Monthly outlook for Leslie, IA: average high 63.9°, average low 48.8°. That is 4.2° above the climate normal for October. Precipitation is expected on 3 days (about 2.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 22 October (76.6°), the coolest 5 November (35.5°).
63.9°/48.8°
Average high / low
+4.2°
Above normal
3 / 4
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
69°
58.2°
+6°
1 November – 10 November
55.5°
53°
+1.4°
11 November – 20 November
at normal
48.6°
—
October records over 66 years
91.8°5 October 1963All-time high
9.9°29 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Osceola (6 mi).
Fri, 2375° / 53°0
75 °
Leslie, Friday, 23 October
Mostly clear. High 75°, low 53°.
Pressure30.18 inHg
Wind10 mph S
Humidity54%
Visibility6.2 mi
Dew point52°
Sat, 2475° / 57°0
75 °
Leslie, Saturday, 24 October
Clear. High 75°, low 57°.
Pressure30.24 inHg
Wind11.7 mph S
Humidity52%
Visibility6.2 mi
Dew point51°
Sun, 2576° / 56°0
76 °
Leslie, Sunday, 25 October
Overcast. High 76°, low 56°.
Pressure30.33 inHg
Wind5.4 mph SW
Humidity57%
Visibility6.2 mi
Dew point55°
Mon, 2673° / 56°0
73 °
Leslie, Monday, 26 October
Overcast. High 73°, low 56°.
Pressure30.30 inHg
Wind7.7 mph SE
Humidity52%
Visibility—
Dew point50°
Tue, 2769° / 54°0.04
69 °
Leslie, Tuesday, 27 October
Light rain. High 69°, low 54°.
Pressure30.18 inHg
Wind11.6 mph S
Humidity51%
Visibility—
Dew point47°
Wed, 2861° / 47°0
61 °
Leslie, Wednesday, 28 October
Partly cloudy. High 61°, low 47°.
Pressure30.18 inHg
Wind7.8 mph W
Humidity66%
Visibility—
Dew point45°
Thu, 2958° / 52°1.28
58 °
Leslie, Thursday, 29 October
Heavy rain. High 58°, low 52°.
Pressure30.00 inHg
Wind13.2 mph SE
Humidity92%
Visibility—
Dew point52°
Fri, 3064° / 55°0.43
64 °
Leslie, Friday, 30 October
Rain. High 64°, low 55°.
Pressure29.77 inHg
Wind9.9 mph SE
Humidity87%
Visibility—
Dew point59°
Sat, 3163° / 52°0.32
63 °
Leslie, Saturday, 31 October
Rain. High 63°, low 52°.
Pressure29.80 inHg
Wind8.3 mph N
Humidity63%
Visibility—
Dew point47°
Sun, 0163° / 48°0
63 °
Leslie, Sunday, 1 November
Clear. High 63°, low 48°.
Pressure30.00 inHg
Wind9.9 mph NW
Humidity47%
Visibility—
Dew point40°
Mon, 0256° / 44°0
56 °
Leslie, Monday, 2 November
Clear. High 56°, low 44°.
Pressure30.24 inHg
Wind12.2 mph NE
Humidity50%
Visibility—
Dew point36°
Tue, 0353° / 38°0
53 °
Leslie, Tuesday, 3 November
Overcast. High 53°, low 38°.
Pressure30.39 inHg
Wind8.2 mph NE
Humidity51%
Visibility—
Dew point33°
Wed, 0453° / 36°0
53 °
Leslie, Wednesday, 4 November
Overcast. High 53°, low 36°.
Pressure30.42 inHg
Wind11.1 mph E
Humidity54%
Visibility—
Dew point33°
Thu, 0551° / 36°0
51 °
Leslie, Thursday, 5 November
Partly cloudy. High 51°, low 36°.
Pressure30.33 inHg
Wind9 mph NE
Humidity71%
Visibility—
Dew point34°
Fri, 0658° / 43°0
58 °
Leslie, Friday, 6 November
Partly cloudy. High 58°, low 43°.
Pressure30.21 inHg
Wind5 mph NE
Humidity67%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0753° / 37°0.02
53 °
Leslie, 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 °
Leslie, 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 °
Leslie, 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 °
Leslie, 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 °
Leslie, 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 °
Leslie, 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 °
Leslie, 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 °
Leslie, 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 °
Leslie, 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)
Mon, 1649° / 33°0.04
49 °
Leslie, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.04 in
Chance of precipitation12%
Record high70° (2001)
Record low15° (1997)
Tue, 1750° / 34°0.12
50 °
Leslie, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.12 in
Chance of precipitation25%
Record high72° (2016)
Record low6° (2005)
Wed, 1849° / 35°0.04
49 °
Leslie, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.04 in
Chance of precipitation27%
Record high71° (1999)
Record low10° (2014)
Thu, 1949° / 33°0.06
49 °
Leslie, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (2007)
Record low17° (2022)
Fri, 2047° / 32°0.08
47 °
Leslie, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.08 in
Chance of precipitation22%
Record high65° (1990)
Record low12° (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 Leslie, 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 Leslie, 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.