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As of 12:35 CDT

Weather in Lone Tree, SD

61°Current weather

Lone Tree, Sunday, 18 October, 12:35

Clear. Feels like 59°. High 62°, low 42°.

Pressure30.06 inHg
Wind9.1 mph SW
Humidity49%
Visibility6.2 mi
Dew point42°
Mon, 1962° / 40°0Clear
62 °Clear

Lone Tree, Monday, 19 October

Clear. High 62°, low 40°.

Pressure30.27 inHg
Wind5.7 mph E
Humidity66%
Visibility6.2 mi
Dew point45°
Tue, 2065° / 45°0Clear
65 °Clear

Lone Tree, Tuesday, 20 October

Clear. High 65°, low 45°.

Pressure30.21 inHg
Wind11.1 mph S
Humidity69%
Visibility6.2 mi
Dew point48°
Wed, 2167° / 48°0Clear
67 °Clear

Lone Tree, Wednesday, 21 October

Clear. High 67°, low 48°.

Pressure30.18 inHg
Wind2.7 mph SE
Humidity70%
Visibility6.2 mi
Dew point52°
Thu, 2270° / 51°0Mostly clear
70 °Mostly clear

Lone Tree, Thursday, 22 October

Mostly clear. High 70°, low 51°.

Pressure30.21 inHg
Wind8.6 mph SE
Humidity71%
Visibility6.2 mi
Dew point54°
Fri, 2369° / 56°0.1Light rain
69 °Light rain

Lone Tree, Friday, 23 October

Light rain. High 69°, low 56°.

Pressure29.94 inHg
Wind22.3 mph SE
Humidity56%
Visibility—
Dew point49°
Sat, 2462° / 45°0.23Rain
62 °Rain

Lone Tree, Saturday, 24 October

Rain. High 62°, low 45°.

Pressure30.18 inHg
Wind18.1 mph NW
Humidity57%
Visibility—
Dew point40°
Sun, 2554° / 36°0Clear
54 °Clear

Lone Tree, Sunday, 25 October

Clear. High 54°, low 36°.

Pressure30.47 inHg
Wind10.3 mph S
Humidity30%
Visibility—
Dew point19°
Mon, 2657° / 42°0.08Light rain
57 °Light rain

Lone Tree, Monday, 26 October

Light rain. High 57°, low 42°.

Pressure30.12 inHg
Wind11.1 mph S
Humidity80%
Visibility—
Dew point47°
Tue, 2761° / 50°0.2Light rain
61 °Light rain

Lone Tree, Tuesday, 27 October

Light rain. High 61°, low 50°.

Pressure30.06 inHg
Wind18.7 mph S
Humidity69%
Visibility—
Dew point47°
Wed, 2864° / 50°0.03Light rain
64 °Light rain

Lone Tree, Wednesday, 28 October

Light rain. High 64°, low 50°.

Pressure29.65 inHg
Wind18.7 mph S
Humidity66%
Visibility—
Dew point49°
Thu, 2957° / 44°0Clear
57 °Clear

Lone Tree, Thursday, 29 October

Clear. High 57°, low 44°.

Pressure29.80 inHg
Wind13.3 mph W
Humidity48%
Visibility—
Dew point34°
Fri, 3055° / 46°0.28Rain
55 °Rain

Lone Tree, Friday, 30 October

Rain. High 55°, low 46°.

Pressure29.47 inHg
Wind16.3 mph E
Humidity59%
Visibility—
Dew point40°
Sat, 3135° / 31°0.71Snow
35 °Snow

Lone Tree, Saturday, 31 October

Snow. High 35°, low 31°.

Pressure29.53 inHg
Wind29.4 mph NW
Humidity96%
Visibility—
Dew point31°
Sun, 0132° / 21°0Mostly clear
32 °Mostly clear

Lone Tree, Sunday, 1 November

Mostly clear. High 32°, low 21°.

Pressure30.27 inHg
Wind16 mph NW
Humidity89%
Visibility—
Dew point27°
Mon, 0251° / 30°0Overcast
51 °Overcast

Lone Tree, Monday, 2 November

Overcast. High 51°, low 30°.

Pressure29.94 inHg
Wind18.3 mph S
Humidity90%
Visibility—
Dew point40°

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 Lone Tree, 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 Lone Tree, 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.