Monthly outlook for Nisland, SD: average high 52°, average low 36.6°. That is 5.9° 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 17 November (63°), the coolest 22 November (34.1°).
52°/36.6°
Average high / low
+5.9°
Above normal
1 / 2
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
53.5°
43.7°
+5.4°
25 November – 4 December
49.6°
37.9°
+6.5°
5 December – 14 December
at normal
35.5°
—
November records over 66 years
79.2°8 November 1999All-time high
-19.7°27 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Arpan (9 mi).
Mon, 1659° / 35°0
59 °
Nisland, Monday, 16 November
Overcast. High 59°, low 35°.
Pressure30.00 inHg
Wind3.7 mph E
Humidity42%
Visibility6.2 mi
Dew point34°
Tue, 1763° / 35°0
63 °
Nisland, Tuesday, 17 November
Mostly clear. High 63°, low 35°.
Pressure29.71 inHg
Wind1.5 mph NE
Humidity43%
Visibility6.2 mi
Dew point38°
Wed, 1853° / 37°0.02
53 °
Nisland, Wednesday, 18 November
Light rain. High 53°, low 37°.
Pressure29.80 inHg
Wind21 mph W
Humidity70%
Visibility6.2 mi
Dew point35°
Thu, 1942° / 35°0
42 °
Nisland, Thursday, 19 November
Overcast. High 42°, low 35°.
Pressure30.30 inHg
Wind5.1 mph N
Humidity69%
Visibility6.2 mi
Dew point27°
Fri, 2046° / 36°0
46 °
Nisland, Friday, 20 November
Overcast. High 46°, low 36°.
Pressure29.91 inHg
Wind18.2 mph SE
Humidity69%
Visibility—
Dew point34°
Sat, 2150° / 36°0
50 °
Nisland, Saturday, 21 November
Partly cloudy. High 50°, low 36°.
Pressure30.03 inHg
Wind19.7 mph NW
Humidity52%
Visibility—
Dew point27°
Sun, 2248° / 34°0
48 °
Nisland, Sunday, 22 November
Overcast. High 48°, low 34°.
Pressure30.12 inHg
Wind22.5 mph SE
Humidity57%
Visibility—
Dew point27°
Mon, 2356° / 38°0
56 °
Nisland, Monday, 23 November
Overcast. High 56°, low 38°.
Pressure29.97 inHg
Wind11 mph NW
Humidity28%
Visibility—
Dew point19°
Tue, 2461° / 39°0
61 °
Nisland, Tuesday, 24 November
Overcast. High 61°, low 39°.
Pressure29.83 inHg
Wind8.3 mph SE
Humidity22%
Visibility—
Dew point17°
Wed, 2553° / 40°0.21
53 °
Nisland, Wednesday, 25 November
Rain. High 53°, low 40°.
Pressure29.71 inHg
Wind20.9 mph NW
Humidity41%
Visibility—
Dew point30°
Thu, 2653° / 37°0.01
53 °
Nisland, Thursday, 26 November
Light rain. High 53°, low 37°.
Pressure30.03 inHg
Wind18.3 mph W
Humidity34%
Visibility—
Dew point21°
Fri, 2750° / 37°0
50 °
Nisland, Friday, 27 November
Partly cloudy. High 50°, low 37°.
Pressure30.09 inHg
Wind20.1 mph NW
Humidity44%
Visibility—
Dew point27°
Sat, 2849° / 36°0
49 °
Nisland, Saturday, 28 November
Overcast. High 49°, low 36°.
Pressure29.74 inHg
Wind25.8 mph SE
Humidity56%
Visibility—
Dew point27°
Sun, 2942° / 34°0.02
42 °
Nisland, Sunday, 29 November
Light snow. High 42°, low 34°.
Pressure30.21 inHg
Wind11 mph E
Humidity90%
Visibility—
Dew point33°
Mon, 3051° / 37°0.01
51 °
Nisland, Monday, 30 November
Light rain. High 51°, low 37°.
Pressure30.18 inHg
Wind19.7 mph NW
Humidity43%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0139° / 22°0.05
39 °
Nisland, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.05 in
Chance of precipitation23%
Record high69° (2021)
Record low-13° (1985)
Wed, 0238° / 21°0.04
38 °
Nisland, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.04 in
Chance of precipitation23%
Record high67° (2021)
Record low-23° (1985)
Thu, 0338° / 20°0.02
38 °
Nisland, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low20°
Average precipitation0.02 in
Chance of precipitation10%
Record high62° (2012)
Record low-6° (1984)
Fri, 0439° / 22°0.02
39 °
Nisland, Friday, 4 December
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.02 in
Chance of precipitation10%
Record high65° (1965)
Record low-6° (1984)
Sat, 0536° / 19°0.03
36 °
Nisland, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.03 in
Chance of precipitation20%
Record high62° (1987)
Record low-11° (2013)
Sun, 0635° / 18°0.01
35 °
Nisland, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high35°
Average low18°
Average precipitation0.01 in
Chance of precipitation7%
Record high64° (2023)
Record low-20° (2013)
Mon, 0735° / 19°0.02
35 °
Nisland, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low19°
Average precipitation0.02 in
Chance of precipitation15%
Record high60° (2024)
Record low-26° (2013)
Tue, 0835° / 18°0.02
35 °
Nisland, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high35°
Average low18°
Average precipitation0.02 in
Chance of precipitation20%
Record high65° (2020)
Record low-27° (1972)
Wed, 0937° / 18°0.02
37 °
Nisland, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high37°
Average low18°
Average precipitation0.02 in
Chance of precipitation8%
Record high63° (2015)
Record low-27° (1977)
Thu, 1036° / 20°0.02
36 °
Nisland, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high36°
Average low20°
Average precipitation0.02 in
Chance of precipitation13%
Record high62° (1990)
Record low-12° (2000)
Fri, 1136° / 19°0.01
36 °
Nisland, Friday, 11 December
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.01 in
Chance of precipitation8%
Record high65° (2004)
Record low-17° (1972)
Sat, 1236° / 19°0.02
36 °
Nisland, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.02 in
Chance of precipitation18%
Record high58° (2017)
Record low-21° (2000)
Sun, 1334° / 18°0.03
34 °
Nisland, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high34°
Average low18°
Average precipitation0.03 in
Chance of precipitation15%
Record high59° (1988)
Record low-12° (2000)
Mon, 1435° / 17°0.04
35 °
Nisland, Monday, 14 December
Climate normal for this date — 60-year average.
Average high35°
Average low17°
Average precipitation0.04 in
Chance of precipitation18%
Record high57° (1997)
Record low-16° (1989)
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 Nisland, 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 Nisland, 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.