Monthly outlook for Osceola, SD: average high 56.5°, average low 38.6°. That is 2° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 22 October (73.4°), the coolest 28 October (23.2°).
56.5°/38.6°
Average high / low
+2°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
62.1°
55°
+4°
29 October – 7 November
47.2°
49°
-1°
8 November – 17 November
at normal
42.7°
—
October records over 66 years
88.5°3 October 2025All-time high
5.4°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Bancroft (5 mi).
Tue, 2067° / 43°0
67 °
Osceola, Tuesday, 20 October
Clear. High 67°, low 43°.
Pressure30.18 inHg
Wind11.5 mph S
Humidity64%
Visibility6.2 mi
Dew point48°
Wed, 2169° / 48°0
69 °
Osceola, Wednesday, 21 October
Clear. High 69°, low 48°.
Pressure30.21 inHg
Wind2.3 mph E
Humidity69%
Visibility6.2 mi
Dew point53°
Thu, 2273° / 54°0
73 °
Osceola, Thursday, 22 October
Clear. High 73°, low 54°.
Pressure30.15 inHg
Wind10.6 mph S
Humidity70%
Visibility6.2 mi
Dew point57°
Fri, 2371° / 59°0.01
71 °
Osceola, Friday, 23 October
Light rain. High 71°, low 59°.
Pressure29.88 inHg
Wind20.5 mph S
Humidity58%
Visibility—
Dew point50°
Sat, 2463° / 52°0.03
63 °
Osceola, Saturday, 24 October
Light rain. High 63°, low 52°.
Pressure30.06 inHg
Wind18.7 mph S
Humidity52%
Visibility—
Dew point42°
Sun, 2561° / 41°0
61 °
Osceola, Sunday, 25 October
Clear. High 61°, low 41°.
Pressure30.36 inHg
Wind12.2 mph W
Humidity19%
Visibility—
Dew point14°
Mon, 2665° / 41°0
65 °
Osceola, Monday, 26 October
Clear. High 65°, low 41°.
Pressure29.97 inHg
Wind19.8 mph N
Humidity46%
Visibility—
Dew point39°
Tue, 2740° / 29°0
40 °
Osceola, Tuesday, 27 October
Partly cloudy. High 40°, low 29°.
Pressure30.42 inHg
Wind18 mph NW
Humidity41%
Visibility—
Dew point17°
Wed, 2846° / 23°0
46 °
Osceola, Wednesday, 28 October
Overcast. High 46°, low 23°.
Pressure30.42 inHg
Wind8.6 mph W
Humidity25%
Visibility—
Dew point6°
Thu, 2953° / 30°0
53 °
Osceola, Thursday, 29 October
Clear. High 53°, low 30°.
Pressure30.03 inHg
Wind6.7 mph NE
Humidity29%
Visibility—
Dew point16°
Fri, 3050° / 33°0
50 °
Osceola, Friday, 30 October
Clear. High 50°, low 33°.
Pressure30.00 inHg
Wind9.6 mph E
Humidity29%
Visibility—
Dew point15°
Sat, 3143° / 32°0.01
43 °
Osceola, Saturday, 31 October
Light rain. High 43°, low 32°.
Pressure30.00 inHg
Wind12.4 mph SE
Humidity51%
Visibility—
Dew point23°
Sun, 0142° / 29°0
42 °
Osceola, Sunday, 1 November
Overcast. High 42°, low 29°.
Pressure30.27 inHg
Wind13.2 mph N
Humidity63%
Visibility—
Dew point26°
Mon, 0245° / 26°0
45 °
Osceola, Monday, 2 November
Overcast. High 45°, low 26°.
Pressure30.24 inHg
Wind14 mph S
Humidity45%
Visibility—
Dew point21°
Tue, 0351° / 36°0
51 °
Osceola, Tuesday, 3 November
Overcast. High 51°, low 36°.
Pressure30.00 inHg
Wind9.9 mph SE
Humidity61%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0448° / 32°0.02
48 °
Osceola, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.02 in
Chance of precipitation10%
Record high68° (2016)
Record low1° (1995)
Thu, 0548° / 33°0.04
48 °
Osceola, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high71° (2001)
Record low9° (2003)
Fri, 0647° / 32°0.03
47 °
Osceola, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.03 in
Chance of precipitation17%
Record high74° (2020)
Record low0° (2003)
Sat, 0748° / 31°0.02
48 °
Osceola, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.02 in
Chance of precipitation10%
Record high71° (2020)
Record low7° (2003)
Sun, 0847° / 31°0.07
47 °
Osceola, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.07 in
Chance of precipitation20%
Record high73° (2020)
Record low10° (2003)
Mon, 0944° / 30°0.08
44 °
Osceola, Monday, 9 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.08 in
Chance of precipitation23%
Record high64° (1999)
Record low9° (2018)
Tue, 1042° / 27°0.06
42 °
Osceola, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.06 in
Chance of precipitation25%
Record high63° (2016)
Record low1° (1986)
Wed, 1141° / 26°0.02
41 °
Osceola, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (2005)
Record low-6° (1986)
Thu, 1241° / 26°0.06
41 °
Osceola, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.06 in
Chance of precipitation22%
Record high63° (1999)
Record low-5° (1966)
Fri, 1343° / 28°0.02
43 °
Osceola, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.02 in
Chance of precipitation22%
Record high69° (1999)
Record low-10° (1986)
Sat, 1443° / 29°0.02
43 °
Osceola, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2025)
Record low-1° (2014)
Sun, 1543° / 27°0.04
43 °
Osceola, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.04 in
Chance of precipitation17%
Record high61° (2001)
Record low4° (2000)
Mon, 1643° / 27°0.05
43 °
Osceola, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.05 in
Chance of precipitation12%
Record high68° (2001)
Record low-5° (2014)
Tue, 1741° / 27°0.04
41 °
Osceola, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.04 in
Chance of precipitation17%
Record high65° (2001)
Record low3° (2014)
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 Osceola, 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 Osceola, 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.