Monthly outlook for Nisland, SD: average high 52.6°, average low 36.3°. That is 4.5° above the climate normal for November. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 14 November (67.1°), the coolest 21 November (24.6°).
52.6°/36.3°
Average high / low
+4.5°
Above normal
0 / 2
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
59.6°
45.7°
+7.7°
19 November – 28 November
41°
40.5°
+0.3°
29 November – 8 December
at normal
36.9°
—
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).
Tue, 1067° / 36°0
67 °
Nisland, Tuesday, 10 November
Mostly clear. High 67°, low 36°.
Pressure29.94 inHg
Wind24.8 mph NW
Humidity34%
Visibility6.2 mi
Dew point34°
Wed, 1162° / 42°0
62 °
Nisland, Wednesday, 11 November
Partly cloudy. High 62°, low 42°.
Pressure30.12 inHg
Wind12.5 mph NW
Humidity39%
Visibility6.2 mi
Dew point35°
Thu, 1257° / 38°0
57 °
Nisland, Thursday, 12 November
Clear. High 57°, low 38°.
Pressure30.06 inHg
Wind6.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point38°
Fri, 1352° / 36°0
52 °
Nisland, Friday, 13 November
Overcast. High 52°, low 36°.
Pressure29.94 inHg
Wind17.2 mph SE
Humidity80%
Visibility—
Dew point36°
Sat, 1467° / 40°0
67 °
Nisland, Saturday, 14 November
Overcast. High 67°, low 40°.
Pressure29.56 inHg
Wind13.3 mph SE
Humidity54%
Visibility—
Dew point41°
Sun, 1563° / 49°0
63 °
Nisland, Sunday, 15 November
Overcast. High 63°, low 49°.
Pressure29.71 inHg
Wind7.7 mph SE
Humidity24%
Visibility—
Dew point22°
Mon, 1664° / 44°0
64 °
Nisland, Monday, 16 November
Overcast. High 64°, low 44°.
Pressure29.71 inHg
Wind16.4 mph NW
Humidity33%
Visibility—
Dew point29°
Tue, 1752° / 41°0
52 °
Nisland, Tuesday, 17 November
Overcast. High 52°, low 41°.
Pressure30.21 inHg
Wind17.8 mph SE
Humidity41%
Visibility—
Dew point25°
Wed, 1848° / 37°0.02
48 °
Nisland, Wednesday, 18 November
Light rain. High 48°, low 37°.
Pressure29.74 inHg
Wind22.2 mph NW
Humidity88%
Visibility—
Dew point41°
Thu, 1937° / 32°0.02
37 °
Nisland, Thursday, 19 November
Light snow. High 37°, low 32°.
Pressure29.88 inHg
Wind19.8 mph NW
Humidity68%
Visibility—
Dew point26°
Fri, 2037° / 27°0.02
37 °
Nisland, Friday, 20 November
Light snow. High 37°, low 27°.
Pressure30.12 inHg
Wind20.8 mph NW
Humidity57%
Visibility—
Dew point22°
Sat, 2144° / 25°0
44 °
Nisland, Saturday, 21 November
Clear. High 44°, low 25°.
Pressure30.09 inHg
Wind5.5 mph SE
Humidity35%
Visibility—
Dew point13°
Sun, 2242° / 27°0
42 °
Nisland, Sunday, 22 November
Overcast. High 42°, low 27°.
Pressure29.97 inHg
Wind14.6 mph NW
Humidity49%
Visibility—
Dew point22°
Mon, 2345° / 29°0
45 °
Nisland, Monday, 23 November
Light rain. High 45°, low 29°.
Pressure30.06 inHg
Wind19.7 mph W
Humidity27%
Visibility—
Dew point10°
Tue, 2441° / 33°0.02
41 °
Nisland, Tuesday, 24 November
Light snow. High 41°, low 33°.
Pressure30.21 inHg
Wind17.1 mph NW
Humidity70%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2540° / 24°0.03
40 °
Nisland, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.03 in
Chance of precipitation23%
Record high67° (1960)
Record low-3° (1993)
Thu, 2637° / 23°0.06
37 °
Nisland, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.06 in
Chance of precipitation25%
Record high66° (1963)
Record low-11° (1985)
Fri, 2737° / 21°0.02
37 °
Nisland, Friday, 27 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (2017)
Record low-20° (1985)
Sat, 2838° / 21°0.01
38 °
Nisland, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.01 in
Chance of precipitation12%
Record high61° (2021)
Record low-11° (1985)
Sun, 2937° / 21°0.02
37 °
Nisland, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation12%
Record high59° (1973)
Record low-9° (1964)
Mon, 3037° / 22°0.03
37 °
Nisland, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.03 in
Chance of precipitation15%
Record high58° (1999)
Record low-5° (1985)
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)
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.