10-day forecast for Barnum, IA: 21° to 60°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Wednesday, November 18
60° · 1.01 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1443° / 23°0
Morning27°feels 22°
Afternoon43°feels 39°
Evening27°feels 21°
Overnight24°feels 19°
43 °
Barnum, Saturday, 14 November
Clear. High 43°, low 23°.
Pressure30.33 inHg
Wind5.7 mph S
Humidity65%
Visibility6.2 mi
Dew point24°
Sun, 1547° / 24°0
Morning29°feels 23°
Afternoon47°feels 43°
Evening34°feels 29°
Overnight26°feels 21°
47 °
Barnum, Sunday, 15 November
Mostly clear. High 47°, low 24°.
Pressure30.45 inHg
Wind7.4 mph S
Humidity59%
Visibility6.2 mi
Dew point28°
Mon, 1652° / 31°0
Morning33°feels 25°
Afternoon52°feels 50°
Evening43°feels 36°
Overnight32°feels 25°
52 °
Barnum, Monday, 16 November
Mostly clear. High 52°, low 31°.
Pressure30.39 inHg
Wind13 mph S
Humidity56%
Visibility6.2 mi
Dew point35°
Tue, 1755° / 38°0
Morning41°feels 35°
Afternoon54°feels 52°
Evening49°feels 43°
Overnight39°feels 32°
55 °
Barnum, Tuesday, 17 November
Partly cloudy. High 55°, low 38°.
Pressure30.27 inHg
Wind14.5 mph S
Humidity55%
Visibility6.2 mi
Dew point37°
Wed, 1857° / 44°0
Morning47°feels 41°
Afternoon54°feels 51°
Evening54°feels 52°
Overnight52°feels 49°
57 °
Barnum, Wednesday, 18 November
Clear. High 57°, low 44°.
Pressure30.00 inHg
Wind18.5 mph S
Humidity54%
Visibility—
Dew point36°
Thu, 1952° / 43°0
Morning47°feels 43°
Afternoon49°feels 46°
Evening45°feels 43°
Overnight44°feels 39°
52 °
Barnum, Thursday, 19 November
Partly cloudy. High 52°, low 43°.
Pressure30.24 inHg
Wind15.7 mph S
Humidity55%
Visibility—
Dew point34°
Fri, 2060° / 40°0.12
Morning47°feels 42°
Afternoon55°feels 54°
Evening59°feels 59°
Overnight56°feels 55°
60 °
Barnum, Friday, 20 November
Light rain. High 60°, low 40°.
Pressure29.91 inHg
Wind22.3 mph S
Humidity97%
Visibility—
Dew point51°
Sat, 2160° / 29°1.01
Morning49°feels 46°
Afternoon34°feels 22°
Evening32°feels 20°
Overnight34°feels 24°
60 °
Barnum, Saturday, 21 November
Snow. High 60°, low 29°.
Pressure30.09 inHg
Wind24.6 mph NW
Humidity87%
Visibility—
Dew point33°
Sun, 2229° / 21°0
Morning26°feels 13°
Afternoon28°feels 16°
Evening24°feels 11°
Overnight22°feels 10°
29 °
Barnum, Sunday, 22 November
Light snow. High 29°, low 21°.
Pressure30.39 inHg
Wind17 mph NW
Humidity57%
Visibility—
Dew point15°
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.