10-day forecast for Barnum, IA: 25° to 58°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Wednesday, November 11
50° · 0.09 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1242° / 31°0
Morning37°feels 29°
Afternoon40°feels 34°
Evening33°feels 28°
Overnight37°feels 30°
42 °
Barnum, Thursday, 12 November
Overcast. High 42°, low 31°.
Pressure30.21 inHg
Wind12.8 mph N
Humidity68%
Visibility6.2 mi
Dew point25°
Fri, 1340° / 26°0
Morning28°feels 22°
Afternoon40°feels 38°
Evening30°feels 26°
Overnight31°feels 27°
40 °
Barnum, Friday, 13 November
Clear. High 40°, low 26°.
Pressure30.24 inHg
Wind4.3 mph N
Humidity71%
Visibility6.2 mi
Dew point23°
Sat, 1443° / 25°0
Morning30°feels 27°
Afternoon43°feels 39°
Evening32°feels 26°
Overnight26°feels 26°
43 °
Barnum, Saturday, 14 November
Clear. High 43°, low 25°.
Pressure30.27 inHg
Wind5.8 mph S
Humidity65%
Visibility6.2 mi
Dew point25°
Sun, 1548° / 30°0
Morning37°feels 32°
Afternoon44°feels 40°
Evening41°feels 37°
Overnight32°feels 26°
48 °
Barnum, Sunday, 15 November
Partly cloudy. High 48°, low 30°.
Pressure30.33 inHg
Wind8 mph S
Humidity58%
Visibility—
Dew point30°
Mon, 1649° / 33°0
Morning37°feels 33°
Afternoon47°feels 43°
Evening40°feels 36°
Overnight37°feels 31°
49 °
Barnum, Monday, 16 November
Overcast. High 49°, low 33°.
Pressure30.42 inHg
Wind8.9 mph S
Humidity50%
Visibility—
Dew point29°
Tue, 1747° / 35°0
Morning39°feels 32°
Afternoon44°feels 38°
Evening45°feels 39°
Overnight44°feels 37°
47 °
Barnum, Tuesday, 17 November
Overcast. High 47°, low 35°.
Pressure30.30 inHg
Wind13.7 mph S
Humidity60%
Visibility—
Dew point30°
Wed, 1848° / 40°0
Morning41°feels 33°
Afternoon44°feels 37°
Evening47°feels 40°
Overnight46°feels 39°
48 °
Barnum, Wednesday, 18 November
Overcast. High 48°, low 40°.
Pressure30.00 inHg
Wind19.7 mph S
Humidity58%
Visibility—
Dew point29°
Thu, 1958° / 46°0.12
Morning51°feels 46°
Afternoon57°feels 55°
Evening51°feels 50°
Overnight50°feels 47°
58 °
Barnum, Thursday, 19 November
Light rain. High 58°, low 46°.
Pressure29.83 inHg
Wind17.5 mph S
Humidity68%
Visibility—
Dew point46°
Fri, 2050° / 42°0.09
Morning47°feels 41°
Afternoon47°feels 40°
Evening44°feels 35°
Overnight43°feels 35°
50 °
Barnum, Friday, 20 November
Light rain. High 50°, low 42°.
Pressure30.03 inHg
Wind21.9 mph N
Humidity72%
Visibility—
Dew point39°
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.