Monthly outlook for Osceola, IA: average high 62.7°, average low 47.2°. That is 2.1° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 23 October (72.6°), the coolest 17 October (36.2°).
62.7°/47.2°
Average high / low
+2.1°
Above normal
3 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
64.9°
60.4°
+2.5°
27 October – 5 November
59.1°
55.2°
+2.2°
6 November – 15 November
at normal
50.3°
—
October records over 66 years
91.8°5 October 1963All-time high
9.9°29 October 1980All-time low
Sun, 1863° / 43°0
63 °
Osceola, Sunday, 18 October
Clear. High 63°, low 43°.
Pressure30.33 inHg
Wind15.2 mph S
Humidity60%
Visibility6.2 mi
Dew point43°
Mon, 1964° / 46°0
64 °
Osceola, Monday, 19 October
Overcast. High 64°, low 46°.
Pressure30.33 inHg
Wind10.1 mph S
Humidity62%
Visibility6.2 mi
Dew point47°
Tue, 2068° / 47°0
68 °
Osceola, Tuesday, 20 October
Clear. High 68°, low 47°.
Pressure30.30 inHg
Wind8.5 mph S
Humidity62%
Visibility6.2 mi
Dew point49°
Wed, 2169° / 54°0.04
69 °
Osceola, Wednesday, 21 October
Light rain. High 69°, low 54°.
Pressure30.21 inHg
Wind10.7 mph S
Humidity54%
Visibility—
Dew point49°
Thu, 2271° / 51°0
71 °
Osceola, Thursday, 22 October
Mostly clear. High 71°, low 51°.
Pressure30.15 inHg
Wind8.3 mph SE
Humidity60%
Visibility—
Dew point53°
Fri, 2373° / 57°0
73 °
Osceola, Friday, 23 October
Partly cloudy. High 73°, low 57°.
Pressure30.09 inHg
Wind15.9 mph S
Humidity45%
Visibility—
Dew point48°
Sat, 2471° / 55°0
71 °
Osceola, Saturday, 24 October
Partly cloudy. High 71°, low 55°.
Pressure30.15 inHg
Wind13.3 mph S
Humidity54%
Visibility—
Dew point52°
Sun, 2554° / 49°0.03
54 °
Osceola, Sunday, 25 October
Light rain. High 54°, low 49°.
Pressure30.39 inHg
Wind11.5 mph N
Humidity57%
Visibility—
Dew point37°
Mon, 2661° / 49°0.06
61 °
Osceola, Monday, 26 October
Light rain. High 61°, low 49°.
Pressure30.21 inHg
Wind11.5 mph S
Humidity66%
Visibility—
Dew point45°
Tue, 2762° / 53°0.01
62 °
Osceola, Tuesday, 27 October
Light rain. High 62°, low 53°.
Pressure30.15 inHg
Wind6.8 mph NE
Humidity70%
Visibility—
Dew point51°
Wed, 2859° / 44°0.02
59 °
Osceola, Wednesday, 28 October
Light rain. High 59°, low 44°.
Pressure30.18 inHg
Wind9.1 mph NE
Humidity47%
Visibility—
Dew point36°
Thu, 2957° / 44°0.76
57 °
Osceola, Thursday, 29 October
Rain. High 57°, low 44°.
Pressure29.71 inHg
Wind18.3 mph E
Humidity96%
Visibility—
Dew point45°
Fri, 3057° / 45°0.06
57 °
Osceola, Friday, 30 October
Light rain. High 57°, low 45°.
Pressure29.80 inHg
Wind17.9 mph NW
Humidity92%
Visibility—
Dew point44°
Sat, 3158° / 39°0
58 °
Osceola, Saturday, 31 October
Clear. High 58°, low 39°.
Pressure30.24 inHg
Wind10 mph NW
Humidity58%
Visibility—
Dew point39°
Sun, 0162° / 44°0
62 °
Osceola, Sunday, 1 November
Clear. High 62°, low 44°.
Pressure30.12 inHg
Wind9 mph SW
Humidity58%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0253° / 39°0.08
53 °
Osceola, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.08 in
Chance of precipitation28%
Record high76° (1964)
Record low13° (1991)
Tue, 0354° / 39°0.09
54 °
Osceola, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high74° (1978)
Record low9° (1991)
Wed, 0453° / 38°0.1
53 °
Osceola, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation23%
Record high71° (1978)
Record low8° (1991)
Thu, 0553° / 38°0.06
53 °
Osceola, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation23%
Record high72° (2015)
Record low20° (1967)
Fri, 0653° / 37°0.06
53 °
Osceola, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high70° (1980)
Record low16° (1991)
Sat, 0753° / 37°0.02
53 °
Osceola, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.02 in
Chance of precipitation7%
Record high73° (1966)
Record low-1° (1991)
Sun, 0853° / 37°0.03
53 °
Osceola, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.03 in
Chance of precipitation22%
Record high75° (1999)
Record low-10° (1991)
Mon, 0953° / 37°0.09
53 °
Osceola, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high72° (1999)
Record low13° (1991)
Tue, 1050° / 34°0.1
50 °
Osceola, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.1 in
Chance of precipitation22%
Record high74° (2012)
Record low13° (2018)
Wed, 1149° / 32°0.08
49 °
Osceola, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.08 in
Chance of precipitation22%
Record high73° (1964)
Record low10° (1986)
Thu, 1247° / 32°0.06
47 °
Osceola, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (1999)
Record low2° (2019)
Fri, 1348° / 32°0.07
48 °
Osceola, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.07 in
Chance of precipitation20%
Record high75° (1999)
Record low5° (1986)
Sat, 1449° / 34°0.03
49 °
Osceola, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.03 in
Chance of precipitation23%
Record high72° (2025)
Record low13° (2014)
Sun, 1549° / 34°0.06
49 °
Osceola, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation18%
Record high70° (2001)
Record low0° (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 Osceola, IA 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, IA 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.