10-day forecast for Barnum, IA: 37° to 67°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Thursday, October 29
54° · 1.49 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3053° / 46°0
Morning49°feels 46°
Afternoon53°feels 51°
Evening50°feels 49°
Overnight46°feels 43°
53 °
Barnum, Friday, 30 October
Overcast. High 53°, low 46°.
Pressure30.27 inHg
Wind11.9 mph SE
Humidity66%
Visibility6.2 mi
Dew point42°
Sat, 3167° / 50°0.2
Morning53°feels 53°
Afternoon67°feels 66°
Evening57°feels 56°
Overnight51°feels 50°
67 °
Barnum, Saturday, 31 October
Rain. High 67°, low 50°.
Pressure30.21 inHg
Wind6.9 mph S
Humidity84%
Visibility6.2 mi
Dew point57°
Sun, 0163° / 54°0.1
Morning55°feels 55°
Afternoon63°feels 63°
Evening60°feels 60°
Overnight55°feels 55°
63 °
Barnum, Sunday, 1 November
Light rain. High 63°, low 54°.
Pressure30.21 inHg
Wind8.2 mph SE
Humidity87%
Visibility6.2 mi
Dew point56°
Mon, 0264° / 57°1.03
Morning59°feels 59°
Afternoon63°feels 64°
Evening64°feels 64°
Overnight58°feels 58°
64 °
Barnum, Monday, 2 November
Rain. High 64°, low 57°.
Pressure29.74 inHg
Wind19.3 mph S
Humidity93%
Visibility—
Dew point61°
Tue, 0364° / 54°0.09
Morning59°feels 58°
Afternoon60°feels 59°
Evening55°feels 53°
Overnight55°feels 54°
64 °
Barnum, Tuesday, 3 November
Light rain. High 64°, low 54°.
Pressure29.77 inHg
Wind14.8 mph W
Humidity65%
Visibility—
Dew point49°
Wed, 0454° / 45°1.49
Morning48°feels 41°
Afternoon46°feels 38°
Evening45°feels 37°
Overnight46°feels 39°
54 °
Barnum, Wednesday, 4 November
Rain. High 54°, low 45°.
Pressure29.83 inHg
Wind21.3 mph N
Humidity91%
Visibility—
Dew point44°
Thu, 0550° / 45°0.94
Morning47°feels 40°
Afternoon49°feels 43°
Evening47°feels 39°
Overnight46°feels 38°
50 °
Barnum, Thursday, 5 November
Rain. High 50°, low 45°.
Pressure29.80 inHg
Wind19.3 mph N
Humidity78%
Visibility—
Dew point43°
Fri, 0646° / 40°0.05
Morning42°feels 35°
Afternoon45°feels 39°
Evening42°feels 37°
Overnight40°feels 36°
46 °
Barnum, Friday, 6 November
Light rain. High 46°, low 40°.
Pressure30.03 inHg
Wind15.4 mph N
Humidity55%
Visibility—
Dew point29°
Sat, 0749° / 37°0
Morning40°feels 36°
Afternoon46°feels 43°
Evening42°feels 39°
Overnight40°feels 35°
49 °
Barnum, Saturday, 7 November
Partly cloudy. High 49°, low 37°.
Pressure30.30 inHg
Wind6.5 mph SE
Humidity43%
Visibility—
Dew point24°
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.