Monthly outlook for Green Valley, SD: average high 59.6°, average low 41.1°. That is 7.2° above the climate normal for November. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 8 November (70.9°), the coolest 13 November (34.7°).
59.6°/41.1°
Average high / low
+7.2°
Above normal
1 / 2
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
61.3°
47.8°
+7.6°
18 November – 27 November
56.6°
43.5°
+7.3°
28 November – 7 December
at normal
39.7°
—
November records over 66 years
79°8 November 1999All-time high
-16.6°13 November 1986All-time low
Mon, 0962° / 42°0
62 °
Green Valley, Monday, 9 November
Clear. High 62°, low 42°.
Pressure30.09 inHg
Wind5.8 mph N
Humidity33%
Visibility6.2 mi
Dew point30°
Tue, 1065° / 40°0
65 °
Green Valley, Tuesday, 10 November
Clear. High 65°, low 40°.
Pressure29.91 inHg
Wind13.8 mph N
Humidity37%
Visibility6.2 mi
Dew point37°
Wed, 1159° / 37°0
59 °
Green Valley, Wednesday, 11 November
Clear. High 59°, low 37°.
Pressure30.12 inHg
Wind12.8 mph N
Humidity38%
Visibility6.2 mi
Dew point33°
Thu, 1247° / 35°0
47 °
Green Valley, Thursday, 12 November
Overcast. High 47°, low 35°.
Pressure30.24 inHg
Wind8.6 mph S
Humidity79%
Visibility—
Dew point35°
Fri, 1352° / 35°0
52 °
Green Valley, Friday, 13 November
Overcast. High 52°, low 35°.
Pressure30.03 inHg
Wind6.2 mph SW
Humidity71%
Visibility—
Dew point35°
Sat, 1468° / 47°0
68 °
Green Valley, Saturday, 14 November
Clear. High 68°, low 47°.
Pressure29.88 inHg
Wind11 mph SE
Humidity20%
Visibility—
Dew point21°
Sun, 1566° / 48°0
66 °
Green Valley, Sunday, 15 November
Overcast. High 66°, low 48°.
Pressure29.83 inHg
Wind17 mph S
Humidity19%
Visibility—
Dew point20°
Mon, 1669° / 46°0
69 °
Green Valley, Monday, 16 November
Clear. High 69°, low 46°.
Pressure29.65 inHg
Wind22.5 mph W
Humidity28%
Visibility—
Dew point31°
Tue, 1755° / 41°0
55 °
Green Valley, Tuesday, 17 November
Overcast. High 55°, low 41°.
Pressure30.00 inHg
Wind7.4 mph W
Humidity23%
Visibility—
Dew point16°
Wed, 1856° / 39°0
56 °
Green Valley, Wednesday, 18 November
Overcast. High 56°, low 39°.
Pressure29.97 inHg
Wind9.4 mph SE
Humidity36%
Visibility—
Dew point22°
Thu, 1959° / 43°0.26
59 °
Green Valley, Thursday, 19 November
Rain. High 59°, low 43°.
Pressure29.74 inHg
Wind16.9 mph N
Humidity69%
Visibility—
Dew point45°
Fri, 2052° / 41°0
52 °
Green Valley, Friday, 20 November
Overcast. High 52°, low 41°.
Pressure30.03 inHg
Wind20.6 mph N
Humidity51%
Visibility—
Dew point32°
Sat, 2151° / 37°0
51 °
Green Valley, Saturday, 21 November
Overcast. High 51°, low 37°.
Pressure30.15 inHg
Wind14.2 mph S
Humidity47%
Visibility—
Dew point28°
Sun, 2263° / 43°0
63 °
Green Valley, Sunday, 22 November
Overcast. High 63°, low 43°.
Pressure29.65 inHg
Wind17.2 mph NW
Humidity22%
Visibility—
Dew point19°
Mon, 2358° / 45°0
58 °
Green Valley, Monday, 23 November
Partly cloudy. High 58°, low 45°.
Pressure29.91 inHg
Wind17.8 mph NW
Humidity28%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2445° / 25°0.02
45 °
Green Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.02 in
Chance of precipitation10%
Record high70° (1990)
Record low-5° (1985)
Wed, 2542° / 24°0.02
42 °
Green Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.02 in
Chance of precipitation20%
Record high69° (1960)
Record low-4° (1993)
Thu, 2639° / 23°0.06
39 °
Green Valley, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.06 in
Chance of precipitation32%
Record high66° (1998)
Record low-8° (1985)
Fri, 2739° / 22°0.02
39 °
Green Valley, Friday, 27 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (2017)
Record low-12° (1985)
Sat, 2840° / 22°0.02
40 °
Green Valley, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.02 in
Chance of precipitation8%
Record high61° (1998)
Record low-9° (1976)
Sun, 2940° / 23°0.01
40 °
Green Valley, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.01 in
Chance of precipitation8%
Record high61° (1973)
Record low-1° (1985)
Mon, 3040° / 22°0.03
40 °
Green Valley, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.03 in
Chance of precipitation13%
Record high63° (1999)
Record low-6° (1975)
Tue, 0141° / 23°0.04
41 °
Green Valley, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.04 in
Chance of precipitation18%
Record high71° (2021)
Record low-10° (1985)
Wed, 0240° / 22°0.02
40 °
Green Valley, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.02 in
Chance of precipitation25%
Record high70° (2021)
Record low-22° (1985)
Thu, 0341° / 22°0.01
41 °
Green Valley, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.01 in
Chance of precipitation8%
Record high62° (2017)
Record low-1° (1978)
Fri, 0442° / 22°0.02
42 °
Green Valley, Friday, 4 December
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (1965)
Record low-3° (1972)
Sat, 0538° / 21°0.02
38 °
Green Valley, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.02 in
Chance of precipitation17%
Record high64° (1987)
Record low-17° (1972)
Sun, 0638° / 20°0.01
38 °
Green Valley, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high38°
Average low20°
Average precipitation0.01 in
Chance of precipitation5%
Record high63° (2023)
Record low-29° (1972)
Mon, 0738° / 20°0.02
38 °
Green Valley, Monday, 7 December
Climate normal for this date — 60-year average.
Average high38°
Average low20°
Average precipitation0.02 in
Chance of precipitation13%
Record high65° (2024)
Record low-14° (1972)
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 Green Valley, 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 Green Valley, 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.