10-day forecast for Barnum, IA: 35° to 70°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Sunday, November 1
59° · 0.98 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2962° / 44°0
Morning44°feels 41°
Afternoon60°feels 58°
Evening51°feels 49°
Overnight53°feels 52°
62 °
Barnum, Thursday, 29 October
Clear. High 62°, low 44°.
Pressure30.24 inHg
Wind5.6 mph NE
Humidity54%
Visibility6.2 mi
Dew point41°
Fri, 3054° / 45°0.48
Morning47°feels 44°
Afternoon53°feels 52°
Evening52°feels 51°
Overnight46°feels 43°
54 °
Barnum, Friday, 30 October
Heavy rain. High 54°, low 45°.
Pressure30.24 inHg
Wind8.4 mph SE
Humidity83%
Visibility6.2 mi
Dew point46°
Sat, 3165° / 51°0.2
Morning52°feels 52°
Afternoon61°feels 61°
Evening58°feels 57°
Overnight52°feels 51°
65 °
Barnum, Saturday, 31 October
Light rain. High 65°, low 51°.
Pressure30.21 inHg
Wind3.8 mph SE
Humidity94%
Visibility4.7 mi
Dew point55°
Sun, 0169° / 51°0
Morning56°feels 56°
Afternoon67°feels 67°
Evening62°feels 62°
Overnight54°feels 53°
69 °
Barnum, Sunday, 1 November
Overcast. High 69°, low 51°.
Pressure30.18 inHg
Wind11.1 mph SE
Humidity68%
Visibility—
Dew point55°
Mon, 0266° / 61°0.78
Morning63°feels 63°
Afternoon65°feels 65°
Evening62°feels 62°
Overnight61°feels 61°
66 °
Barnum, Monday, 2 November
Rain. High 66°, low 61°.
Pressure29.77 inHg
Wind22.1 mph SE
Humidity81%
Visibility—
Dew point59°
Tue, 0359° / 51°0.98
Morning57°feels 56°
Afternoon56°feels 55°
Evening52°feels 51°
Overnight52°feels 51°
59 °
Barnum, Tuesday, 3 November
Rain. High 59°, low 51°.
Pressure29.68 inHg
Wind22.8 mph E
Humidity93%
Visibility—
Dew point55°
Wed, 0456° / 44°0
Morning47°feels 44°
Afternoon53°feels 51°
Evening51°feels 48°
Overnight48°feels 45°
56 °
Barnum, Wednesday, 4 November
Partly cloudy. High 56°, low 44°.
Pressure29.94 inHg
Wind7.9 mph N
Humidity54%
Visibility—
Dew point36°
Thu, 0552° / 43°0
Morning51°feels 50°
Afternoon51°feels 49°
Evening47°feels 40°
Overnight44°feels 39°
52 °
Barnum, Thursday, 5 November
Overcast. High 52°, low 43°.
Pressure29.94 inHg
Wind19.8 mph N
Humidity77%
Visibility—
Dew point44°
Fri, 0649° / 35°0
Morning38°feels 33°
Afternoon46°feels 43°
Evening43°feels 41°
Overnight40°feels 37°
49 °
Barnum, Friday, 6 November
Clear. High 49°, low 35°.
Pressure30.27 inHg
Wind10.6 mph N
Humidity49%
Visibility—
Dew point27°
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.