Monthly outlook for Red Line, IA: average high 61°, average low 45.4°. That is 2° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 23 October (69.9°), the coolest 1 November (31.8°).
61°/45.4°
Average high / low
+2°
Above normal
4 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
63.8°
59.1°
+2.6°
28 October – 6 November
56.5°
53.7°
+1.6°
7 November – 16 November
at normal
48.6°
—
October records over 66 years
89.4°6 October 1963All-time high
16.2°27 October 1997All-time low
Climate normals and records are computed from the nearest reference point — Kimballton (7 mi).
Mon, 1964° / 44°0
64 °
Red Line, Monday, 19 October
Overcast. High 64°, low 44°.
Pressure30.30 inHg
Wind7.5 mph S
Humidity66%
Visibility6.2 mi
Dew point47°
Tue, 2065° / 45°0
65 °
Red Line, Tuesday, 20 October
Clear. High 65°, low 45°.
Pressure30.30 inHg
Wind9.4 mph S
Humidity58%
Visibility6.2 mi
Dew point47°
Wed, 2170° / 50°0
70 °
Red Line, Wednesday, 21 October
Clear. High 70°, low 50°.
Pressure30.21 inHg
Wind6.7 mph S
Humidity64%
Visibility6.2 mi
Dew point52°
Thu, 2269° / 50°0
69 °
Red Line, Thursday, 22 October
Clear. High 69°, low 50°.
Pressure30.24 inHg
Wind9.5 mph SE
Humidity52%
Visibility—
Dew point48°
Fri, 2370° / 54°0.02
70 °
Red Line, Friday, 23 October
Light rain. High 70°, low 54°.
Pressure30.09 inHg
Wind16.8 mph SE
Humidity56%
Visibility—
Dew point50°
Sat, 2462° / 51°0.57
62 °
Red Line, Saturday, 24 October
Rain. High 62°, low 51°.
Pressure30.18 inHg
Wind16.6 mph S
Humidity91%
Visibility—
Dew point54°
Sun, 2552° / 43°0
52 °
Red Line, Sunday, 25 October
Overcast. High 52°, low 43°.
Pressure30.50 inHg
Wind8.8 mph E
Humidity52%
Visibility—
Dew point33°
Mon, 2661° / 46°0.41
61 °
Red Line, Monday, 26 October
Rain. High 61°, low 46°.
Pressure30.21 inHg
Wind9.2 mph SE
Humidity93%
Visibility—
Dew point49°
Tue, 2759° / 51°0.1
59 °
Red Line, Tuesday, 27 October
Light rain. High 59°, low 51°.
Pressure30.12 inHg
Wind16.7 mph S
Humidity74%
Visibility—
Dew point50°
Wed, 2861° / 51°0.13
61 °
Red Line, Wednesday, 28 October
Light rain. High 61°, low 51°.
Pressure29.80 inHg
Wind16.7 mph S
Humidity86%
Visibility—
Dew point54°
Thu, 2963° / 51°0
63 °
Red Line, Thursday, 29 October
Clear. High 63°, low 51°.
Pressure29.83 inHg
Wind7.6 mph NW
Humidity42%
Visibility—
Dew point36°
Fri, 3069° / 42°0
69 °
Red Line, Friday, 30 October
Overcast. High 69°, low 42°.
Pressure29.44 inHg
Wind22.7 mph W
Humidity75%
Visibility—
Dew point54°
Sat, 3140° / 36°0
40 °
Red Line, Saturday, 31 October
Overcast. High 40°, low 36°.
Pressure29.68 inHg
Wind27 mph W
Humidity65%
Visibility—
Dew point29°
Sun, 0148° / 32°0
48 °
Red Line, Sunday, 1 November
Clear. High 48°, low 32°.
Pressure30.27 inHg
Wind16.4 mph NW
Humidity49%
Visibility—
Dew point25°
Mon, 0258° / 39°0
58 °
Red Line, Monday, 2 November
Overcast. High 58°, low 39°.
Pressure30.09 inHg
Wind22.2 mph S
Humidity49%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0353° / 37°0.09
53 °
Red Line, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.09 in
Chance of precipitation22%
Record high75° (2022)
Record low5° (1991)
Wed, 0452° / 37°0.04
52 °
Red Line, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (2020)
Record low-3° (1991)
Thu, 0552° / 36°0.06
52 °
Red Line, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.06 in
Chance of precipitation22%
Record high70° (2015)
Record low19° (1967)
Fri, 0652° / 36°0.05
52 °
Red Line, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.05 in
Chance of precipitation15%
Record high72° (1980)
Record low11° (1991)
Sat, 0752° / 35°0.02
52 °
Red Line, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (2001)
Record low-7° (1991)
Sun, 0852° / 35°0.05
52 °
Red Line, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.05 in
Chance of precipitation17%
Record high76° (1999)
Record low-4° (1991)
Mon, 0951° / 35°0.12
51 °
Red Line, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.12 in
Chance of precipitation27%
Record high73° (2022)
Record low17° (2018)
Tue, 1048° / 33°0.08
48 °
Red Line, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.08 in
Chance of precipitation28%
Record high74° (2012)
Record low11° (2018)
Wed, 1147° / 30°0.07
47 °
Red Line, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.07 in
Chance of precipitation20%
Record high70° (1964)
Record low6° (1986)
Thu, 1246° / 30°0.07
46 °
Red Line, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.07 in
Chance of precipitation23%
Record high70° (2005)
Record low3° (2019)
Fri, 1347° / 31°0.07
47 °
Red Line, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.07 in
Chance of precipitation25%
Record high75° (1999)
Record low3° (1986)
Sat, 1447° / 33°0.03
47 °
Red Line, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.03 in
Chance of precipitation13%
Record high71° (2025)
Record low10° (2014)
Sun, 1548° / 32°0.06
48 °
Red Line, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (2001)
Record low1° (1972)
Mon, 1648° / 32°0.04
48 °
Red Line, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.04 in
Chance of precipitation15%
Record high69° (2001)
Record low9° (2014)
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 Red Line, 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 Red Line, 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.