As of 07:33 CDT

Weather in Lone Tree, SD

42°

Lone Tree, Tuesday, 20 October, 07:33

Clear. Feels like 37°. High 68°, low 42°.

Pressure30.24 inHg

Wind8.9 mph S

Humidity89%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Wed, 2170° / 45°

70 °

Lone Tree, Wednesday, 21 October

Clear. High 70°, low 45°.

Pressure30.18 inHg

Wind1.7 mph E

Humidity67%

Visibility6.2 mi

Dew point52°

Thu, 2272° / 51°

72 °

Lone Tree, Thursday, 22 October

Clear. High 72°, low 51°.

Pressure30.18 inHg

Wind9 mph S

Humidity71%

Visibility6.2 mi

Dew point56°

Fri, 2368° / 57°

68 °

Lone Tree, Friday, 23 October

Overcast. High 68°, low 57°.

Pressure30.00 inHg

Wind18.6 mph S

Humidity62%

Visibility6.2 mi

Dew point50°

Sat, 2469° / 51°

0.37

69 °

Lone Tree, Saturday, 24 October

Rain. High 69°, low 51°.

Pressure30.03 inHg

Wind19.3 mph S

Humidity57%

Visibility—

Dew point52°

Sun, 2554° / 45°

0.14

54 °

Lone Tree, Sunday, 25 October

Light rain. High 54°, low 45°.

Pressure30.45 inHg

Wind8.9 mph N

Humidity50%

Visibility—

Dew point34°

Mon, 2649° / 37°

0.09

49 °

Lone Tree, Monday, 26 October

Light rain. High 49°, low 37°.

Pressure30.36 inHg

Wind11.1 mph N

Humidity38%

Visibility—

Dew point22°

Tue, 2736° / 26°

36 °

Lone Tree, Tuesday, 27 October

Clear. High 36°, low 26°.

Pressure30.65 inHg

Wind17 mph NW

Humidity34%

Visibility—

Dew point9°

Wed, 2846° / 23°

46 °

Lone Tree, Wednesday, 28 October

Clear. High 46°, low 23°.

Pressure30.45 inHg

Wind11.3 mph SW

Humidity25%

Visibility—

Dew point6°

Thu, 2954° / 33°

54 °

Lone Tree, Thursday, 29 October

Clear. High 54°, low 33°.

Pressure30.00 inHg

Wind7.9 mph SW

Humidity47%

Visibility—

Dew point29°

Fri, 3047° / 31°

47 °

Lone Tree, Friday, 30 October

Overcast. High 47°, low 31°.

Pressure30.09 inHg

Wind6.6 mph NE

Humidity47%

Visibility—

Dew point24°

Sat, 3150° / 33°

50 °

Lone Tree, Saturday, 31 October

Clear. High 50°, low 33°.

Pressure30.18 inHg

Wind8 mph NE

Humidity39%

Visibility—

Dew point22°

Sun, 0148° / 34°

48 °

Lone Tree, Sunday, 1 November

Overcast. High 48°, low 34°.

Pressure30.27 inHg

Wind9.9 mph E

Humidity45%

Visibility—

Dew point25°

Mon, 0244° / 40°

0.09

44 °

Lone Tree, Monday, 2 November

Light rain. High 44°, low 40°.

Pressure30.24 inHg

Wind9.2 mph S

Humidity87%

Visibility—

Dew point40°

Tue, 0356° / 40°

56 °

Lone Tree, Tuesday, 3 November

Clear. High 56°, low 40°.

Pressure30.12 inHg

Wind10.7 mph NW

Humidity46%

Visibility—

Dew point32°

Wed, 0459° / 40°

59 °

Lone Tree, Wednesday, 4 November

Partly cloudy. High 59°, low 40°.

Pressure29.88 inHg

Wind14.6 mph S

Humidity40%

Visibility—

Dew point30°

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.