10-day forecast for Barnum, IA: 19° to 59°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Wednesday, November 18
51° · 0.12 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1549° / 24°0
Morning29°feels 24°
Afternoon49°feels 45°
Evening36°feels 30°
Overnight27°feels 21°
49 °
Barnum, Sunday, 15 November
Overcast. High 49°, low 24°.
Pressure30.45 inHg
Wind8.3 mph S
Humidity59%
Visibility6.2 mi
Dew point29°
Mon, 1653° / 32°0
Morning34°feels 26°
Afternoon53°feels 50°
Evening43°feels 37°
Overnight32°feels 25°
53 °
Barnum, Monday, 16 November
Clear. High 53°, low 32°.
Pressure30.39 inHg
Wind12.3 mph S
Humidity56%
Visibility6.2 mi
Dew point35°
Tue, 1755° / 39°0
Morning40°feels 33°
Afternoon54°feels 52°
Evening48°feels 42°
Overnight40°feels 33°
55 °
Barnum, Tuesday, 17 November
Overcast. High 55°, low 39°.
Pressure30.27 inHg
Wind14.9 mph S
Humidity54%
Visibility6.2 mi
Dew point36°
Wed, 1857° / 45°0
Morning48°feels 42°
Afternoon55°feels 53°
Evening54°feels 52°
Overnight46°feels 39°
57 °
Barnum, Wednesday, 18 November
Overcast. High 57°, low 45°.
Pressure30.03 inHg
Wind19.6 mph S
Humidity55%
Visibility—
Dew point38°
Thu, 1955° / 43°0.04
Morning53°feels 51°
Afternoon53°feels 51°
Evening45°feels 43°
Overnight45°feels 42°
55 °
Barnum, Thursday, 19 November
Light rain. High 55°, low 43°.
Pressure30.15 inHg
Wind14.3 mph SW
Humidity63%
Visibility—
Dew point42°
Fri, 2051° / 39°0.12
Morning41°feels 35°
Afternoon46°feels 40°
Evening50°feels 45°
Overnight49°feels 47°
51 °
Barnum, Friday, 20 November
Light rain. High 51°, low 39°.
Pressure30.12 inHg
Wind16.5 mph SE
Humidity67%
Visibility—
Dew point35°
Sat, 2159° / 38°0.11
Morning58°feels 57°
Afternoon56°feels 53°
Evening38°feels 28°
Overnight42°feels 33°
59 °
Barnum, Saturday, 21 November
Light rain. High 59°, low 38°.
Pressure29.62 inHg
Wind25.2 mph W
Humidity74%
Visibility—
Dew point51°
Sun, 2237° / 31°0
Morning33°feels 21°
Afternoon35°feels 24°
Evening33°feels 22°
Overnight32°feels 20°
37 °
Barnum, Sunday, 22 November
Overcast. High 37°, low 31°.
Pressure30.15 inHg
Wind21.7 mph W
Humidity60%
Visibility—
Dew point23°
Mon, 2337° / 28°0
Morning30°feels 19°
Afternoon34°feels 25°
Evening31°feels 25°
Overnight29°feels 22°
37 °
Barnum, Monday, 23 November
Clear. High 37°, low 28°.
Pressure30.24 inHg
Wind17 mph NW
Humidity52%
Visibility—
Dew point18°
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.