Monthly outlook for Shaffton, IA: average high 60.3°, average low 48.4°. That is 4.8° above the climate normal for October. Precipitation is expected on 6 days (about 2.9 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 3 November (66°), the coolest 14 November (31.1°).
60.3°/48.4°
Average high / low
+4.8°
Above normal
6 / 4
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
62.1°
53.7°
+4.7°
9 November – 18 November
57.4°
48.2°
+5.1°
19 November – 28 November
at normal
43.7°
—
October records over 66 years
88.2°3 October 2025All-time high
17.8°28 October 1967All-time low
Climate normals and records are computed from the nearest reference point — Princeton (6 mi).
Sat, 3165° / 52°0.05
65 °
Shaffton, Saturday, 31 October
Light rain. High 65°, low 52°.
Pressure30.33 inHg
Wind7 mph SE
Humidity61%
Visibility6.2 mi
Dew point48°
Sun, 0166° / 53°0.07
66 °
Shaffton, Sunday, 1 November
Rain. High 66°, low 53°.
Pressure30.30 inHg
Wind5 mph SE
Humidity71%
Visibility6.2 mi
Dew point54°
Mon, 0262° / 54°0.37
62 °
Shaffton, Monday, 2 November
Heavy rain. High 62°, low 54°.
Pressure30.06 inHg
Wind11.7 mph SE
Humidity74%
Visibility6.2 mi
Dew point52°
Tue, 0366° / 61°0.5
66 °
Shaffton, Tuesday, 3 November
Rain. High 66°, low 61°.
Pressure29.85 inHg
Wind12.5 mph S
Humidity89%
Visibility4.1 mi
Dew point62°
Wed, 0465° / 62°1.65
65 °
Shaffton, Wednesday, 4 November
Heavy rain. High 65°, low 62°.
Pressure29.80 inHg
Wind8.3 mph S
Humidity95%
Visibility—
Dew point63°
Thu, 0563° / 51°0.3
63 °
Shaffton, Thursday, 5 November
Rain. High 63°, low 51°.
Pressure29.74 inHg
Wind12.2 mph N
Humidity85%
Visibility—
Dew point51°
Fri, 0658° / 47°0
58 °
Shaffton, Friday, 6 November
Overcast. High 58°, low 47°.
Pressure30.06 inHg
Wind5.7 mph NE
Humidity60%
Visibility—
Dew point43°
Sat, 0759° / 46°0
59 °
Shaffton, Saturday, 7 November
Overcast. High 59°, low 46°.
Pressure30.12 inHg
Wind7.7 mph SE
Humidity60%
Visibility—
Dew point42°
Sun, 0860° / 48°0
60 °
Shaffton, Sunday, 8 November
Overcast. High 60°, low 48°.
Pressure30.15 inHg
Wind5.7 mph SE
Humidity63%
Visibility—
Dew point44°
Mon, 0962° / 47°0
62 °
Shaffton, Monday, 9 November
Clear. High 62°, low 47°.
Pressure30.12 inHg
Wind8.2 mph W
Humidity57%
Visibility—
Dew point44°
Tue, 1065° / 47°0
65 °
Shaffton, Tuesday, 10 November
Clear. High 65°, low 47°.
Pressure29.94 inHg
Wind10.1 mph SW
Humidity49%
Visibility—
Dew point42°
Wed, 1162° / 49°0
62 °
Shaffton, Wednesday, 11 November
Overcast. High 62°, low 49°.
Pressure29.83 inHg
Wind11.4 mph N
Humidity49%
Visibility—
Dew point41°
Thu, 1261° / 45°0
61 °
Shaffton, Thursday, 12 November
Clear. High 61°, low 45°.
Pressure29.77 inHg
Wind20 mph NW
Humidity51%
Visibility—
Dew point40°
Fri, 1347° / 37°0
47 °
Shaffton, Friday, 13 November
Clear. High 47°, low 37°.
Pressure30.00 inHg
Wind18.7 mph NW
Humidity48%
Visibility—
Dew point25°
Sat, 1447° / 31°0
47 °
Shaffton, Saturday, 14 November
Overcast. High 47°, low 31°.
Pressure30.09 inHg
Wind10.2 mph NW
Humidity51%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1547° / 34°0.07
47 °
Shaffton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (2025)
Record low18° (1982)
Mon, 1648° / 33°0.06
48 °
Shaffton, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation25%
Record high66° (1971)
Record low17° (1997)
Tue, 1748° / 34°0.13
48 °
Shaffton, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.13 in
Chance of precipitation25%
Record high73° (2016)
Record low14° (2005)
Wed, 1848° / 34°0.07
48 °
Shaffton, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation30%
Record high70° (1999)
Record low11° (2014)
Thu, 1948° / 33°0.06
48 °
Shaffton, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high66° (1979)
Record low16° (2022)
Fri, 2046° / 32°0.1
46 °
Shaffton, Friday, 20 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.1 in
Chance of precipitation32%
Record high65° (2003)
Record low16° (2022)
Sat, 2144° / 30°0.08
44 °
Shaffton, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.08 in
Chance of precipitation22%
Record high66° (1990)
Record low7° (1964)
Sun, 2245° / 30°0.03
45 °
Shaffton, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low30°
Average precipitation0.03 in
Chance of precipitation15%
Record high67° (2010)
Record low4° (2015)
Mon, 2344° / 31°0.08
44 °
Shaffton, Monday, 23 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.08 in
Chance of precipitation30%
Record high65° (1966)
Record low11° (1970)
Tue, 2443° / 29°0.08
43 °
Shaffton, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.08 in
Chance of precipitation25%
Record high64° (1966)
Record low8° (1985)
Wed, 2543° / 30°0.07
43 °
Shaffton, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.07 in
Chance of precipitation27%
Record high59° (2006)
Record low5° (1977)
Thu, 2644° / 29°0.11
44 °
Shaffton, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.11 in
Chance of precipitation40%
Record high65° (1965)
Record low-4° (1977)
Fri, 2741° / 29°0.15
41 °
Shaffton, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.15 in
Chance of precipitation52%
Record high66° (1990)
Record low11° (2018)
Sat, 2839° / 26°0.1
39 °
Shaffton, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.1 in
Chance of precipitation25%
Record high66° (2006)
Record low5° (2018)
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 Shaffton, 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 Shaffton, 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.