Monthly outlook for Egan, IA: average high 64.2°, average low 48.2°. That is 3° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 15 October (79.4°), the coolest 23 October (36.3°).
64.2°/48.2°
Average high / low
+3°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
67.8°
59.9°
+4.4°
18 October – 27 October
58.2°
55.8°
+1.3°
28 October – 6 November
at normal
51.2°
—
October records over 66 years
86.2°1 October 1976All-time high
21.6°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Waterville (4 mi).
Fri, 0970° / 46°0.02
70 °
Egan, Friday, 9 October
Light rain. High 70°, low 46°.
Pressure30.09 inHg
Wind9.8 mph SE
Humidity61%
Visibility6.2 mi
Dew point50°
Sat, 1079° / 57°0
79 °
Egan, Saturday, 10 October
Clear. High 79°, low 57°.
Pressure29.94 inHg
Wind12.8 mph S
Humidity63%
Visibility6.2 mi
Dew point63°
Sun, 1175° / 57°0
75 °
Egan, Sunday, 11 October
Clear. High 75°, low 57°.
Pressure29.91 inHg
Wind8.7 mph S
Humidity56%
Visibility6.2 mi
Dew point55°
Mon, 1278° / 63°0.01
78 °
Egan, Monday, 12 October
Light rain. High 78°, low 63°.
Pressure29.77 inHg
Wind6.5 mph SW
Humidity65%
Visibility6.2 mi
Dew point63°
Tue, 1363° / 56°0
63 °
Egan, Tuesday, 13 October
Overcast. High 63°, low 56°.
Pressure29.97 inHg
Wind9.1 mph N
Humidity73%
Visibility—
Dew point53°
Wed, 1455° / 51°0.59
55 °
Egan, Wednesday, 14 October
Rain. High 55°, low 51°.
Pressure29.94 inHg
Wind16 mph SE
Humidity94%
Visibility—
Dew point50°
Thu, 1579° / 56°0.14
79 °
Egan, Thursday, 15 October
Light rain. High 79°, low 56°.
Pressure29.68 inHg
Wind21 mph SW
Humidity68%
Visibility—
Dew point65°
Fri, 1658° / 46°0
58 °
Egan, Friday, 16 October
Overcast. High 58°, low 46°.
Pressure30.33 inHg
Wind16.9 mph NW
Humidity67%
Visibility—
Dew point39°
Sat, 1752° / 39°0
52 °
Egan, Saturday, 17 October
Mostly clear. High 52°, low 39°.
Pressure30.68 inHg
Wind11.5 mph N
Humidity48%
Visibility—
Dew point29°
Sun, 1854° / 37°0
54 °
Egan, Sunday, 18 October
Overcast. High 54°, low 37°.
Pressure30.45 inHg
Wind9.7 mph S
Humidity54%
Visibility—
Dew point33°
Mon, 1959° / 44°0.2
59 °
Egan, Monday, 19 October
Rain. High 59°, low 44°.
Pressure30.09 inHg
Wind10.8 mph S
Humidity79%
Visibility—
Dew point44°
Tue, 2067° / 46°0
67 °
Egan, Tuesday, 20 October
Clear. High 67°, low 46°.
Pressure30.06 inHg
Wind12.8 mph SW
Humidity47%
Visibility—
Dew point42°
Wed, 2163° / 46°0
63 °
Egan, Wednesday, 21 October
Clear. High 63°, low 46°.
Pressure30.03 inHg
Wind11.7 mph W
Humidity44%
Visibility—
Dew point38°
Thu, 2254° / 46°0.05
54 °
Egan, Thursday, 22 October
Light rain. High 54°, low 46°.
Pressure29.83 inHg
Wind20.8 mph W
Humidity48%
Visibility—
Dew point35°
Fri, 2352° / 36°0
52 °
Egan, Friday, 23 October
Overcast. High 52°, low 36°.
Pressure30.12 inHg
Wind15.5 mph NW
Humidity54%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2455° / 42°0.14
55 °
Egan, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.14 in
Chance of precipitation35%
Record high76° (1963)
Record low25° (2020)
Sun, 2554° / 41°0.04
54 °
Egan, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.04 in
Chance of precipitation17%
Record high74° (1989)
Record low27° (2019)
Mon, 2654° / 41°0.07
54 °
Egan, Monday, 26 October
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.07 in
Chance of precipitation23%
Record high73° (1989)
Record low25° (2020)
Tue, 2754° / 40°0.07
54 °
Egan, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.07 in
Chance of precipitation22%
Record high72° (2014)
Record low22° (2020)
Wed, 2853° / 39°0.07
53 °
Egan, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation25%
Record high70° (2016)
Record low27° (1969)
Thu, 2953° / 40°0.09
53 °
Egan, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (2024)
Record low25° (2019)
Fri, 3054° / 40°0.08
54 °
Egan, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.08 in
Chance of precipitation30%
Record high76° (2024)
Record low22° (2023)
Sat, 3152° / 40°0.11
52 °
Egan, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.11 in
Chance of precipitation35%
Record high70° (1968)
Record low26° (2019)
Sun, 0151° / 38°0.18
51 °
Egan, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.18 in
Chance of precipitation28%
Record high72° (2000)
Record low22° (2023)
Mon, 0250° / 38°0.07
50 °
Egan, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (2022)
Record low15° (1991)
Tue, 0350° / 37°0.07
50 °
Egan, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.07 in
Chance of precipitation22%
Record high70° (2008)
Record low11° (1991)
Wed, 0449° / 37°0.08
49 °
Egan, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.08 in
Chance of precipitation30%
Record high70° (2008)
Record low6° (1991)
Thu, 0549° / 36°0.07
49 °
Egan, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (2020)
Record low16° (1991)
Fri, 0649° / 36°0.06
49 °
Egan, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (2020)
Record low10° (1991)
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 Egan, 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 Egan, 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.