As of 14:31 MDT

Weather in Nisland, SD

41°Current weather

Nisland, Sunday, 25 October, 14:31

Light rain. Feels like 35°. High 44°, low 34°.

Pressure30.39 inHg
Wind11.6 mph E
Humidity78%
Visibility3.7 mi
Dew point35°

Monthly outlook for Nisland, SD: average high 56.4°, average low 40.3°. That is 2.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 1 November (69°), the coolest 25 October (33.6°).

56.4°/40.3°
Average high / low
+2.6°
Above normal
2 / 3
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November57°53.1°+2.1°
4 November – 13 November55.5°47.8°+4.3°
14 November – 23 Novemberat normal44.2°—

October records over 66 years

92.5°4 October 1963All-time high
-5.8°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Arpan (9 mi).

Mon, 2640° / 35°0Overcast
40 °Overcast

Nisland, Monday, 26 October

Overcast. High 40°, low 35°.

Pressure30.39 inHg
Wind13.2 mph SE
Humidity73%
Visibility6.2 mi
Dew point32°
Tue, 2762° / 36°0Clear
62 °Clear

Nisland, Tuesday, 27 October

Clear. High 62°, low 36°.

Pressure29.83 inHg
Wind8.2 mph N
Humidity52%
Visibility6.2 mi
Dew point37°
Wed, 2861° / 36°0Clear
61 °Clear

Nisland, Wednesday, 28 October

Clear. High 61°, low 36°.

Pressure29.94 inHg
Wind6.2 mph NW
Humidity35%
Visibility6.2 mi
Dew point28°
Thu, 2962° / 38°0Clear
62 °Clear

Nisland, Thursday, 29 October

Clear. High 62°, low 38°.

Pressure30.03 inHg
Wind6.8 mph NW
Humidity34%
Visibility6.2 mi
Dew point27°
Fri, 3050° / 38°0Overcast
50 °Overcast

Nisland, Friday, 30 October

Overcast. High 50°, low 38°.

Pressure30.09 inHg
Wind18.5 mph SE
Humidity74%
Visibility—
Dew point37°
Sat, 3166° / 47°0Overcast
66 °Overcast

Nisland, Saturday, 31 October

Overcast. High 66°, low 47°.

Pressure29.97 inHg
Wind15.9 mph SE
Humidity53%
Visibility—
Dew point43°
Sun, 0169° / 47°0Clear
69 °Clear

Nisland, Sunday, 1 November

Clear. High 69°, low 47°.

Pressure29.91 inHg
Wind23.7 mph SE
Humidity38%
Visibility—
Dew point37°
Mon, 0263° / 46°0.09Light rain
63 °Light rain

Nisland, Monday, 2 November

Light rain. High 63°, low 46°.

Pressure29.56 inHg
Wind19.4 mph NW
Humidity66%
Visibility—
Dew point51°
Tue, 0352° / 41°0Overcast
52 °Overcast

Nisland, Tuesday, 3 November

Overcast. High 52°, low 41°.

Pressure30.09 inHg
Wind19.2 mph NW
Humidity40%
Visibility—
Dew point25°
Wed, 0454° / 39°0Overcast
54 °Overcast

Nisland, Wednesday, 4 November

Overcast. High 54°, low 39°.

Pressure30.03 inHg
Wind9.1 mph SE
Humidity42%
Visibility—
Dew point28°
Thu, 0560° / 40°0Overcast
60 °Overcast

Nisland, Thursday, 5 November

Overcast. High 60°, low 40°.

Pressure29.80 inHg
Wind15 mph E
Humidity60%
Visibility—
Dew point40°
Fri, 0664° / 49°0.04Light rain
64 °Light rain

Nisland, Friday, 6 November

Light rain. High 64°, low 49°.

Pressure29.62 inHg
Wind17.9 mph NW
Humidity35%
Visibility—
Dew point33°
Sat, 0755° / 44°0Partly cloudy
55 °Partly cloudy

Nisland, Saturday, 7 November

Partly cloudy. High 55°, low 44°.

Pressure29.77 inHg
Wind25.4 mph W
Humidity32%
Visibility—
Dew point25°
Sun, 0852° / 40°0Clear
52 °Clear

Nisland, Sunday, 8 November

Clear. High 52°, low 40°.

Pressure29.94 inHg
Wind26.8 mph NW
Humidity30%
Visibility—
Dew point19°
Mon, 0948° / 37°0Overcast
48 °Overcast

Nisland, Monday, 9 November

Overcast. High 48°, low 37°.

Pressure30.09 inHg
Wind26.8 mph NW
Humidity36%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1046° / 27°0.05Climate normal
46 °Climate normal

Nisland, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.05 in
Chance of precipitation20%
Record high71° (2007)
Record low-9° (1986)
Wed, 1144° / 26°0.02Climate normal
44 °Climate normal

Nisland, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high68° (2005)
Record low-9° (1986)
Thu, 1246° / 26°0.02Climate normal
46 °Climate normal

Nisland, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high76° (1999)
Record low-9° (1986)
Fri, 1347° / 28°0.04Climate normal
47 °Climate normal

Nisland, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (1990)
Record low-15° (1986)
Sat, 1447° / 29°0.03Climate normal
47 °Climate normal

Nisland, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.03 in
Chance of precipitation20%
Record high74° (2025)
Record low-4° (2014)
Sun, 1546° / 27°0.02Climate normal
46 °Climate normal

Nisland, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (2021)
Record low0° (1978)
Mon, 1647° / 28°0.02Climate normal
47 °Climate normal

Nisland, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation7%
Record high67° (2001)
Record low5° (2014)
Tue, 1745° / 28°0.02Climate normal
45 °Climate normal

Nisland, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation13%
Record high65° (1976)
Record low-2° (2000)
Wed, 1845° / 27°0.04Climate normal
45 °Climate normal

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°0.03Climate normal
43 °Climate normal

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°0.02Climate normal
43 °Climate normal

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°0.02Climate normal
43 °Climate normal

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°0.02Climate normal
43 °Climate normal

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°0.02Climate normal
41 °Climate normal

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)

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.