10-day forecast for Opal, SD: 33° to 63°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Sunday, November 8
53°
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0458° / 40°0
Morning47°feels 42°
Afternoon58°feels 55°
Evening48°feels 44°
Overnight41°feels 35°
58 °
Opal, Wednesday, 4 November
Overcast. High 58°, low 40°.
Pressure29.91 inHg
Wind11.9 mph NW
Humidity43%
Visibility6.2 mi
Dew point26°
Thu, 0553° / 36°0
Morning42°feels 38°
Afternoon53°feels 50°
Evening39°feels 35°
Overnight42°feels 37°
53 °
Opal, Thursday, 5 November
Clear. High 53°, low 36°.
Pressure30.12 inHg
Wind0.4 mph SW
Humidity51%
Visibility6.2 mi
Dew point33°
Fri, 0656° / 33°0
Morning36°feels 33°
Afternoon56°feels 54°
Evening43°feels 43°
Overnight34°feels 28°
56 °
Opal, Friday, 6 November
Overcast. High 56°, low 33°.
Pressure30.15 inHg
Wind7.3 mph NW
Humidity52%
Visibility6.2 mi
Dew point35°
Sat, 0762° / 38°0
Morning44°feels 38°
Afternoon62°feels 60°
Evening46°feels 42°
Overnight40°feels 36°
62 °
Opal, Saturday, 7 November
Overcast. High 62°, low 38°.
Pressure30.06 inHg
Wind14.7 mph NW
Humidity37%
Visibility6.2 mi
Dew point34°
Sun, 0863° / 36°0
Morning42°feels 40°
Afternoon57°feels 55°
Evening52°feels 49°
Overnight45°feels 41°
63 °
Opal, Sunday, 8 November
Partly cloudy. High 63°, low 36°.
Pressure30.06 inHg
Wind8.2 mph W
Humidity48%
Visibility—
Dew point35°
Mon, 0961° / 43°0
Morning48°feels 45°
Afternoon59°feels 56°
Evening51°feels 48°
Overnight43°feels 40°
61 °
Opal, Monday, 9 November
Partly cloudy. High 61°, low 43°.
Pressure30.06 inHg
Wind8.9 mph NW
Humidity38%
Visibility—
Dew point32°
Tue, 1057° / 40°0
Morning44°feels 39°
Afternoon52°feels 48°
Evening49°feels 45°
Overnight45°feels 41°
57 °
Opal, Tuesday, 10 November
Overcast. High 57°, low 40°.
Pressure30.12 inHg
Wind17.4 mph SE
Humidity39%
Visibility—
Dew point26°
Wed, 1159° / 44°0
Morning47°feels 43°
Afternoon55°feels 52°
Evening52°feels 49°
Overnight47°feels 44°
59 °
Opal, Wednesday, 11 November
Clear. High 59°, low 44°.
Pressure30.03 inHg
Wind8.1 mph S
Humidity39%
Visibility—
Dew point30°
Thu, 1262° / 45°0
Morning48°feels 44°
Afternoon57°feels 54°
Evening53°feels 50°
Overnight48°feels 46°
62 °
Opal, Thursday, 12 November
Clear. High 62°, low 45°.
Pressure29.88 inHg
Wind8 mph S
Humidity35%
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 Opal, 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.