Monthly outlook for Cedar Valley, IA: average high 59.1°, average low 42.7°. That is 1.1° above the climate normal for October. Precipitation is expected on 6 days (about 0.8 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 21 October (73.2°), the coolest 30 October (30.1°).
59.1°/42.7°
Average high / low
+1.1°
Above normal
6 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
62.3°
58.4°
+2.2°
30 October – 8 November
53.6°
53.8°
-0.1°
9 November – 18 November
at normal
48.4°
—
October records over 66 years
91.6°3 October 2006All-time high
17.8°30 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Iowa City (15 mi).
Wed, 2173° / 46°0
73 °
Cedar Valley, Wednesday, 21 October
Mostly clear. High 73°, low 46°.
Pressure30.24 inHg
Wind4.9 mph SW
Humidity61%
Visibility6.2 mi
Dew point52°
Thu, 2271° / 48°0
71 °
Cedar Valley, Thursday, 22 October
Clear. High 71°, low 48°.
Pressure30.27 inHg
Wind3.4 mph SE
Humidity60%
Visibility6.2 mi
Dew point55°
Fri, 2371° / 54°0
71 °
Cedar Valley, Friday, 23 October
Clear. High 71°, low 54°.
Pressure30.30 inHg
Wind8.5 mph SE
Humidity61%
Visibility6.2 mi
Dew point54°
Sat, 2469° / 54°0
69 °
Cedar Valley, Saturday, 24 October
Overcast. High 69°, low 54°.
Pressure30.30 inHg
Wind10.8 mph S
Humidity60%
Visibility6.2 mi
Dew point51°
Sun, 2573° / 54°0
73 °
Cedar Valley, Sunday, 25 October
Overcast. High 73°, low 54°.
Pressure30.30 inHg
Wind7.9 mph S
Humidity56%
Visibility—
Dew point52°
Mon, 2662° / 43°0.13
62 °
Cedar Valley, Monday, 26 October
Light rain. High 62°, low 43°.
Pressure30.18 inHg
Wind14.2 mph N
Humidity71%
Visibility—
Dew point51°
Tue, 2743° / 40°0.17
43 °
Cedar Valley, Tuesday, 27 October
Light rain. High 43°, low 40°.
Pressure30.39 inHg
Wind14.7 mph N
Humidity85%
Visibility—
Dew point37°
Wed, 2846° / 37°0.12
46 °
Cedar Valley, Wednesday, 28 October
Light rain. High 46°, low 37°.
Pressure30.24 inHg
Wind16.3 mph NW
Humidity72%
Visibility—
Dew point33°
Thu, 2946° / 34°0
46 °
Cedar Valley, Thursday, 29 October
Clear. High 46°, low 34°.
Pressure30.33 inHg
Wind12.5 mph N
Humidity50%
Visibility—
Dew point26°
Fri, 3049° / 30°0
49 °
Cedar Valley, Friday, 30 October
Partly cloudy. High 49°, low 30°.
Pressure30.24 inHg
Wind13.9 mph SE
Humidity43%
Visibility—
Dew point22°
Sat, 3146° / 43°0.13
46 °
Cedar Valley, Saturday, 31 October
Light rain. High 46°, low 43°.
Pressure29.88 inHg
Wind15.3 mph S
Humidity63%
Visibility—
Dew point34°
Sun, 0164° / 46°0.13
64 °
Cedar Valley, Sunday, 1 November
Light rain. High 64°, low 46°.
Pressure29.68 inHg
Wind16.8 mph S
Humidity74%
Visibility—
Dew point49°
Mon, 0259° / 39°0.09
59 °
Cedar Valley, Monday, 2 November
Light rain. High 59°, low 39°.
Pressure30.24 inHg
Wind17.4 mph NW
Humidity43%
Visibility—
Dew point28°
Tue, 0352° / 36°0
52 °
Cedar Valley, Tuesday, 3 November
Mostly clear. High 52°, low 36°.
Pressure30.47 inHg
Wind9.4 mph S
Humidity39%
Visibility—
Dew point24°
Wed, 0452° / 39°0
52 °
Cedar Valley, Wednesday, 4 November
Overcast. High 52°, low 39°.
Pressure30.33 inHg
Wind10 mph N
Humidity61%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0552° / 38°0.08
52 °
Cedar Valley, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation27%
Record high71° (1978)
Record low19° (1991)
Fri, 0653° / 37°0.06
53 °
Cedar Valley, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (2020)
Record low18° (1991)
Sat, 0752° / 36°0.02
52 °
Cedar Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.02 in
Chance of precipitation15%
Record high71° (1966)
Record low7° (1991)
Sun, 0852° / 36°0.04
52 °
Cedar Valley, 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 low5° (1991)
Mon, 0952° / 37°0.1
52 °
Cedar Valley, 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 low14° (1991)
Tue, 1050° / 35°0.09
50 °
Cedar Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation25%
Record high73° (2012)
Record low14° (2018)
Wed, 1148° / 33°0.07
48 °
Cedar Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation23%
Record high72° (1964)
Record low14° (2019)
Thu, 1246° / 32°0.06
46 °
Cedar Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high68° (1964)
Record low7° (2019)
Fri, 1347° / 32°0.06
47 °
Cedar Valley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high75° (1999)
Record low6° (1986)
Sat, 1448° / 33°0.04
48 °
Cedar Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.04 in
Chance of precipitation23%
Record high71° (2025)
Record low15° (1986)
Sun, 1548° / 33°0.06
48 °
Cedar Valley, 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 low12° (1972)
Mon, 1648° / 33°0.06
48 °
Cedar Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (2001)
Record low16° (1997)
Tue, 1749° / 34°0.12
49 °
Cedar Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.12 in
Chance of precipitation28%
Record high73° (2016)
Record low14° (2005)
Wed, 1848° / 34°0.07
48 °
Cedar Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation28%
Record high71° (1999)
Record low10° (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 Cedar Valley, 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 Cedar Valley, 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.