afternoon61°feels 59°
Evening57°feels 55°
Overnight53°feels 51°
62 °
Dennis, Sunday, 1 November
Light rain. High 62°, low 48°.
Pressure29.80 inHg
Wind14 mph S
Humidity35%
Visibility—
Dew point32°
Mon, 0256° / 38°0.16
Morning50°feels 45°
Afternoon48°feels 44°
Evening39°feels 29°
Overnight42°feels 35°
56 °
Dennis, Monday, 2 November
Light rain. High 56°, low 38°.
Pressure29.85 inHg
Wind21.6 mph NW
Humidity36%
Visibility—
Dew point24°
Tue, 0356° / 38°0
Morning42°feels 38°
Afternoon51°feels 49°
Evening47°feels 47°
Overnight42°feels 40°
56 °
Dennis, Tuesday, 3 November
Clear. High 56°, low 38°.
Pressure30.00 inHg
Wind9.9 mph W
Humidity47%
Visibility—
Dew point30°
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 Dennis, 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.