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As of 01:33 MST

Weather in Mystic, SD

35°Current weather

Mystic, Thursday, 5 November, 01:33

Overcast. Feels like 28°. High 51°, low 28°.

Pressure30.03 inHg
Wind8.5 mph W
Humidity69%
Visibility6.2 mi
Dew point26°
Fri, 0652° / 33°0Overcast
52 °Overcast

Mystic, Friday, 6 November

Overcast. High 52°, low 33°.

Pressure30.09 inHg
Wind4.6 mph N
Humidity43%
Visibility6.2 mi
Dew point25°
Sat, 0756° / 35°0Partly cloudy
56 °Partly cloudy

Mystic, Saturday, 7 November

Partly cloudy. High 56°, low 35°.

Pressure30.06 inHg
Wind7.3 mph NW
Humidity37%
Visibility6.2 mi
Dew point28°
Sun, 0860° / 35°0Overcast
60 °Overcast

Mystic, Sunday, 8 November

Overcast. High 60°, low 35°.

Pressure29.97 inHg
Wind11.5 mph SW
Humidity33%
Visibility6.2 mi
Dew point27°
Mon, 0953° / 36°0Clear
53 °Clear

Mystic, Monday, 9 November

Clear. High 53°, low 36°.

Pressure30.15 inHg
Wind9 mph SW
Humidity48%
Visibility—
Dew point29°
Tue, 1056° / 35°0Clear
56 °Clear

Mystic, Tuesday, 10 November

Clear. High 56°, low 35°.

Pressure30.00 inHg
Wind10.4 mph SW
Humidity38%
Visibility—
Dew point28°
Wed, 1157° / 34°0Clear
57 °Clear

Mystic, Wednesday, 11 November

Clear. High 57°, low 34°.

Pressure30.15 inHg
Wind8.5 mph W
Humidity16%
Visibility—
Dew point8°
Thu, 1263° / 37°0Clear
63 °Clear

Mystic, Thursday, 12 November

Clear. High 63°, low 37°.

Pressure29.94 inHg
Wind8.7 mph W
Humidity15%
Visibility—
Dew point12°
Fri, 1358° / 39°0Clear
58 °Clear

Mystic, Friday, 13 November

Clear. High 58°, low 39°.

Pressure29.88 inHg
Wind9.3 mph NW
Humidity15%
Visibility—
Dew point8°
Sat, 1458° / 37°0Clear
58 °Clear

Mystic, Saturday, 14 November

Clear. High 58°, low 37°.

Pressure29.83 inHg
Wind8.5 mph SW
Humidity14%
Visibility—
Dew point7°
Sun, 1556° / 45°0Overcast
56 °Overcast

Mystic, Sunday, 15 November

Overcast. High 56°, low 45°.

Pressure29.53 inHg
Wind20.4 mph SW
Humidity39%
Visibility—
Dew point28°
Mon, 1649° / 37°0.1Snow
49 °Snow

Mystic, Monday, 16 November

Snow. High 49°, low 37°.

Pressure29.56 inHg
Wind22.4 mph W
Humidity49%
Visibility—
Dew point28°
Tue, 1741° / 28°0Overcast
41 °Overcast

Mystic, Tuesday, 17 November

Overcast. High 41°, low 28°.

Pressure29.91 inHg
Wind14 mph NW
Humidity67%
Visibility—
Dew point31°
Wed, 1844° / 27°0Mostly clear
44 °Mostly clear

Mystic, Wednesday, 18 November

Mostly clear. High 44°, low 27°.

Pressure30.06 inHg
Wind6.3 mph SW
Humidity49%
Visibility—
Dew point24°
Thu, 1948° / 23°0Partly cloudy
48 °Partly cloudy

Mystic, Thursday, 19 November

Partly cloudy. High 48°, low 23°.

Pressure30.09 inHg
Wind11.8 mph NW
Humidity40%
Visibility—
Dew point22°
Fri, 2049° / 25°0Clear
49 °Clear

Mystic, Friday, 20 November

Clear. High 49°, low 25°.

Pressure30.03 inHg
Wind15.6 mph W
Humidity28%
Visibility—
Dew point15°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Mystic, SD are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Mystic, SD since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.