Monthly outlook for Dolliver, IA: average high 57.7°, average low 43.9°. That is 1.1° above the climate normal for October. Precipitation is expected on 8 days (about 1.4 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 24 October (71.2°), the coolest 17 October (34.4°).
57.7°/43.9°
Average high / low
+1.1°
Above normal
8 / 4
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
61.5°
57°
+2.5°
26 October – 4 November
51.3°
52.1°
-0.4°
5 November – 14 November
at normal
45.7°
—
October records over 66 years
87.6°3 October 2025All-time high
15.1°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Ceylon (5 mi).
Sat, 1757° / 34°0
57 °
Dolliver, Saturday, 17 October
Clear. High 57°, low 34°.
Pressure30.42 inHg
Wind16.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 43°0
62 °
Dolliver, Sunday, 18 October
Clear. High 62°, low 43°.
Pressure30.21 inHg
Wind15.9 mph S
Humidity53%
Visibility6.2 mi
Dew point39°
Mon, 1961° / 44°0
61 °
Dolliver, Monday, 19 October
Overcast. High 61°, low 44°.
Pressure30.24 inHg
Wind9.8 mph S
Humidity67%
Visibility6.2 mi
Dew point46°
Tue, 2065° / 46°0.06
65 °
Dolliver, Tuesday, 20 October
Light rain. High 65°, low 46°.
Pressure30.24 inHg
Wind13.2 mph SE
Humidity60%
Visibility—
Dew point45°
Wed, 2168° / 51°0.07
68 °
Dolliver, Wednesday, 21 October
Light rain. High 68°, low 51°.
Pressure30.15 inHg
Wind11.5 mph S
Humidity58%
Visibility—
Dew point47°
Thu, 2265° / 51°0
65 °
Dolliver, Thursday, 22 October
Clear. High 65°, low 51°.
Pressure30.15 inHg
Wind12.9 mph N
Humidity41%
Visibility—
Dew point38°
Fri, 2363° / 44°0
63 °
Dolliver, Friday, 23 October
Partly cloudy. High 63°, low 44°.
Pressure30.18 inHg
Wind17.8 mph SE
Humidity51%
Visibility—
Dew point40°
Sat, 2471° / 56°0.06
71 °
Dolliver, Saturday, 24 October
Light rain. High 71°, low 56°.
Pressure30.03 inHg
Wind18.1 mph SE
Humidity52%
Visibility—
Dew point51°
Sun, 2554° / 44°0.13
54 °
Dolliver, Sunday, 25 October
Light rain. High 54°, low 44°.
Pressure30.24 inHg
Wind16.1 mph NE
Humidity81%
Visibility—
Dew point41°
Mon, 2648° / 38°0.08
48 °
Dolliver, Monday, 26 October
Light rain. High 48°, low 38°.
Pressure30.06 inHg
Wind16.2 mph NE
Humidity90%
Visibility—
Dew point42°
Tue, 2747° / 35°0.01
47 °
Dolliver, Tuesday, 27 October
Light rain. High 47°, low 35°.
Pressure30.27 inHg
Wind10.4 mph NW
Humidity60%
Visibility—
Dew point31°
Wed, 2855° / 43°0.75
55 °
Dolliver, Wednesday, 28 October
Rain. High 55°, low 43°.
Pressure29.91 inHg
Wind16.8 mph SE
Humidity95%
Visibility—
Dew point47°
Thu, 2958° / 48°0.02
58 °
Dolliver, Thursday, 29 October
Light rain. High 58°, low 48°.
Pressure29.85 inHg
Wind15.7 mph SW
Humidity63%
Visibility—
Dew point44°
Fri, 3051° / 43°0
51 °
Dolliver, Friday, 30 October
Overcast. High 51°, low 43°.
Pressure30.21 inHg
Wind10 mph N
Humidity68%
Visibility—
Dew point39°
Sat, 3149° / 44°0.24
49 °
Dolliver, Saturday, 31 October
Rain. High 49°, low 44°.
Pressure30.18 inHg
Wind18.9 mph E
Humidity75%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0151° / 36°0.08
51 °
Dolliver, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation23%
Record high73° (2022)
Record low20° (2002)
Mon, 0250° / 36°0.04
50 °
Dolliver, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.04 in
Chance of precipitation15%
Record high74° (2022)
Record low12° (1991)
Tue, 0350° / 35°0.06
50 °
Dolliver, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation25%
Record high72° (1978)
Record low4° (1991)
Wed, 0449° / 34°0.03
49 °
Dolliver, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.03 in
Chance of precipitation22%
Record high72° (2020)
Record low-8° (1991)
Thu, 0549° / 34°0.06
49 °
Dolliver, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation30%
Record high69° (2020)
Record low13° (1991)
Fri, 0649° / 34°0.05
49 °
Dolliver, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.05 in
Chance of precipitation20%
Record high72° (2020)
Record low0° (1991)
Sat, 0749° / 33°0.02
49 °
Dolliver, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.02 in
Chance of precipitation12%
Record high71° (2001)
Record low-15° (1991)
Sun, 0848° / 33°0.03
48 °
Dolliver, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.03 in
Chance of precipitation15%
Record high75° (1999)
Record low-2° (1991)
Mon, 0947° / 32°0.15
47 °
Dolliver, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.15 in
Chance of precipitation28%
Record high71° (1999)
Record low13° (2018)
Tue, 1044° / 30°0.1
44 °
Dolliver, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.1 in
Chance of precipitation33%
Record high71° (2012)
Record low10° (2018)
Wed, 1143° / 28°0.06
43 °
Dolliver, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.06 in
Chance of precipitation25%
Record high66° (1964)
Record low5° (1986)
Thu, 1241° / 27°0.07
41 °
Dolliver, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.07 in
Chance of precipitation23%
Record high66° (2005)
Record low-1° (2019)
Fri, 1344° / 29°0.07
44 °
Dolliver, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high73° (1999)
Record low2° (1986)
Sat, 1444° / 29°0.03
44 °
Dolliver, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.03 in
Chance of precipitation13%
Record high70° (2025)
Record low9° (1976)
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 Dolliver, 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 Dolliver, 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.