Monthly outlook for Lone Tree, IL: average high 58.8°, average low 49.4°. That is 3.3° above the climate normal for October. Precipitation is expected on 10 days (about 3.3 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 1 November (70.3°), the coolest 13 November (41.6°).
58.8°/49.4°
Average high / low
+3.3°
Above normal
10 / 4
Wet days / normal
3.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
63.6°
54.7°
+4.9°
9 November – 18 November
50.8°
49.6°
+0.7°
19 November – 28 November
at normal
45.2°
—
October records over 66 years
91.4°6 October 1963All-time high
21.6°29 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Mediapolis (14 mi).
Sat, 3170° / 55°0.05
70 °
Lone Tree, Saturday, 31 October
Light rain. High 70°, low 55°.
Pressure30.27 inHg
Wind6.3 mph SW
Humidity66%
Visibility6.2 mi
Dew point57°
Sun, 0170° / 57°0
70 °
Lone Tree, Sunday, 1 November
Light rain. High 70°, low 57°.
Pressure30.27 inHg
Wind7.8 mph SE
Humidity65%
Visibility6.2 mi
Dew point56°
Mon, 0268° / 58°0.09
68 °
Lone Tree, Monday, 2 November
Light rain. High 68°, low 58°.
Pressure30.03 inHg
Wind13.5 mph S
Humidity76%
Visibility6.2 mi
Dew point57°
Tue, 0366° / 62°1.13
66 °
Lone Tree, Tuesday, 3 November
Heavy rain. High 66°, low 62°.
Pressure29.80 inHg
Wind16 mph S
Humidity94%
Visibility—
Dew point64°
Wed, 0465° / 51°0.61
65 °
Lone Tree, Wednesday, 4 November
Rain. High 65°, low 51°.
Pressure29.77 inHg
Wind11.7 mph NW
Humidity62%
Visibility—
Dew point45°
Thu, 0559° / 53°0.06
59 °
Lone Tree, Thursday, 5 November
Light rain. High 59°, low 53°.
Pressure29.77 inHg
Wind12.3 mph N
Humidity60%
Visibility—
Dew point44°
Fri, 0660° / 45°0
60 °
Lone Tree, Friday, 6 November
Overcast. High 60°, low 45°.
Pressure29.88 inHg
Wind8.7 mph NE
Humidity56%
Visibility—
Dew point41°
Sat, 0760° / 46°0
60 °
Lone Tree, Saturday, 7 November
Overcast. High 60°, low 46°.
Pressure30.15 inHg
Wind7.3 mph NE
Humidity58%
Visibility—
Dew point42°
Sun, 0853° / 48°0.25
53 °
Lone Tree, Sunday, 8 November
Rain. High 53°, low 48°.
Pressure30.00 inHg
Wind17.3 mph E
Humidity67%
Visibility—
Dew point42°
Mon, 0947° / 45°0.22
47 °
Lone Tree, Monday, 9 November
Light rain. High 47°, low 45°.
Pressure29.97 inHg
Wind13 mph N
Humidity86%
Visibility—
Dew point42°
Tue, 1048° / 42°0
48 °
Lone Tree, Tuesday, 10 November
Overcast. High 48°, low 42°.
Pressure30.15 inHg
Wind9.5 mph N
Humidity61%
Visibility—
Dew point35°
Wed, 1151° / 42°0.06
51 °
Lone Tree, Wednesday, 11 November
Light rain. High 51°, low 42°.
Pressure29.97 inHg
Wind8.9 mph S
Humidity58%
Visibility—
Dew point35°
Thu, 1249° / 45°0.52
49 °
Lone Tree, Thursday, 12 November
Rain. High 49°, low 45°.
Pressure29.59 inHg
Wind12.3 mph SE
Humidity95%
Visibility—
Dew point45°
Fri, 1358° / 42°0
58 °
Lone Tree, Friday, 13 November
Clear. High 58°, low 42°.
Pressure29.80 inHg
Wind10.3 mph W
Humidity55%
Visibility—
Dew point38°
Sat, 1452° / 50°0.02
52 °
Lone Tree, Saturday, 14 November
Light rain. High 52°, low 50°.
Pressure29.65 inHg
Wind13.7 mph S
Humidity81%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1549° / 35°0.06
49 °
Lone Tree, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation27%
Record high70° (2025)
Record low15° (1972)
Mon, 1649° / 34°0.06
49 °
Lone Tree, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (2001)
Record low19° (1997)
Tue, 1750° / 35°0.14
50 °
Lone Tree, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.14 in
Chance of precipitation28%
Record high74° (2016)
Record low16° (2014)
Wed, 1849° / 35°0.08
49 °
Lone Tree, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation28%
Record high71° (1999)
Record low11° (2014)
Thu, 1949° / 34°0.06
49 °
Lone Tree, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (2020)
Record low19° (2022)
Fri, 2047° / 33°0.1
47 °
Lone Tree, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation32%
Record high67° (2007)
Record low15° (1964)
Sat, 2146° / 31°0.07
46 °
Lone Tree, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (1990)
Record low9° (1964)
Sun, 2246° / 31°0.04
46 °
Lone Tree, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high66° (2010)
Record low8° (2015)
Mon, 2346° / 32°0.08
46 °
Lone Tree, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.08 in
Chance of precipitation25%
Record high67° (1966)
Record low11° (1970)
Tue, 2445° / 31°0.07
45 °
Lone Tree, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.07 in
Chance of precipitation20%
Record high68° (1966)
Record low10° (1985)
Wed, 2545° / 31°0.06
45 °
Lone Tree, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high62° (2006)
Record low6° (1977)
Thu, 2645° / 31°0.11
45 °
Lone Tree, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.11 in
Chance of precipitation42%
Record high69° (1965)
Record low4° (1977)
Fri, 2743° / 30°0.15
43 °
Lone Tree, Friday, 27 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.15 in
Chance of precipitation45%
Record high66° (1990)
Record low9° (2018)
Sat, 2840° / 27°0.08
40 °
Lone Tree, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.08 in
Chance of precipitation20%
Record high67° (2006)
Record low6° (2018)
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, IL 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, IL 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.