Monthly outlook for Cosgrove, IA: average high 62.9°, average low 45.8°. That is 2.8° above the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 24 October (70.6°), the coolest 1 November (38.8°).
62.9°/45.8°
Average high / low
+2.8°
Above normal
5 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
65.3°
59.1°
+3.5°
28 October – 6 November
58.7°
54.5°
+2.3°
7 November – 16 November
at normal
49.1°
—
October records over 66 years
91.4°3 October 2006All-time high
17.8°30 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Tiffin (6 mi).
Mon, 1967° / 41°0
67 °
Cosgrove, Monday, 19 October
Overcast. High 67°, low 41°.
Pressure30.36 inHg
Wind4 mph S
Humidity59%
Visibility6.2 mi
Dew point46°
Tue, 2066° / 42°0
66 °
Cosgrove, Tuesday, 20 October
Clear. High 66°, low 42°.
Pressure30.36 inHg
Wind5.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point47°
Wed, 2169° / 47°0
69 °
Cosgrove, Wednesday, 21 October
Clear. High 69°, low 47°.
Pressure30.27 inHg
Wind3.7 mph SW
Humidity63%
Visibility6.2 mi
Dew point52°
Thu, 2270° / 49°0
70 °
Cosgrove, Thursday, 22 October
Clear. High 70°, low 49°.
Pressure30.33 inHg
Wind3.8 mph SE
Humidity65%
Visibility6.2 mi
Dew point54°
Fri, 2367° / 50°0
67 °
Cosgrove, Friday, 23 October
Overcast. High 67°, low 50°.
Pressure30.30 inHg
Wind10.4 mph S
Humidity55%
Visibility—
Dew point48°
Sat, 2471° / 51°0
71 °
Cosgrove, Saturday, 24 October
Overcast. High 71°, low 51°.
Pressure30.27 inHg
Wind13.2 mph NW
Humidity53%
Visibility—
Dew point47°
Sun, 2562° / 46°0.03
62 °
Cosgrove, Sunday, 25 October
Light rain. High 62°, low 46°.
Pressure30.33 inHg
Wind12 mph NW
Humidity33%
Visibility—
Dew point29°
Mon, 2661° / 45°0.34
61 °
Cosgrove, Monday, 26 October
Rain. High 61°, low 45°.
Pressure30.09 inHg
Wind16.9 mph SW
Humidity52%
Visibility—
Dew point41°
Tue, 2755° / 46°0.26
55 °
Cosgrove, Tuesday, 27 October
Light rain. High 55°, low 46°.
Pressure30.18 inHg
Wind11.8 mph N
Humidity84%
Visibility—
Dew point43°
Wed, 2853° / 48°0.08
53 °
Cosgrove, Wednesday, 28 October
Light rain. High 53°, low 48°.
Pressure30.12 inHg
Wind6.5 mph SE
Humidity94%
Visibility—
Dew point50°
Thu, 2962° / 53°0
62 °
Cosgrove, Thursday, 29 October
Light rain. High 62°, low 53°.
Pressure29.91 inHg
Wind14.7 mph SE
Humidity93%
Visibility—
Dew point54°
Fri, 3065° / 54°0.04
65 °
Cosgrove, Friday, 30 October
Light rain. High 65°, low 54°.
Pressure29.77 inHg
Wind21.5 mph S
Humidity38%
Visibility—
Dew point38°
Sat, 3159° / 45°0.01
59 °
Cosgrove, Saturday, 31 October
Light rain. High 59°, low 45°.
Pressure30.03 inHg
Wind15.1 mph NE
Humidity28%
Visibility—
Dew point23°
Sun, 0155° / 39°0.71
55 °
Cosgrove, Sunday, 1 November
Rain. High 55°, low 39°.
Pressure29.85 inHg
Wind19.3 mph N
Humidity53%
Visibility—
Dew point34°
Mon, 0257° / 40°0
57 °
Cosgrove, Monday, 2 November
Clear. High 57°, low 40°.
Pressure30.00 inHg
Wind12.2 mph W
Humidity40%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0354° / 38°0.06
54 °
Cosgrove, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.06 in
Chance of precipitation22%
Record high73° (1978)
Record low13° (1991)
Wed, 0453° / 39°0.1
53 °
Cosgrove, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation25%
Record high70° (2008)
Record low11° (1991)
Thu, 0552° / 38°0.08
52 °
Cosgrove, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation27%
Record high70° (2015)
Record low19° (1991)
Fri, 0653° / 37°0.06
53 °
Cosgrove, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.06 in
Chance of precipitation23%
Record high71° (2020)
Record low18° (1991)
Sat, 0752° / 36°0.02
52 °
Cosgrove, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (1966)
Record low6° (1991)
Sun, 0852° / 36°0.04
52 °
Cosgrove, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.04 in
Chance of precipitation18%
Record high77° (1999)
Record low2° (1991)
Mon, 0952° / 37°0.1
52 °
Cosgrove, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.1 in
Chance of precipitation33%
Record high74° (1999)
Record low16° (1991)
Tue, 1050° / 35°0.09
50 °
Cosgrove, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation22%
Record high73° (2012)
Record low14° (2018)
Wed, 1148° / 33°0.07
48 °
Cosgrove, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation25%
Record high73° (1964)
Record low13° (2019)
Thu, 1246° / 32°0.07
46 °
Cosgrove, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation27%
Record high68° (1964)
Record low6° (2019)
Fri, 1347° / 32°0.07
47 °
Cosgrove, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.07 in
Chance of precipitation32%
Record high75° (1999)
Record low6° (1986)
Sat, 1448° / 33°0.04
48 °
Cosgrove, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (2025)
Record low15° (1986)
Sun, 1548° / 33°0.06
48 °
Cosgrove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high69° (2001)
Record low9° (1972)
Mon, 1648° / 33°0.05
48 °
Cosgrove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.05 in
Chance of precipitation27%
Record high68° (2001)
Record low16° (1997)
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 Cosgrove, 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 Cosgrove, 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.