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As of 23:44 MDT

Weather in Cactus Flat, SD

62°Current weather

Cactus Flat, Saturday, 10 October, 23:44

Overcast. Feels like 60°. High 90°, low 62°.

Pressure29.59 inHg
Wind6.6 mph NE
Humidity51%
Visibility6.2 mi
Dew point44°
Sun, 1168° / 53°0Overcast
68 °Overcast

Cactus Flat, Sunday, 11 October

Overcast. High 68°, low 53°.

Pressure29.77 inHg
Wind9.8 mph N
Humidity62%
Visibility6.2 mi
Dew point48°
Mon, 1262° / 48°0.29Rain
62 °Rain

Cactus Flat, Monday, 12 October

Rain. High 62°, low 48°.

Pressure29.80 inHg
Wind9.6 mph NW
Humidity73%
Visibility6.2 mi
Dew point50°
Tue, 1354° / 44°0.22Rain
54 °Rain

Cactus Flat, Tuesday, 13 October

Rain. High 54°, low 44°.

Pressure30.06 inHg
Wind3.1 mph NE
Humidity65%
Visibility6.2 mi
Dew point38°
Wed, 1459° / 41°0Clear
59 °Clear

Cactus Flat, Wednesday, 14 October

Clear. High 59°, low 41°.

Pressure30.30 inHg
Wind4.2 mph NE
Humidity50%
Visibility6.2 mi
Dew point37°
Thu, 1564° / 45°0.01Light rain
64 °Light rain

Cactus Flat, Thursday, 15 October

Light rain. High 64°, low 45°.

Pressure30.36 inHg
Wind9.5 mph N
Humidity54%
Visibility—
Dew point40°
Fri, 1649° / 37°0Overcast
49 °Overcast

Cactus Flat, Friday, 16 October

Overcast. High 49°, low 37°.

Pressure30.71 inHg
Wind15.3 mph NE
Humidity49%
Visibility—
Dew point28°
Sat, 1757° / 30°0Clear
57 °Clear

Cactus Flat, Saturday, 17 October

Clear. High 57°, low 30°.

Pressure30.45 inHg
Wind20.2 mph S
Humidity25%
Visibility—
Dew point13°
Sun, 1872° / 47°0Clear
72 °Clear

Cactus Flat, Sunday, 18 October

Clear. High 72°, low 47°.

Pressure30.06 inHg
Wind12.1 mph SW
Humidity26%
Visibility—
Dew point30°
Mon, 1978° / 53°0Clear
78 °Clear

Cactus Flat, Monday, 19 October

Clear. High 78°, low 53°.

Pressure30.06 inHg
Wind6.3 mph SE
Humidity24%
Visibility—
Dew point31°
Tue, 2076° / 56°0Mostly clear
76 °Mostly clear

Cactus Flat, Tuesday, 20 October

Mostly clear. High 76°, low 56°.

Pressure29.83 inHg
Wind12.5 mph SW
Humidity23%
Visibility—
Dew point30°
Wed, 2164° / 52°0Mostly clear
64 °Mostly clear

Cactus Flat, Wednesday, 21 October

Mostly clear. High 64°, low 52°.

Pressure30.12 inHg
Wind19.1 mph NW
Humidity30%
Visibility—
Dew point29°
Thu, 2266° / 47°0Overcast
66 °Overcast

Cactus Flat, Thursday, 22 October

Overcast. High 66°, low 47°.

Pressure30.18 inHg
Wind9.8 mph NE
Humidity32%
Visibility—
Dew point30°
Fri, 2364° / 47°0Mostly clear
64 °Mostly clear

Cactus Flat, Friday, 23 October

Mostly clear. High 64°, low 47°.

Pressure30.21 inHg
Wind8.4 mph E
Humidity45%
Visibility—
Dew point37°
Sat, 2468° / 46°0Clear
68 °Clear

Cactus Flat, Saturday, 24 October

Clear. High 68°, low 46°.

Pressure30.12 inHg
Wind12.6 mph E
Humidity45%
Visibility—
Dew point38°
Sun, 2570° / 47°0Partly cloudy
70 °Partly cloudy

Cactus Flat, Sunday, 25 October

Partly cloudy. High 70°, low 47°.

Pressure29.97 inHg
Wind10.2 mph E
Humidity61%
Visibility—
Dew point48°

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 Cactus Flat, 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 Cactus Flat, 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.