Monthly outlook for Nisland, SD: average high 57.9°, average low 39.9°. That is 5.6° above the climate normal for November. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 16 November (67.2°), the coolest 8 November (32.9°).
57.9°/39.9°
Average high / low
+5.6°
Above normal
1 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
55.7°
48.6°
+3.9°
12 November – 21 November
61.6°
45.1°
+9.1°
22 November – 1 December
at normal
39°
—
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, 0355° / 37°0
55 °
Nisland, Tuesday, 3 November
Partly cloudy. High 55°, low 37°.
Pressure30.12 inHg
Wind13.8 mph NW
Humidity43%
Visibility6.2 mi
Dew point26°
Wed, 0457° / 36°0
57 °
Nisland, Wednesday, 4 November
Overcast. High 57°, low 36°.
Pressure29.94 inHg
Wind10.6 mph NW
Humidity37%
Visibility6.2 mi
Dew point20°
Thu, 0559° / 35°0
59 °
Nisland, Thursday, 5 November
Clear. High 59°, low 35°.
Pressure29.97 inHg
Wind3.1 mph NE
Humidity41%
Visibility6.2 mi
Dew point34°
Fri, 0658° / 35°0
58 °
Nisland, Friday, 6 November
Clear. High 58°, low 35°.
Pressure30.06 inHg
Wind9.5 mph NW
Humidity45%
Visibility6.2 mi
Dew point33°
Sat, 0753° / 38°0
53 °
Nisland, Saturday, 7 November
Light rain. High 53°, low 38°.
Pressure30.12 inHg
Wind29.5 mph NW
Humidity41%
Visibility—
Dew point29°
Sun, 0852° / 33°0
52 °
Nisland, Sunday, 8 November
Overcast. High 52°, low 33°.
Pressure30.12 inHg
Wind10.8 mph SE
Humidity31%
Visibility—
Dew point17°
Mon, 0959° / 42°0
59 °
Nisland, Monday, 9 November
Partly cloudy. High 59°, low 42°.
Pressure30.06 inHg
Wind17.4 mph NW
Humidity37%
Visibility—
Dew point32°
Tue, 1058° / 40°0
58 °
Nisland, Tuesday, 10 November
Overcast. High 58°, low 40°.
Pressure30.00 inHg
Wind8.9 mph SE
Humidity48%
Visibility—
Dew point31°
Wed, 1153° / 42°0
53 °
Nisland, Wednesday, 11 November
Overcast. High 53°, low 42°.
Pressure30.15 inHg
Wind9.7 mph SE
Humidity42%
Visibility—
Dew point27°
Thu, 1259° / 41°0
59 °
Nisland, Thursday, 12 November
Clear. High 59°, low 41°.
Pressure29.97 inHg
Wind7.2 mph SE
Humidity44%
Visibility—
Dew point31°
Fri, 1362° / 45°0
62 °
Nisland, Friday, 13 November
Clear. High 62°, low 45°.
Pressure29.74 inHg
Wind7.8 mph E
Humidity31%
Visibility—
Dew point27°
Sat, 1464° / 42°0
64 °
Nisland, Saturday, 14 November
Clear. High 64°, low 42°.
Pressure29.97 inHg
Wind12.3 mph NW
Humidity33%
Visibility—
Dew point28°
Sun, 1561° / 45°0
61 °
Nisland, Sunday, 15 November
Overcast. High 61°, low 45°.
Pressure29.97 inHg
Wind9.7 mph SE
Humidity36%
Visibility—
Dew point30°
Mon, 1667° / 44°0
67 °
Nisland, Monday, 16 November
Overcast. High 67°, low 44°.
Pressure29.68 inHg
Wind9.4 mph SW
Humidity28%
Visibility—
Dew point26°
Tue, 1756° / 42°0
56 °
Nisland, Tuesday, 17 November
Overcast. High 56°, low 42°.
Pressure29.91 inHg
Wind6.9 mph NW
Humidity44%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1845° / 27°0.04
45 °
Nisland, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (2008)
Record low4° (1996)
Thu, 1943° / 27°0.03
43 °
Nisland, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.03 in
Chance of precipitation18%
Record high66° (1989)
Record low2° (1985)
Fri, 2043° / 26°0.02
43 °
Nisland, Friday, 20 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high70° (1990)
Record low-9° (1985)
Sat, 2143° / 24°0.02
43 °
Nisland, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (2012)
Record low-13° (1977)
Sun, 2243° / 25°0.02
43 °
Nisland, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high63° (2002)
Record low-7° (1985)
Mon, 2341° / 24°0.02
41 °
Nisland, Monday, 23 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high69° (2017)
Record low-13° (1985)
Tue, 2442° / 24°0.01
42 °
Nisland, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.01 in
Chance of precipitation7%
Record high69° (1990)
Record low-14° (1985)
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)
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.