Monthly outlook for Lone Tree, IA: average high 63.6°, average low 47.3°. That is 1.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 10 October (85°), the coolest 18 October (27.3°).
63.6°/47.3°
Average high / low
+1.3°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
66°
62.3°
+2.1°
20 October – 29 October
59.7°
58.4°
+0.7°
30 October – 8 November
at normal
53.8°
—
October records over 66 years
91.6°3 October 2006All-time high
17.8°30 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Iowa City (13 mi).
Sun, 1181° / 58°0
81 °
Lone Tree, Sunday, 11 October
Clear. High 81°, low 58°.
Pressure29.94 inHg
Wind7.6 mph S
Humidity60%
Visibility6.2 mi
Dew point59°
Mon, 1284° / 65°0
84 °
Lone Tree, Monday, 12 October
Clear. High 84°, low 65°.
Pressure29.80 inHg
Wind11.2 mph SW
Humidity61%
Visibility6.2 mi
Dew point65°
Tue, 1375° / 63°0
75 °
Lone Tree, Tuesday, 13 October
Clear. High 75°, low 63°.
Pressure29.91 inHg
Wind8.1 mph NW
Humidity67%
Visibility6.2 mi
Dew point61°
Wed, 1469° / 58°0.34
69 °
Lone Tree, Wednesday, 14 October
Rain. High 69°, low 58°.
Pressure30.12 inHg
Wind8.5 mph NE
Humidity62%
Visibility6.2 mi
Dew point54°
Thu, 1559° / 54°0.04
59 °
Lone Tree, Thursday, 15 October
Light rain. High 59°, low 54°.
Pressure30.27 inHg
Wind11.6 mph E
Humidity79%
Visibility—
Dew point51°
Fri, 1658° / 38°0
58 °
Lone Tree, Friday, 16 October
Clear. High 58°, low 38°.
Pressure29.97 inHg
Wind26.8 mph W
Humidity53%
Visibility—
Dew point34°
Sat, 1741° / 31°0
41 °
Lone Tree, Saturday, 17 October
Overcast. High 41°, low 31°.
Pressure30.42 inHg
Wind22.4 mph NW
Humidity47%
Visibility—
Dew point19°
Sun, 1847° / 27°0
47 °
Lone Tree, Sunday, 18 October
Mostly clear. High 47°, low 27°.
Pressure30.50 inHg
Wind9.9 mph S
Humidity37%
Visibility—
Dew point18°
Mon, 1961° / 38°0
61 °
Lone Tree, Monday, 19 October
Partly cloudy. High 61°, low 38°.
Pressure30.27 inHg
Wind15.5 mph S
Humidity38%
Visibility—
Dew point29°
Tue, 2062° / 43°0
62 °
Lone Tree, Tuesday, 20 October
Overcast. High 62°, low 43°.
Pressure30.15 inHg
Wind16.1 mph S
Humidity41%
Visibility—
Dew point33°
Wed, 2157° / 51°0.3
57 °
Lone Tree, Wednesday, 21 October
Rain. High 57°, low 51°.
Pressure29.91 inHg
Wind18.5 mph S
Humidity71%
Visibility—
Dew point47°
Thu, 2267° / 43°0
67 °
Lone Tree, Thursday, 22 October
Clear. High 67°, low 43°.
Pressure30.06 inHg
Wind16.5 mph SW
Humidity44%
Visibility—
Dew point39°
Fri, 2358° / 41°0
58 °
Lone Tree, Friday, 23 October
Clear. High 58°, low 41°.
Pressure30.24 inHg
Wind8.4 mph N
Humidity47%
Visibility—
Dew point34°
Sat, 2456° / 48°0.04
56 °
Lone Tree, Saturday, 24 October
Light rain. High 56°, low 48°.
Pressure30.15 inHg
Wind10 mph SE
Humidity49%
Visibility—
Dew point36°
Sun, 2557° / 37°0.24
57 °
Lone Tree, Sunday, 25 October
Rain. High 57°, low 37°.
Pressure29.88 inHg
Wind20.3 mph N
Humidity73%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2657° / 42°0.11
57 °
Lone Tree, Monday, 26 October
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.11 in
Chance of precipitation23%
Record high78° (1963)
Record low24° (1962)
Tue, 2756° / 41°0.07
56 °
Lone Tree, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation22%
Record high75° (2014)
Record low21° (1997)
Wed, 2856° / 40°0.06
56 °
Lone Tree, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.06 in
Chance of precipitation23%
Record high75° (2016)
Record low20° (1967)
Thu, 2956° / 41°0.08
56 °
Lone Tree, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.08 in
Chance of precipitation23%
Record high80° (2024)
Record low20° (1980)
Fri, 3058° / 42°0.1
58 °
Lone Tree, Friday, 30 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.1 in
Chance of precipitation33%
Record high77° (2024)
Record low18° (1980)
Sat, 3156° / 42°0.13
56 °
Lone Tree, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation33%
Record high75° (1968)
Record low24° (2019)
Sun, 0155° / 40°0.18
55 °
Lone Tree, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.18 in
Chance of precipitation35%
Record high76° (2000)
Record low22° (2023)
Mon, 0254° / 39°0.1
54 °
Lone Tree, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.1 in
Chance of precipitation35%
Record high72° (1987)
Record low17° (1991)
Tue, 0354° / 38°0.06
54 °
Lone Tree, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.06 in
Chance of precipitation20%
Record high73° (1987)
Record low13° (1991)
Wed, 0453° / 39°0.1
53 °
Lone Tree, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation25%
Record high70° (2008)
Record low11° (1991)
Thu, 0552° / 38°0.08
52 °
Lone Tree, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation27%
Record high71° (1978)
Record low19° (1991)
Fri, 0653° / 37°0.06
53 °
Lone Tree, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (2020)
Record low18° (1991)
Sat, 0752° / 36°0.02
52 °
Lone Tree, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.02 in
Chance of precipitation15%
Record high71° (1966)
Record low7° (1991)
Sun, 0852° / 36°0.04
52 °
Lone Tree, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.04 in
Chance of precipitation18%
Record high77° (1999)
Record low5° (1991)
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 Lone Tree, 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 Lone Tree, 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.