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As of 05:49 MDT

Weather in Opal, SD

53°Current weather

Opal, Sunday, 18 October, 05:49

Mostly clear. Feels like 50°. High 71°, low 44°.

Pressure29.97 inHg
Wind12.5 mph N
Humidity45%
Visibility6.2 mi
Dew point32°

10-day forecast for Opal, SD: 38° to 77°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

73°
Best day: Thursday, October 22
50° · 0.34 in
Worst day: Saturday, October 24

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

Mon, 1962° / 41°0Clear
MorningClear42°feels 37°
AfternoonClear62°feels 60°
EveningClear51°feels 49°
OvernightMostly clear46°feels 43°
62 °Clear

Opal, Monday, 19 October

Clear. High 62°, low 41°.

Pressure30.21 inHg
Wind11 mph SE
Humidity44%
Visibility6.2 mi
Dew point35°
Tue, 2070° / 45°0Clear
MorningClear46°feels 41°
AfternoonClear70°feels 68°
EveningClear58°feels 57°
OvernightClear46°feels 41°
70 °Clear

Opal, Tuesday, 20 October

Clear. High 70°, low 45°.

Pressure30.00 inHg
Wind10 mph SE
Humidity49%
Visibility6.2 mi
Dew point45°
Wed, 2166° / 48°0Clear
MorningClear48°feels 44°
AfternoonClear65°feels 64°
EveningClear56°feels 56°
OvernightClear50°feels 47°
66 °Clear

Opal, Wednesday, 21 October

Clear. High 66°, low 48°.

Pressure30.18 inHg
Wind5.6 mph NE
Humidity63%
Visibility6.2 mi
Dew point49°
Thu, 2273° / 51°0Partly cloudy
MorningPartly cloudy56°feels 55°
AfternoonPartly cloudy67°feels 66°
EveningPartly cloudy67°feels 66°
OvernightPartly cloudy51°feels 51°
73 °Partly cloudy

Opal, Thursday, 22 October

Partly cloudy. High 73°, low 51°.

Pressure30.00 inHg
Wind18.8 mph SE
Humidity63%
Visibility—
Dew point51°
Fri, 2377° / 57°0.06Light rain
MorningLight rain63°feels 62°
AfternoonLight rain70°feels 69°
EveningLight rain64°feels 64°
OvernightLight rain57°feels 57°
77 °Light rain

Opal, Friday, 23 October

Light rain. High 77°, low 57°.

Pressure29.59 inHg
Wind14.9 mph S
Humidity59%
Visibility—
Dew point54°
Sat, 2450° / 42°0.34Rain
MorningRain46°feels 38°
AfternoonRain48°feels 40°
EveningRain46°feels 41°
OvernightRain43°feels 38°
50 °Rain

Opal, Saturday, 24 October

Rain. High 50°, low 42°.

Pressure30.36 inHg
Wind28.2 mph NW
Humidity50%
Visibility—
Dew point30°
Sun, 2559° / 38°0Mostly clear
MorningMostly clear43°feels 38°
AfternoonMostly clear52°feels 48°
EveningMostly clear53°feels 50°
OvernightMostly clear47°feels 44°
59 °Mostly clear

Opal, Sunday, 25 October

Mostly clear. High 59°, low 38°.

Pressure30.33 inHg
Wind18 mph SE
Humidity36%
Visibility—
Dew point24°
Mon, 2663° / 48°0Clear
MorningClear51°feels 49°
AfternoonClear60°feels 57°
EveningClear55°feels 52°
OvernightClear49°feels 46°
63 °Clear

Opal, Monday, 26 October

Clear. High 63°, low 48°.

Pressure30.00 inHg
Wind9.9 mph N
Humidity33%
Visibility—
Dew point30°
Tue, 2765° / 41°0Overcast
MorningOvercast45°feels 40°
AfternoonOvercast55°feels 53°
EveningOvercast57°feels 55°
OvernightOvercast49°feels 47°
65 °Overcast

Opal, Tuesday, 27 October

Overcast. High 65°, low 41°.

Pressure29.88 inHg
Wind21.5 mph SE
Humidity58%
Visibility—
Dew point38°

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.