Monthly outlook for Lone Rock, IA: average high 55.4°, average low 44.5°. That is 3.4° above the climate normal for October. Precipitation is expected on 7 days (about 3.5 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 28 October (69.7°), the coolest 7 November (34.9°).
55.4°/44.5°
Average high / low
+3.4°
Above normal
7 / 4
Wet days / normal
3.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
60°
51.4°
+4.8°
7 November – 16 November
47.8°
45.4°
+1.3°
17 November – 26 November
at normal
40.5°
—
October records over 66 years
88.7°3 October 2025All-time high
15.1°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Fenton (5 mi).
Thu, 2962° / 46°0
62 °
Lone Rock, Thursday, 29 October
Clear. High 62°, low 46°.
Pressure30.24 inHg
Wind4.7 mph N
Humidity56%
Visibility6.2 mi
Dew point41°
Fri, 3056° / 43°0
56 °
Lone Rock, Friday, 30 October
Overcast. High 56°, low 43°.
Pressure30.27 inHg
Wind10.8 mph SE
Humidity53%
Visibility6.2 mi
Dew point39°
Sat, 3168° / 50°0.34
68 °
Lone Rock, Saturday, 31 October
Heavy rain. High 68°, low 50°.
Pressure30.21 inHg
Wind8.1 mph S
Humidity82%
Visibility6.2 mi
Dew point56°
Sun, 0165° / 51°0
65 °
Lone Rock, Sunday, 1 November
Overcast. High 65°, low 51°.
Pressure30.21 inHg
Wind8.3 mph SE
Humidity72%
Visibility6.2 mi
Dew point52°
Mon, 0264° / 57°1.07
64 °
Lone Rock, Monday, 2 November
Rain. High 64°, low 57°.
Pressure29.71 inHg
Wind16.5 mph S
Humidity94%
Visibility—
Dew point59°
Tue, 0356° / 48°0.87
56 °
Lone Rock, Tuesday, 3 November
Rain. High 56°, low 48°.
Pressure30.06 inHg
Wind17.2 mph NW
Humidity64%
Visibility—
Dew point42°
Wed, 0460° / 52°0.54
60 °
Lone Rock, Wednesday, 4 November
Rain. High 60°, low 52°.
Pressure29.71 inHg
Wind13.2 mph N
Humidity89%
Visibility—
Dew point56°
Thu, 0551° / 49°0.14
51 °
Lone Rock, Thursday, 5 November
Light rain. High 51°, low 49°.
Pressure29.74 inHg
Wind16.6 mph N
Humidity90%
Visibility—
Dew point47°
Fri, 0649° / 38°0
49 °
Lone Rock, Friday, 6 November
Clear. High 49°, low 38°.
Pressure30.12 inHg
Wind15 mph N
Humidity54%
Visibility—
Dew point30°
Sat, 0748° / 35°0
48 °
Lone Rock, Saturday, 7 November
Overcast. High 48°, low 35°.
Pressure30.30 inHg
Wind7.2 mph SE
Humidity54%
Visibility—
Dew point29°
Sun, 0852° / 39°0
52 °
Lone Rock, Sunday, 8 November
Overcast. High 52°, low 39°.
Pressure30.15 inHg
Wind13.6 mph S
Humidity60%
Visibility—
Dew point35°
Mon, 0949° / 42°0.34
49 °
Lone Rock, Monday, 9 November
Rain. High 49°, low 42°.
Pressure29.88 inHg
Wind25.3 mph NW
Humidity81%
Visibility—
Dew point43°
Tue, 1050° / 39°0
50 °
Lone Rock, Tuesday, 10 November
Clear. High 50°, low 39°.
Pressure29.85 inHg
Wind18.1 mph NW
Humidity43%
Visibility—
Dew point26°
Wed, 1143° / 35°0
43 °
Lone Rock, Wednesday, 11 November
Overcast. High 43°, low 35°.
Pressure29.83 inHg
Wind12.1 mph NW
Humidity55%
Visibility—
Dew point27°
Thu, 1245° / 35°0
45 °
Lone Rock, Thursday, 12 November
Overcast. High 45°, low 35°.
Pressure29.97 inHg
Wind13.2 mph NW
Humidity58%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1344° / 29°0.06
44 °
Lone Rock, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.06 in
Chance of precipitation30%
Record high72° (1999)
Record low2° (1986)
Sat, 1444° / 30°0.03
44 °
Lone Rock, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.03 in
Chance of precipitation15%
Record high71° (2025)
Record low8° (1976)
Sun, 1545° / 29°0.05
45 °
Lone Rock, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.05 in
Chance of precipitation23%
Record high69° (2001)
Record low9° (1976)
Mon, 1644° / 29°0.06
44 °
Lone Rock, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (2001)
Record low0° (1997)
Tue, 1744° / 29°0.09
44 °
Lone Rock, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.09 in
Chance of precipitation23%
Record high66° (2001)
Record low8° (2014)
Wed, 1844° / 29°0.06
44 °
Lone Rock, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.06 in
Chance of precipitation30%
Record high70° (1999)
Record low4° (2014)
Thu, 1942° / 29°0.08
42 °
Lone Rock, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.08 in
Chance of precipitation27%
Record high60° (2020)
Record low1° (1997)
Fri, 2041° / 27°0.1
41 °
Lone Rock, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.1 in
Chance of precipitation22%
Record high62° (2003)
Record low7° (1964)
Sat, 2140° / 24°0.04
40 °
Lone Rock, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation15%
Record high70° (1990)
Record low-3° (2000)
Sun, 2240° / 26°0.03
40 °
Lone Rock, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.03 in
Chance of precipitation18%
Record high64° (1966)
Record low6° (2015)
Mon, 2339° / 25°0.06
39 °
Lone Rock, Monday, 23 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.06 in
Chance of precipitation22%
Record high58° (2006)
Record low-1° (1985)
Tue, 2439° / 24°0.05
39 °
Lone Rock, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.05 in
Chance of precipitation18%
Record high62° (2011)
Record low-7° (1985)
Wed, 2538° / 24°0.02
38 °
Lone Rock, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.02 in
Chance of precipitation18%
Record high60° (1960)
Record low-2° (1977)
Thu, 2637° / 23°0.06
37 °
Lone Rock, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.06 in
Chance of precipitation30%
Record high59° (1998)
Record low-8° (1996)
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 Rock, 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 Rock, 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.