Monthly outlook for Wren, IA: average high 61.9°, average low 45.8°. That is 2.2° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 23 October (75.3°), the coolest 17 October (35°).
61.9°/45.8°
Average high / low
+2.2°
Above normal
5 / 3
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
64.7°
59.7°
+2.8°
27 October – 5 November
57.4°
54.1°
+1.8°
6 November – 15 November
at normal
48.5°
—
October records over 66 years
89.4°1 October 2023All-time high
16°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Sioux City (12 mi).
Sun, 1863° / 43°0
63 °
Wren, Sunday, 18 October
Clear. High 63°, low 43°.
Pressure30.18 inHg
Wind13.6 mph S
Humidity56%
Visibility6.2 mi
Dew point40°
Mon, 1962° / 45°0
62 °
Wren, Monday, 19 October
Overcast. High 62°, low 45°.
Pressure30.24 inHg
Wind10 mph S
Humidity69%
Visibility6.2 mi
Dew point47°
Tue, 2066° / 48°0
66 °
Wren, Tuesday, 20 October
Clear. High 66°, low 48°.
Pressure30.18 inHg
Wind11.1 mph S
Humidity63%
Visibility6.2 mi
Dew point48°
Wed, 2169° / 54°0.04
69 °
Wren, Wednesday, 21 October
Light rain. High 69°, low 54°.
Pressure30.12 inHg
Wind11.3 mph S
Humidity61%
Visibility—
Dew point50°
Thu, 2273° / 50°0
73 °
Wren, Thursday, 22 October
Mostly clear. High 73°, low 50°.
Pressure30.15 inHg
Wind11.1 mph SE
Humidity60%
Visibility—
Dew point52°
Fri, 2375° / 63°0.09
75 °
Wren, Friday, 23 October
Light rain. High 75°, low 63°.
Pressure29.91 inHg
Wind22.2 mph S
Humidity55%
Visibility—
Dew point55°
Sat, 2465° / 48°0
65 °
Wren, Saturday, 24 October
Clear. High 65°, low 48°.
Pressure30.24 inHg
Wind17.9 mph NW
Humidity49%
Visibility—
Dew point36°
Sun, 2556° / 44°0.01
56 °
Wren, Sunday, 25 October
Light rain. High 56°, low 44°.
Pressure30.45 inHg
Wind10.2 mph NE
Humidity32%
Visibility—
Dew point23°
Mon, 2660° / 46°0.13
60 °
Wren, Monday, 26 October
Light rain. High 60°, low 46°.
Pressure30.12 inHg
Wind13.9 mph SW
Humidity83%
Visibility—
Dew point48°
Tue, 2759° / 44°0
59 °
Wren, Tuesday, 27 October
Overcast. High 59°, low 44°.
Pressure30.21 inHg
Wind7.6 mph NW
Humidity46%
Visibility—
Dew point33°
Wed, 2860° / 43°0
60 °
Wren, Wednesday, 28 October
Overcast. High 60°, low 43°.
Pressure30.15 inHg
Wind9 mph SE
Humidity43%
Visibility—
Dew point33°
Thu, 2950° / 44°0.89
50 °
Wren, Thursday, 29 October
Rain. High 50°, low 44°.
Pressure29.65 inHg
Wind23.3 mph E
Humidity90%
Visibility—
Dew point43°
Fri, 3053° / 43°0.04
53 °
Wren, Friday, 30 October
Light rain. High 53°, low 43°.
Pressure29.97 inHg
Wind17.2 mph NE
Humidity83%
Visibility—
Dew point40°
Sat, 3160° / 40°0
60 °
Wren, Saturday, 31 October
Clear. High 60°, low 40°.
Pressure30.21 inHg
Wind8.3 mph W
Humidity56%
Visibility—
Dew point39°
Sun, 0162° / 45°0
62 °
Wren, Sunday, 1 November
Clear. High 62°, low 45°.
Pressure30.03 inHg
Wind10.7 mph S
Humidity53%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0253° / 37°0.04
53 °
Wren, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.04 in
Chance of precipitation20%
Record high74° (2005)
Record low10° (1991)
Tue, 0353° / 37°0.06
53 °
Wren, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.06 in
Chance of precipitation18%
Record high75° (2022)
Record low3° (1991)
Wed, 0452° / 35°0.01
52 °
Wren, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.01 in
Chance of precipitation12%
Record high71° (1975)
Record low-13° (1991)
Thu, 0553° / 36°0.05
53 °
Wren, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low36°
Average precipitation0.05 in
Chance of precipitation17%
Record high73° (2008)
Record low13° (1991)
Fri, 0652° / 36°0.03
52 °
Wren, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.03 in
Chance of precipitation10%
Record high73° (2020)
Record low8° (1991)
Sat, 0752° / 35°0.02
52 °
Wren, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.02 in
Chance of precipitation10%
Record high74° (2001)
Record low-9° (1991)
Sun, 0851° / 35°0.05
51 °
Wren, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.05 in
Chance of precipitation15%
Record high78° (1999)
Record low-4° (1991)
Mon, 0950° / 34°0.15
50 °
Wren, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.15 in
Chance of precipitation32%
Record high74° (1999)
Record low16° (2018)
Tue, 1047° / 31°0.09
47 °
Wren, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (2012)
Record low12° (2018)
Wed, 1146° / 29°0.06
46 °
Wren, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.06 in
Chance of precipitation15%
Record high68° (2005)
Record low4° (1986)
Thu, 1245° / 29°0.04
45 °
Wren, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.04 in
Chance of precipitation20%
Record high68° (2005)
Record low6° (2019)
Fri, 1347° / 31°0.04
47 °
Wren, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high73° (1999)
Record low3° (1986)
Sat, 1447° / 32°0.02
47 °
Wren, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (2025)
Record low10° (2014)
Sun, 1548° / 31°0.06
48 °
Wren, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.06 in
Chance of precipitation20%
Record high71° (2001)
Record low4° (2000)
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 Wren, 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 Wren, 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.