As of 04:21 MDT

Weather in Opal, SD

45°Current weather

Opal, Thursday, 15 October, 04:21

Overcast. Feels like 41°. High 52°, low 42°.

Pressure30.12 inHg
Wind7.5 mph W
Humidity88%
Visibility6.2 mi
Dew point42°

10-day forecast for Opal, SD: 33° to 76°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

73°
Best day: Wednesday, October 21
63° · 1.5 in
Worst day: Friday, October 23

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

Fri, 1653° / 33°0Clear
MorningClear34°feels 27°
AfternoonClear51°feels 48°
EveningClear44°feels 38°
OvernightOvercast40°feels 31°
53 °Clear

Opal, Friday, 16 October

Clear. High 53°, low 33°.

Pressure30.71 inHg
Wind5.8 mph SW
Humidity54%
Visibility6.2 mi
Dew point27°
Sat, 1772° / 36°0Clear
MorningClear39°feels 36°
AfternoonMostly clear71°feels 69°
EveningOvercast53°feels 51°
OvernightClear40°feels 37°
72 °Clear

Opal, Saturday, 17 October

Clear. High 72°, low 36°.

Pressure30.06 inHg
Wind2.8 mph SW
Humidity28%
Visibility6.2 mi
Dew point30°
Sun, 1865° / 49°0Clear
MorningClear52°feels 49°
AfternoonClear65°feels 63°
EveningMostly clear53°feels 50°
OvernightPartly cloudy49°feels 46°
65 °Clear

Opal, Sunday, 18 October

Clear. High 65°, low 49°.

Pressure30.12 inHg
Wind10.7 mph N
Humidity35%
Visibility6.2 mi
Dew point36°
Mon, 1961° / 41°0Clear
MorningClear46°feels 43°
AfternoonClear57°feels 55°
EveningClear54°feels 52°
OvernightOvercast45°feels 42°
61 °Clear

Opal, Monday, 19 October

Clear. High 61°, low 41°.

Pressure30.12 inHg
Wind10 mph SE
Humidity55%
Visibility—
Dew point39°
Tue, 2068° / 44°0Clear
MorningClear49°feels 46°
AfternoonClear62°feels 60°
EveningClear61°feels 60°
OvernightClear55°feels 52°
68 °Clear

Opal, Tuesday, 20 October

Clear. High 68°, low 44°.

Pressure30.00 inHg
Wind14.5 mph SE
Humidity57%
Visibility—
Dew point44°
Wed, 2173° / 53°0Mostly clear
MorningMostly clear57°feels 57°
AfternoonMostly clear68°feels 68°
EveningMostly clear65°feels 65°
OvernightMostly clear59°feels 58°
73 °Mostly clear

Opal, Wednesday, 21 October

Mostly clear. High 73°, low 53°.

Pressure29.83 inHg
Wind15.8 mph S
Humidity63%
Visibility—
Dew point53°
Thu, 2276° / 57°0.03Light rain
MorningLight rain62°feels 61°
AfternoonLight rain72°feels 72°
EveningLight rain69°feels 68°
OvernightLight rain65°feels 64°
76 °Light rain

Opal, Thursday, 22 October

Light rain. High 76°, low 57°.

Pressure29.65 inHg
Wind16.1 mph S
Humidity55%
Visibility—
Dew point54°
Fri, 2363° / 41°1.5Heavy rain
MorningHeavy rain53°feels 49°
AfternoonHeavy rain46°feels 37°
EveningHeavy rain45°feels 35°
OvernightHeavy rain44°feels 35°
63 °Heavy rain

Opal, Friday, 23 October

Heavy rain. High 63°, low 41°.

Pressure29.65 inHg
Wind30.7 mph NW
Humidity81%
Visibility—
Dew point42°
Sat, 2445° / 38°0.17Snow
MorningSnow40°feels 28°
AfternoonSnow43°feels 32°
EveningSnow42°feels 32°
OvernightSnow40°feels 30°
45 °Snow

Opal, Saturday, 24 October

Snow. High 45°, low 38°.

Pressure30.18 inHg
Wind34.5 mph NW
Humidity48%
Visibility—
Dew point24°

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.