As of 04:09 CDT

Weather in Greenway, SD

58°

Greenway, Friday, 23 October, 04:09

Overcast. Feels like 57°. High 73°, low 56°.

Pressure29.83 inHg

Wind12.3 mph SE

Humidity88%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

Monthly outlook for Greenway, SD: average high 50.8°, average low 37°. That is 1.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 23 October (72.6°), the coolest 31 October (29.9°).

50.8°/37°

Average high / low

+1.2°

Above normal

3 / 3

Wet days / normal

0.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
23 October – 1 November	49.6°	50.3°	-0.4°
2 November – 11 November	52.8°	43.5°	+5.1°
12 November – 21 November	at normal	38.4°	—

October records over 66 years

88.3°4 October 1963All-time high

4.5°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Eureka (10 mi).

Sat, 2462° / 40°

62 °

Greenway, Saturday, 24 October

Clear. High 62°, low 40°.

Pressure30.27 inHg

Wind17.5 mph NW

Humidity53%

Visibility6.2 mi

Dew point30°

Sun, 2551° / 36°

0.02

51 °

Greenway, Sunday, 25 October

Light rain. High 51°, low 36°.

Pressure30.50 inHg

Wind6.5 mph NE

Humidity52%

Visibility6.2 mi

Dew point27°

Mon, 2643° / 38°

0.06

43 °

Greenway, Monday, 26 October

Rain. High 43°, low 38°.

Pressure30.56 inHg

Wind11.1 mph E

Humidity64%

Visibility6.2 mi

Dew point24°

Tue, 2743° / 35°

0.11

43 °

Greenway, Tuesday, 27 October

Snow. High 43°, low 35°.

Pressure30.21 inHg

Wind9.1 mph SE

Humidity82%

Visibility—

Dew point35°

Wed, 2847° / 38°

0.38

47 °

Greenway, Wednesday, 28 October

Rain. High 47°, low 38°.

Pressure30.06 inHg

Wind30.4 mph NW

Humidity80%

Visibility—

Dew point36°

Thu, 2942° / 31°

42 °

Greenway, Thursday, 29 October

Overcast. High 42°, low 31°.

Pressure30.24 inHg

Wind25.4 mph NW

Humidity50%

Visibility—

Dew point21°

Fri, 3045° / 33°

45 °

Greenway, Friday, 30 October

Light rain. High 45°, low 33°.

Pressure30.30 inHg

Wind7.4 mph NE

Humidity41%

Visibility—

Dew point18°

Sat, 3145° / 30°

45 °

Greenway, Saturday, 31 October

Overcast. High 45°, low 30°.

Pressure30.24 inHg

Wind6.4 mph E

Humidity43%

Visibility—

Dew point20°

Sun, 0147° / 33°

47 °

Greenway, Sunday, 1 November

Light snow. High 47°, low 33°.

Pressure30.21 inHg

Wind7.1 mph NW

Humidity43%

Visibility—

Dew point21°

Mon, 0253° / 33°

53 °

Greenway, Monday, 2 November

Clear. High 53°, low 33°.

Pressure30.27 inHg

Wind10.4 mph NW

Humidity37%

Visibility—

Dew point21°

Tue, 0354° / 33°

54 °

Greenway, Tuesday, 3 November

Clear. High 54°, low 33°.

Pressure30.33 inHg

Wind11.2 mph NW

Humidity31%

Visibility—

Dew point18°

Wed, 0457° / 36°

57 °

Greenway, Wednesday, 4 November

Clear. High 57°, low 36°.

Pressure30.24 inHg

Wind8.2 mph SW

Humidity25%

Visibility—

Dew point16°

Thu, 0560° / 40°

60 °

Greenway, Thursday, 5 November

Mostly clear. High 60°, low 40°.

Pressure29.83 inHg

Wind7.9 mph SW

Humidity25%

Visibility—

Dew point20°

Fri, 0652° / 42°

52 °

Greenway, Friday, 6 November

Overcast. High 52°, low 42°.

Pressure29.94 inHg

Wind11.1 mph NW

Humidity35%

Visibility—

Dew point22°

Sat, 0742° / 39°

42 °

Greenway, Saturday, 7 November

Overcast. High 42°, low 39°.

Pressure30.21 inHg

Wind8.4 mph N

Humidity81%

Visibility—

Dew point35°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 0844° / 29°

0.05

44 °

Greenway, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°

Average low29°

Average precipitation0.05 in

Chance of precipitation20%

Record high69° (1978)

Record low3° (2003)

Mon, 0941° / 27°

0.04

41 °

Greenway, Monday, 9 November

Climate normal for this date — 60-year average.

Average high41°

Average low27°

Average precipitation0.04 in

Chance of precipitation18%

Record high63° (2016)

Record low8° (1986)

Tue, 1039° / 25°

0.06

39 °

Greenway, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high39°

Average low25°

Average precipitation0.06 in

Chance of precipitation22%

Record high62° (1989)

Record low-2° (1986)

Wed, 1138° / 24°

0.01

38 °

Greenway, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high38°

Average low24°

Average precipitation0.01 in

Chance of precipitation13%

Record high64° (2005)

Record low-2° (1986)

Thu, 1239° / 24°

0.03

39 °

Greenway, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high39°

Average low24°

Average precipitation0.03 in

Chance of precipitation15%

Record high63° (1999)

Record low-5° (1986)

Fri, 1341° / 26°

0.02

41 °

Greenway, Friday, 13 November

Climate normal for this date — 60-year average.

Average high41°

Average low26°

Average precipitation0.02 in

Chance of precipitation20%

Record high63° (2016)

Record low-7° (1986)

Sat, 1440° / 26°

0.02

40 °

Greenway, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high40°

Average low26°

Average precipitation0.02 in

Chance of precipitation15%

Record high61° (2025)

Record low-3° (2014)

Sun, 1539° / 25°

0.01

39 °

Greenway, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high39°

Average low25°

Average precipitation0.01 in

Chance of precipitation12%

Record high60° (1975)

Record low2° (2014)

Mon, 1640° / 25°

0.02

40 °

Greenway, Monday, 16 November

Climate normal for this date — 60-year average.

Average high40°

Average low25°

Average precipitation0.02 in

Chance of precipitation8%

Record high63° (2001)

Record low-2° (2014)

Tue, 1738° / 25°

0.02

38 °

Greenway, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high38°

Average low25°

Average precipitation0.02 in

Chance of precipitation10%

Record high62° (2001)

Record low5° (2014)

Wed, 1838° / 23°

0.04

38 °

Greenway, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high38°

Average low23°

Average precipitation0.04 in

Chance of precipitation20%

Record high52° (2001)

Record low2° (2022)

Thu, 1937° / 24°

0.04

37 °

Greenway, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high37°

Average low24°

Average precipitation0.04 in

Chance of precipitation20%

Record high59° (1989)

Record low5° (1985)

Fri, 2036° / 22°

0.03

36 °

Greenway, Friday, 20 November

Climate normal for this date — 60-year average.

Average high36°

Average low22°

Average precipitation0.03 in

Chance of precipitation13%

Record high55° (2017)

Record low-5° (1978)

Sat, 2136° / 22°

0.02

36 °

Greenway, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high36°

Average low22°

Average precipitation0.02 in

Chance of precipitation15%

Record high58° (1960)

Record low-7° (1978)

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 Greenway, 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 Greenway, 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.