As of 10:47 CDT

Weather in Lone Tree, SD

47°

Lone Tree, Thursday, 15 October, 10:47

Overcast. Feels like 42°. High 55°, low 43°.

Pressure30.12 inHg

Wind9.2 mph NW

Humidity93%

Visibility3.7 mi

Dew point45°

See detailed hourly forecast

Fri, 1650° / 37°

50 °

Lone Tree, Friday, 16 October

Light rain. High 50°, low 37°.

Pressure30.65 inHg

Wind16.7 mph N

Humidity58%

Visibility6.2 mi

Dew point28°

Sat, 1759° / 36°

59 °

Lone Tree, Saturday, 17 October

Clear. High 59°, low 36°.

Pressure30.33 inHg

Wind16.2 mph S

Humidity47%

Visibility6.2 mi

Dew point32°

Sun, 1862° / 43°

62 °

Lone Tree, Sunday, 18 October

Clear. High 62°, low 43°.

Pressure30.09 inHg

Wind12.1 mph S

Humidity51%

Visibility6.2 mi

Dew point38°

Mon, 1960° / 43°

60 °

Lone Tree, Monday, 19 October

Overcast. High 60°, low 43°.

Pressure30.15 inHg

Wind8.1 mph SE

Humidity61%

Visibility—

Dew point42°

Tue, 2065° / 45°

65 °

Lone Tree, Tuesday, 20 October

Clear. High 65°, low 45°.

Pressure30.15 inHg

Wind8.1 mph SE

Humidity64%

Visibility—

Dew point47°

Wed, 2166° / 51°

0.18

66 °

Lone Tree, Wednesday, 21 October

Rain. High 66°, low 51°.

Pressure30.06 inHg

Wind19.4 mph S

Humidity59%

Visibility—

Dew point49°

Thu, 2273° / 59°

0.04

73 °

Lone Tree, Thursday, 22 October

Light rain. High 73°, low 59°.

Pressure29.91 inHg

Wind17.6 mph S

Humidity65%

Visibility—

Dew point56°

Fri, 2364° / 59°

1.14

64 °

Lone Tree, Friday, 23 October

Rain. High 64°, low 59°.

Pressure29.83 inHg

Wind23.3 mph S

Humidity89%

Visibility—

Dew point56°

Sat, 2459° / 47°

0.14

59 °

Lone Tree, Saturday, 24 October

Light rain. High 59°, low 47°.

Pressure30.09 inHg

Wind19.8 mph S

Humidity54%

Visibility—

Dew point39°

Sun, 2558° / 42°

58 °

Lone Tree, Sunday, 25 October

Mostly clear. High 58°, low 42°.

Pressure30.50 inHg

Wind14.4 mph SE

Humidity40%

Visibility—

Dew point31°

Mon, 2653° / 48°

0.2

53 °

Lone Tree, Monday, 26 October

Rain. High 53°, low 48°.

Pressure30.21 inHg

Wind19.2 mph SE

Humidity62%

Visibility—

Dew point40°

Tue, 2760° / 53°

0.08

60 °

Lone Tree, Tuesday, 27 October

Light rain. High 60°, low 53°.

Pressure29.88 inHg

Wind16 mph SE

Humidity98%

Visibility—

Dew point57°

Wed, 2861° / 50°

0.27

61 °

Lone Tree, Wednesday, 28 October

Rain. High 61°, low 50°.

Pressure29.74 inHg

Wind26.7 mph SE

Humidity47%

Visibility—

Dew point37°

Thu, 2959° / 47°

59 °

Lone Tree, Thursday, 29 October

Clear. High 59°, low 47°.

Pressure29.80 inHg

Wind14.8 mph S

Humidity41%

Visibility—

Dew point33°

Fri, 3049° / 36°

0.23

49 °

Lone Tree, Friday, 30 October

Rain. High 49°, low 36°.

Pressure29.83 inHg

Wind16.8 mph NW

Humidity60%

Visibility—

Dew point35°

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.