10-day forecast for Barnum, IA: 38° to 63°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Monday, November 9
63° · 1.1 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0361° / 48°0.65
Morning56°feels 55°
Afternoon57°feels 56°
Evening50°feels 49°
Overnight61°feels 62°
61 °
Barnum, Tuesday, 3 November
Rain. High 61°, low 48°.
Pressure29.68 inHg
Wind11.5 mph NW
Humidity91%
Visibility2.6 mi
Dew point53°
Wed, 0450° / 46°0
Morning48°feels 43°
Afternoon49°feels 43°
Evening46°feels 41°
Overnight48°feels 43°
50 °
Barnum, Wednesday, 4 November
Overcast. High 50°, low 46°.
Pressure29.68 inHg
Wind15.1 mph W
Humidity73%
Visibility6.2 mi
Dew point41°
Thu, 0554° / 45°0.06
Morning47°feels 42°
Afternoon54°feels 51°
Evening46°feels 42°
Overnight46°feels 41°
54 °
Barnum, Thursday, 5 November
Light rain. High 54°, low 45°.
Pressure29.83 inHg
Wind12.9 mph NW
Humidity62%
Visibility6.2 mi
Dew point36°
Fri, 0650° / 42°0
Morning43°feels 38°
Afternoon50°feels 46°
Evening47°feels 44°
Overnight42°feels 37°
50 °
Barnum, Friday, 6 November
Overcast. High 50°, low 42°.
Pressure30.09 inHg
Wind9.8 mph N
Humidity58%
Visibility6.2 mi
Dew point35°
Sat, 0752° / 39°0.09
Morning42°feels 42°
Afternoon50°feels 47°
Evening48°feels 43°
Overnight44°feels 39°
52 °
Barnum, Saturday, 7 November
Light rain. High 52°, low 39°.
Pressure29.94 inHg
Wind13 mph W
Humidity59%
Visibility—
Dew point35°
Sun, 0847° / 42°0.02
Morning43°feels 35°
Afternoon46°feels 40°
Evening46°feels 42°
Overnight42°feels 36°
47 °
Barnum, Sunday, 8 November
Light rain. High 47°, low 42°.
Pressure30.00 inHg
Wind16.2 mph N
Humidity73%
Visibility—
Dew point37°
Mon, 0959° / 39°0
Morning44°feels 40°
Afternoon54°feels 51°
Evening50°feels 48°
Overnight46°feels 42°
59 °
Barnum, Monday, 9 November
Partly cloudy. High 59°, low 39°.
Pressure29.94 inHg
Wind13.4 mph SW
Humidity43%
Visibility—
Dew point31°
Tue, 1053° / 38°0
Morning42°feels 38°
Afternoon51°feels 47°
Evening47°feels 43°
Overnight44°feels 39°
53 °
Barnum, Tuesday, 10 November
Overcast. High 53°, low 38°.
Pressure30.12 inHg
Wind8.8 mph NW
Humidity36%
Visibility—
Dew point23°
Wed, 1156° / 42°0
Morning48°feels 45°
Afternoon54°feels 50°
Evening45°feels 38°
Overnight42°feels 36°
56 °
Barnum, Wednesday, 11 November
Overcast. High 56°, low 42°.
Pressure30.00 inHg
Wind15.3 mph NW
Humidity32%
Visibility—
Dew point25°
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.