Monthly outlook for Brompton, IA: average high 63.2°, average low 47°. That is 2.8° above the climate normal for October. Precipitation is expected on 7 days (about 1.0 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 24 October (70.8°), the coolest 1 November (39.2°).
63.2°/47°
Average high / low
+2.8°
Above normal
7 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
65.1°
59.6°
+3°
29 October – 7 November
60.2°
54.8°
+3°
8 November – 17 November
at normal
49.8°
—
October records over 66 years
92.7°6 October 1963All-time high
11.3°29 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Albia (8 mi).
Tue, 2068° / 41°0
68 °
Brompton, Tuesday, 20 October
Clear. High 68°, low 41°.
Pressure30.33 inHg
Wind6.5 mph SE
Humidity55%
Visibility6.2 mi
Dew point48°
Wed, 2170° / 49°0
70 °
Brompton, Wednesday, 21 October
Overcast. High 70°, low 49°.
Pressure30.27 inHg
Wind3.4 mph SW
Humidity58%
Visibility6.2 mi
Dew point52°
Thu, 2271° / 51°0
71 °
Brompton, Thursday, 22 October
Clear. High 71°, low 51°.
Pressure30.30 inHg
Wind3.6 mph SE
Humidity60%
Visibility6.2 mi
Dew point53°
Fri, 2368° / 52°0
68 °
Brompton, Friday, 23 October
Clear. High 68°, low 52°.
Pressure30.27 inHg
Wind12 mph S
Humidity53%
Visibility—
Dew point47°
Sat, 2471° / 53°0
71 °
Brompton, Saturday, 24 October
Overcast. High 71°, low 53°.
Pressure30.24 inHg
Wind14.2 mph NW
Humidity50%
Visibility—
Dew point47°
Sun, 2563° / 44°0.06
63 °
Brompton, Sunday, 25 October
Light rain. High 63°, low 44°.
Pressure30.36 inHg
Wind9 mph NW
Humidity34%
Visibility—
Dew point30°
Mon, 2662° / 46°0.11
62 °
Brompton, Monday, 26 October
Light rain. High 62°, low 46°.
Pressure30.09 inHg
Wind13.2 mph S
Humidity76%
Visibility—
Dew point49°
Tue, 2757° / 45°0.23
57 °
Brompton, Tuesday, 27 October
Light rain. High 57°, low 45°.
Pressure30.18 inHg
Wind11.4 mph N
Humidity92%
Visibility—
Dew point43°
Wed, 2855° / 48°0.04
55 °
Brompton, Wednesday, 28 October
Light rain. High 55°, low 48°.
Pressure30.09 inHg
Wind5.9 mph SE
Humidity98%
Visibility—
Dew point52°
Thu, 2963° / 54°0
63 °
Brompton, Thursday, 29 October
Overcast. High 63°, low 54°.
Pressure29.88 inHg
Wind18.1 mph S
Humidity84%
Visibility—
Dew point56°
Fri, 3064° / 54°0.03
64 °
Brompton, Friday, 30 October
Light rain. High 64°, low 54°.
Pressure29.80 inHg
Wind24.4 mph S
Humidity29%
Visibility—
Dew point31°
Sat, 3161° / 44°0.08
61 °
Brompton, Saturday, 31 October
Light rain. High 61°, low 44°.
Pressure30.03 inHg
Wind19.6 mph N
Humidity27%
Visibility—
Dew point22°
Sun, 0157° / 39°0.37
57 °
Brompton, Sunday, 1 November
Rain. High 57°, low 39°.
Pressure29.88 inHg
Wind20 mph NW
Humidity55%
Visibility—
Dew point37°
Mon, 0261° / 41°0
61 °
Brompton, Monday, 2 November
Mostly clear. High 61°, low 41°.
Pressure29.97 inHg
Wind11.4 mph S
Humidity44%
Visibility—
Dew point35°
Tue, 0354° / 50°0.07
54 °
Brompton, Tuesday, 3 November
Light rain. High 54°, low 50°.
Pressure29.74 inHg
Wind18.8 mph S
Humidity89%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0453° / 39°0.1
53 °
Brompton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation23%
Record high71° (1978)
Record low10° (1991)
Thu, 0553° / 38°0.07
53 °
Brompton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (2015)
Record low21° (1991)
Fri, 0653° / 38°0.06
53 °
Brompton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation20%
Record high71° (2020)
Record low17° (1991)
Sat, 0753° / 37°0.02
53 °
Brompton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.02 in
Chance of precipitation13%
Record high72° (1966)
Record low4° (1991)
Sun, 0853° / 37°0.04
53 °
Brompton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.04 in
Chance of precipitation23%
Record high76° (1999)
Record low-9° (1991)
Mon, 0953° / 38°0.09
53 °
Brompton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation33%
Record high74° (1999)
Record low13° (1991)
Tue, 1050° / 35°0.1
50 °
Brompton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.1 in
Chance of precipitation25%
Record high74° (2012)
Record low14° (2018)
Wed, 1149° / 33°0.07
49 °
Brompton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.07 in
Chance of precipitation25%
Record high74° (1964)
Record low12° (2019)
Thu, 1247° / 33°0.07
47 °
Brompton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.07 in
Chance of precipitation27%
Record high68° (2005)
Record low5° (2019)
Fri, 1349° / 33°0.07
49 °
Brompton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.07 in
Chance of precipitation18%
Record high75° (1999)
Record low7° (1986)
Sat, 1449° / 34°0.03
49 °
Brompton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.03 in
Chance of precipitation22%
Record high74° (2025)
Record low15° (1986)
Sun, 1549° / 34°0.06
49 °
Brompton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high70° (2001)
Record low7° (1972)
Mon, 1649° / 34°0.04
49 °
Brompton, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation17%
Record high71° (2001)
Record low16° (1997)
Tue, 1750° / 35°0.12
50 °
Brompton, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation20%
Record high73° (2016)
Record low14° (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 Brompton, 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 Brompton, 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.