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As of 19:00 MDT

Weather in Opal, SD

43°Current weather

Opal, Thursday, 15 October, 19:00

Partly cloudy. Feels like 33°. High 52°, low 43°.

Pressure30.47 inHg
Wind25.8 mph NW
Humidity55%
Visibility6.2 mi
Dew point29°

10-day forecast for Opal, SD: 34° to 77°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

75°
Best day: Wednesday, October 21
64° · 0.46 in
Worst day: Friday, October 23

Tap any day below to see morning, afternoon, evening and overnight.

Fri, 1655° / 34°0Clear
MorningClear34°feels 27°
AfternoonClear53°feels 51°
EveningClear45°feels 39°
OvernightClear39°feels 31°
55 °Clear

Opal, Friday, 16 October

Clear. High 55°, low 34°.

Pressure30.71 inHg
Wind6.6 mph SW
Humidity54%
Visibility6.2 mi
Dew point29°
Sat, 1772° / 38°0Clear
MorningClear41°feels 37°
AfternoonMostly clear71°feels 69°
EveningOvercast54°feels 52°
OvernightClear42°feels 39°
72 °Clear

Opal, Saturday, 17 October

Clear. High 72°, low 38°.

Pressure30.03 inHg
Wind2.8 mph SW
Humidity28%
Visibility6.2 mi
Dew point32°
Sun, 1866° / 48°0Overcast
MorningClear52°feels 49°
AfternoonOvercast66°feels 63°
EveningOvercast53°feels 50°
OvernightOvercast48°feels 45°
66 °Overcast

Opal, Sunday, 18 October

Overcast. High 66°, low 48°.

Pressure30.09 inHg
Wind12.7 mph NE
Humidity36%
Visibility6.2 mi
Dew point36°
Mon, 1961° / 41°0Clear
MorningClear45°feels 42°
AfternoonClear60°feels 58°
EveningClear54°feels 51°
OvernightClear44°feels 41°
61 °Clear

Opal, Monday, 19 October

Clear. High 61°, low 41°.

Pressure30.09 inHg
Wind7.9 mph SE
Humidity54%
Visibility6.2 mi
Dew point41°
Tue, 2069° / 45°0Clear
MorningClear50°feels 45°
AfternoonClear62°feels 61°
EveningClear61°feels 60°
OvernightClear54°feels 52°
69 °Clear

Opal, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure29.97 inHg
Wind15.1 mph SE
Humidity56%
Visibility—
Dew point44°
Wed, 2175° / 50°0Clear
MorningClear55°feels 53°
AfternoonClear69°feels 68°
EveningClear67°feels 66°
OvernightClear60°feels 58°
75 °Clear

Opal, Wednesday, 21 October

Clear. High 75°, low 50°.

Pressure29.85 inHg
Wind11.5 mph SE
Humidity51%
Visibility—
Dew point48°
Thu, 2277° / 58°0.07Light rain
MorningLight rain62°feels 61°
AfternoonLight rain72°feels 71°
EveningLight rain69°feels 69°
OvernightLight rain63°feels 62°
77 °Light rain

Opal, Thursday, 22 October

Light rain. High 77°, low 58°.

Pressure29.74 inHg
Wind13.1 mph SE
Humidity50%
Visibility—
Dew point51°
Fri, 2364° / 48°0.46Light rain
MorningLight rain61°feels 61°
AfternoonLight rain62°feels 61°
EveningLight rain51°feels 48°
OvernightLight rain50°feels 43°
64 °Light rain

Opal, Friday, 23 October

Light rain. High 64°, low 48°.

Pressure29.50 inHg
Wind29.7 mph NW
Humidity74%
Visibility—
Dew point55°
Sat, 2453° / 44°0.11Light rain
MorningLight rain48°feels 41°
AfternoonLight rain50°feels 46°
EveningLight rain47°feels 41°
OvernightLight rain45°feels 38°
53 °Light rain

Opal, Saturday, 24 October

Light rain. High 53°, low 44°.

Pressure30.06 inHg
Wind30.5 mph NW
Humidity35%
Visibility—
Dew point23°

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.