10-day forecast for Barnum, IA: 25° to 65°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Friday, November 20
65° · 0.22 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1340° / 25°0
Morning29°feels 22°
Afternoon40°feels 37°
Evening30°feels 26°
Overnight31°feels 25°
40 °
Barnum, Friday, 13 November
Mostly clear. High 40°, low 25°.
Pressure30.27 inHg
Wind6.2 mph NE
Humidity68%
Visibility6.2 mi
Dew point21°
Sat, 1442° / 25°0
Morning27°feels 22°
Afternoon42°feels 39°
Evening31°feels 26°
Overnight26°feels 22°
42 °
Barnum, Saturday, 14 November
Clear. High 42°, low 25°.
Pressure30.33 inHg
Wind5.5 mph S
Humidity66%
Visibility6.2 mi
Dew point23°
Sun, 1547° / 27°0
Morning29°feels 23°
Afternoon46°feels 42°
Evening34°feels 29°
Overnight28°feels 23°
47 °
Barnum, Sunday, 15 November
Partly cloudy. High 47°, low 27°.
Pressure30.45 inHg
Wind7.7 mph S
Humidity59%
Visibility6.2 mi
Dew point28°
Mon, 1651° / 31°0
Morning36°feels 29°
Afternoon48°feels 43°
Evening42°feels 36°
Overnight32°feels 25°
51 °
Barnum, Monday, 16 November
Clear. High 51°, low 31°.
Pressure30.39 inHg
Wind11.4 mph S
Humidity54%
Visibility—
Dew point30°
Tue, 1754° / 35°0
Morning40°feels 34°
Afternoon51°feels 48°
Evening48°feels 43°
Overnight44°feels 38°
54 °
Barnum, Tuesday, 17 November
Clear. High 54°, low 35°.
Pressure30.33 inHg
Wind13.7 mph S
Humidity54%
Visibility—
Dew point33°
Wed, 1860° / 46°0
Morning50°feels 46°
Afternoon54°feels 52°
Evening56°feels 54°
Overnight53°feels 50°
60 °
Barnum, Wednesday, 18 November
Overcast. High 60°, low 46°.
Pressure30.03 inHg
Wind15.8 mph S
Humidity69%
Visibility—
Dew point43°
Thu, 1960° / 52°0
Morning56°feels 55°
Afternoon60°feels 58°
Evening58°feels 57°
Overnight54°feels 52°
60 °
Barnum, Thursday, 19 November
Overcast. High 60°, low 52°.
Pressure29.83 inHg
Wind20 mph S
Humidity61%
Visibility—
Dew point46°
Fri, 2061° / 45°0
Morning49°feels 46°
Afternoon57°feels 55°
Evening53°feels 51°
Overnight50°feels 47°
61 °
Barnum, Friday, 20 November
Clear. High 61°, low 45°.
Pressure30.09 inHg
Wind11.3 mph SW
Humidity51%
Visibility—
Dew point38°
Sat, 2165° / 51°0.22
Morning55°feels 54°
Afternoon64°feels 63°
Evening61°feels 61°
Overnight58°feels 58°
65 °
Barnum, Saturday, 21 November
Light rain. High 65°, low 51°.
Pressure29.91 inHg
Wind21.1 mph S
Humidity72%
Visibility—
Dew point53°
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.