10-day forecast for Barnum, IA: 43° to 68°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Sunday, November 1
66° · 1.02 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0168° / 54°0
Morning54°feels 53°
Afternoon67°feels 66°
Evening60°feels 60°
Overnight56°feels 55°
68 °
Barnum, Sunday, 1 November
Overcast. High 68°, low 54°.
Pressure30.21 inHg
Wind9.5 mph SE
Humidity69%
Visibility6.2 mi
Dew point52°
Mon, 0264° / 56°0.48
Morning56°feels 56°
Afternoon60°feels 60°
Evening63°feels 63°
Overnight59°feels 58°
64 °
Barnum, Monday, 2 November
Rain. High 64°, low 56°.
Pressure29.77 inHg
Wind18.8 mph SE
Humidity95%
Visibility1.6 mi
Dew point57°
Tue, 0366° / 48°1.02
Morning62°feels 63°
Afternoon66°feels 66°
Evening52°feels 51°
Overnight64°feels 65°
66 °
Barnum, Tuesday, 3 November
Heavy rain. High 66°, low 48°.
Pressure29.65 inHg
Wind5.1 mph S
Humidity93%
Visibility2.1 mi
Dew point62°
Wed, 0450° / 45°0.19
Morning45°feels 39°
Afternoon48°feels 43°
Evening49°feels 45°
Overnight45°feels 39°
50 °
Barnum, Wednesday, 4 November
Light rain. High 50°, low 45°.
Pressure29.77 inHg
Wind13.2 mph NW
Humidity86%
Visibility5.3 mi
Dew point43°
Thu, 0554° / 49°0
Morning51°feels 47°
Afternoon53°feels 52°
Evening52°feels 50°
Overnight50°feels 48°
54 °
Barnum, Thursday, 5 November
Overcast. High 54°, low 49°.
Pressure29.91 inHg
Wind13.3 mph N
Humidity68%
Visibility—
Dew point43°
Fri, 0658° / 49°0
Morning53°feels 51°
Afternoon56°feels 54°
Evening53°feels 51°
Overnight52°feels 50°
58 °
Barnum, Friday, 6 November
Overcast. High 58°, low 49°.
Pressure29.97 inHg
Wind6.2 mph N
Humidity53%
Visibility—
Dew point39°
Sat, 0756° / 48°0
Morning51°feels 48°
Afternoon55°feels 53°
Evening53°feels 51°
Overnight51°feels 49°
56 °
Barnum, Saturday, 7 November
Overcast. High 56°, low 48°.
Pressure29.91 inHg
Wind7.6 mph S
Humidity63%
Visibility—
Dew point42°
Sun, 0857° / 47°0
Morning49°feels 46°
Afternoon55°feels 53°
Evening50°feels 47°
Overnight47°feels 44°
57 °
Barnum, Sunday, 8 November
Mostly clear. High 57°, low 47°.
Pressure30.09 inHg
Wind12.7 mph N
Humidity57%
Visibility—
Dew point40°
Mon, 0960° / 43°0
Morning47°feels 46°
Afternoon56°feels 54°
Evening53°feels 51°
Overnight49°feels 48°
60 °
Barnum, Monday, 9 November
Overcast. High 60°, low 43°.
Pressure30.09 inHg
Wind6.6 mph SW
Humidity54%
Visibility—
Dew point38°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Barnum, IA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.