Monthly outlook for Greenway, SD: average high 49.6°, average low 35.7°. That is 0.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 24 October (61.8°), the coolest 6 November (18.6°).
49.6°/35.7°
Average high / low
+0.9°
Above normal
5 / 3
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
53.5°
49.7°
+2.1°
3 November – 12 November
43°
42.7°
+0.2°
13 November – 22 November
at normal
38°
—
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).
Sun, 2549° / 38°0
49 °
Greenway, Sunday, 25 October
Overcast. High 49°, low 38°.
Pressure30.50 inHg
Wind6.8 mph E
Humidity52%
Visibility6.2 mi
Dew point26°
Mon, 2646° / 36°0.49
46 °
Greenway, Monday, 26 October
Rain. High 46°, low 36°.
Pressure30.47 inHg
Wind13.8 mph NE
Humidity73%
Visibility6.2 mi
Dew point24°
Tue, 2751° / 37°0.29
51 °
Greenway, Tuesday, 27 October
Rain. High 51°, low 37°.
Pressure29.97 inHg
Wind7.8 mph S
Humidity83%
Visibility6.2 mi
Dew point38°
Wed, 2858° / 37°0
58 °
Greenway, Wednesday, 28 October
Clear. High 58°, low 37°.
Pressure29.97 inHg
Wind16.7 mph W
Humidity51%
Visibility—
Dew point34°
Thu, 2955° / 35°0
55 °
Greenway, Thursday, 29 October
Overcast. High 55°, low 35°.
Pressure30.12 inHg
Wind14.8 mph SE
Humidity57%
Visibility—
Dew point35°
Fri, 3054° / 39°0
54 °
Greenway, Friday, 30 October
Overcast. High 54°, low 39°.
Pressure30.15 inHg
Wind16.4 mph SE
Humidity52%
Visibility—
Dew point34°
Sat, 3159° / 49°0.09
59 °
Greenway, Saturday, 31 October
Light rain. High 59°, low 49°.
Pressure29.91 inHg
Wind9.7 mph N
Humidity73%
Visibility—
Dew point48°
Sun, 0154° / 44°0.01
54 °
Greenway, Sunday, 1 November
Light rain. High 54°, low 44°.
Pressure30.12 inHg
Wind11.5 mph NE
Humidity60%
Visibility—
Dew point38°
Mon, 0247° / 37°0.31
47 °
Greenway, Monday, 2 November
Snow. High 47°, low 37°.
Pressure30.24 inHg
Wind18.6 mph N
Humidity76%
Visibility—
Dew point35°
Tue, 0350° / 34°0
50 °
Greenway, Tuesday, 3 November
Clear. High 50°, low 34°.
Pressure30.36 inHg
Wind17.2 mph N
Humidity39%
Visibility—
Dew point21°
Wed, 0446° / 34°0
46 °
Greenway, Wednesday, 4 November
Overcast. High 46°, low 34°.
Pressure30.24 inHg
Wind12.5 mph N
Humidity42%
Visibility—
Dew point22°
Thu, 0532° / 24°0
32 °
Greenway, Thursday, 5 November
Overcast. High 32°, low 24°.
Pressure30.47 inHg
Wind12.1 mph N
Humidity31%
Visibility—
Dew point2°
Fri, 0633° / 19°0
33 °
Greenway, Friday, 6 November
Clear. High 33°, low 19°.
Pressure30.53 inHg
Wind16.4 mph S
Humidity38%
Visibility—
Dew point5°
Sat, 0750° / 29°0
50 °
Greenway, Saturday, 7 November
Overcast. High 50°, low 29°.
Pressure29.77 inHg
Wind18.6 mph SE
Humidity61%
Visibility—
Dew point30°
Sun, 0848° / 39°0.05
48 °
Greenway, Sunday, 8 November
Light rain. High 48°, low 39°.
Pressure30.00 inHg
Wind22.1 mph W
Humidity55%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 2235° / 21°0.02
35 °
Greenway, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.02 in
Chance of precipitation18%
Record high53° (2006)
Record low-2° (1977)
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.