10-day forecast for Alpena, SD: 36° to 66°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Thursday, October 29
45° · 1.55 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2548° / 43°0.48
Morning48°feels 46°
Afternoon45°feels 41°
Evening44°feels 39°
Overnight45°feels 41°
48 °
Alpena, Sunday, 25 October
Rain. High 48°, low 43°.
Pressure30.47 inHg
Wind6.9 mph NE
Humidity82%
Visibility2.7 mi
Dew point41°
Mon, 2645° / 43°1.55
Morning43°feels 36°
Afternoon44°feels 38°
Evening45°feels 39°
Overnight43°feels 38°
45 °
Alpena, Monday, 26 October
Rain. High 45°, low 43°.
Pressure30.36 inHg
Wind12.5 mph NE
Humidity90%
Visibility1.8 mi
Dew point41°
Tue, 2751° / 42°0.08
Morning43°feels 39°
Afternoon50°feels 45°
Evening51°feels 49°
Overnight44°feels 39°
51 °
Alpena, Tuesday, 27 October
Light rain. High 51°, low 42°.
Pressure30.09 inHg
Wind10.3 mph S
Humidity74%
Visibility6.2 mi
Dew point39°
Wed, 2859° / 36°0
Morning41°feels 38°
Afternoon53°feels 51°
Evening53°feels 52°
Overnight40°feels 36°
59 °
Alpena, Wednesday, 28 October
Partly cloudy. High 59°, low 36°.
Pressure30.12 inHg
Wind10.2 mph SE
Humidity60%
Visibility—
Dew point37°
Thu, 2964° / 47°0
Morning51°feels 51°
Afternoon60°feels 59°
Evening54°feels 53°
Overnight49°feels 47°
64 °
Alpena, Thursday, 29 October
Overcast. High 64°, low 47°.
Pressure30.00 inHg
Wind8.7 mph E
Humidity81%
Visibility—
Dew point53°
Fri, 3063° / 46°0
Morning50°feels 47°
Afternoon59°feels 58°
Evening58°feels 57°
Overnight55°feels 54°
63 °
Alpena, Friday, 30 October
Overcast. High 63°, low 46°.
Pressure30.06 inHg
Wind9.8 mph SE
Humidity70%
Visibility—
Dew point48°
Sat, 3158° / 54°1.08
Morning57°feels 57°
Afternoon58°feels 58°
Evening56°feels 55°
Overnight55°feels 54°
58 °
Alpena, Saturday, 31 October
Heavy rain. High 58°, low 54°.
Pressure29.68 inHg
Wind22.8 mph NW
Humidity96%
Visibility—
Dew point57°
Sun, 0154° / 42°0
Morning45°feels 39°
Afternoon53°feels 49°
Evening49°feels 44°
Overnight46°feels 40°
54 °
Alpena, Sunday, 1 November
Clear. High 54°, low 42°.
Pressure30.12 inHg
Wind17.9 mph NW
Humidity35%
Visibility—
Dew point25°
Mon, 0259° / 41°0
Morning45°feels 40°
Afternoon55°feels 52°
Evening49°feels 45°
Overnight45°feels 40°
59 °
Alpena, Monday, 2 November
Partly cloudy. High 59°, low 41°.
Pressure30.21 inHg
Wind12.2 mph W
Humidity38%
Visibility—
Dew point29°
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 Alpena, 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.