Monthly outlook for Red Line, IA: average high 58.8°, average low 45.4°. That is 0° below the climate normal for October. Precipitation is expected on 6 days (about 3.1 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 22 October (71.3°), the coolest 17 October (32.9°).
58.8°/45.4°
Average high / low
−0°
Below normal
6 / 4
Wet days / normal
3.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
62.2°
60.2°
+1.1°
25 October – 3 November
53.2°
55.3°
-1.2°
4 November – 13 November
at normal
49.8°
—
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).
Fri, 1650° / 37°0
50 °
Red Line, Friday, 16 October
Overcast. High 50°, low 37°.
Pressure30.53 inHg
Wind22.4 mph N
Humidity54%
Visibility6.2 mi
Dew point32°
Sat, 1757° / 33°0
57 °
Red Line, Saturday, 17 October
Clear. High 57°, low 33°.
Pressure30.50 inHg
Wind13 mph SW
Humidity46%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 41°0
62 °
Red Line, Sunday, 18 October
Clear. High 62°, low 41°.
Pressure30.27 inHg
Wind15.1 mph S
Humidity57%
Visibility6.2 mi
Dew point40°
Mon, 1961° / 46°0.01
61 °
Red Line, Monday, 19 October
Light rain. High 61°, low 46°.
Pressure30.21 inHg
Wind11.4 mph S
Humidity67%
Visibility6.2 mi
Dew point45°
Tue, 2067° / 49°0
67 °
Red Line, Tuesday, 20 October
Clear. High 67°, low 49°.
Pressure30.15 inHg
Wind13.1 mph S
Humidity55%
Visibility—
Dew point46°
Wed, 2169° / 53°0.17
69 °
Red Line, Wednesday, 21 October
Light rain. High 69°, low 53°.
Pressure30.12 inHg
Wind14.2 mph S
Humidity53%
Visibility—
Dew point47°
Thu, 2271° / 56°0.01
71 °
Red Line, Thursday, 22 October
Light rain. High 71°, low 56°.
Pressure30.06 inHg
Wind14.2 mph S
Humidity67%
Visibility—
Dew point58°
Fri, 2368° / 58°0
68 °
Red Line, Friday, 23 October
Overcast. High 68°, low 58°.
Pressure29.94 inHg
Wind20.2 mph SE
Humidity48%
Visibility—
Dew point46°
Sat, 2464° / 53°0
64 °
Red Line, Saturday, 24 October
Clear. High 64°, low 53°.
Pressure30.15 inHg
Wind23.3 mph S
Humidity50%
Visibility—
Dew point42°
Sun, 2552° / 45°0.05
52 °
Red Line, Sunday, 25 October
Light rain. High 52°, low 45°.
Pressure30.39 inHg
Wind13.7 mph N
Humidity57%
Visibility—
Dew point33°
Mon, 2652° / 45°1.12
52 °
Red Line, Monday, 26 October
Heavy rain. High 52°, low 45°.
Pressure29.88 inHg
Wind16.4 mph NE
Humidity96%
Visibility—
Dew point47°
Tue, 2753° / 42°0.15
53 °
Red Line, Tuesday, 27 October
Rain. High 53°, low 42°.
Pressure30.03 inHg
Wind11.9 mph W
Humidity74%
Visibility—
Dew point40°
Wed, 2848° / 41°0.83
48 °
Red Line, Wednesday, 28 October
Rain. High 48°, low 41°.
Pressure29.83 inHg
Wind16.9 mph NW
Humidity86%
Visibility—
Dew point42°
Thu, 2955° / 37°0
55 °
Red Line, Thursday, 29 October
Mostly clear. High 55°, low 37°.
Pressure29.97 inHg
Wind7.5 mph W
Humidity60%
Visibility—
Dew point37°
Fri, 3060° / 44°0
60 °
Red Line, Friday, 30 October
Mostly clear. High 60°, low 44°.
Pressure30.09 inHg
Wind7.2 mph W
Humidity45%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3154° / 39°0.1
54 °
Red Line, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.1 in
Chance of precipitation28%
Record high75° (1968)
Record low19° (1993)
Sun, 0154° / 39°0.13
54 °
Red Line, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation33%
Record high74° (1990)
Record low20° (2002)
Mon, 0252° / 38°0.07
52 °
Red Line, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation22%
Record high73° (1964)
Record low8° (1991)
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)
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.