10-day forecast for Barnum, IA: 47° to 72°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Thursday, October 29
59° · 0.73 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2764° / 53°0.03
Morning55°feels 54°
Afternoon61°feels 61°
Evening60°feels 60°
Overnight54°feels 53°
64 °
Barnum, Tuesday, 27 October
Light rain. High 64°, low 53°.
Pressure30.12 inHg
Wind5.6 mph W
Humidity80%
Visibility6.2 mi
Dew point51°
Wed, 2872° / 57°0.07
Morning58°feels 57°
Afternoon72°feels 71°
Evening67°feels 67°
Overnight60°feels 60°
72 °
Barnum, Wednesday, 28 October
Rain. High 72°, low 57°.
Pressure30.00 inHg
Wind11.9 mph S
Humidity62%
Visibility6.2 mi
Dew point54°
Thu, 2966° / 53°0.01
Morning54°feels 53°
Afternoon63°feels 62°
Evening55°feels 53°
Overnight60°feels 60°
66 °
Barnum, Thursday, 29 October
Light rain. High 66°, low 53°.
Pressure30.12 inHg
Wind5.7 mph N
Humidity72%
Visibility6.2 mi
Dew point50°
Fri, 3065° / 50°0.55
Morning56°feels 56°
Afternoon63°feels 63°
Evening61°feels 61°
Overnight50°feels 49°
65 °
Barnum, Friday, 30 October
Rain. High 65°, low 50°.
Pressure30.06 inHg
Wind7.3 mph E
Humidity78%
Visibility—
Dew point55°
Sat, 3167° / 57°0.36
Morning60°feels 60°
Afternoon66°feels 65°
Evening58°feels 58°
Overnight57°feels 57°
67 °
Barnum, Saturday, 31 October
Rain. High 67°, low 57°.
Pressure30.09 inHg
Wind8.4 mph S
Humidity75%
Visibility—
Dew point58°
Sun, 0162° / 55°0.02
Morning56°feels 56°
Afternoon60°feels 59°
Evening59°feels 58°
Overnight56°feels 56°
62 °
Barnum, Sunday, 1 November
Light rain. High 62°, low 55°.
Pressure30.03 inHg
Wind5.8 mph SE
Humidity75%
Visibility—
Dew point52°
Mon, 0259° / 54°0.73
Morning55°feels 55°
Afternoon58°feels 58°
Evening56°feels 56°
Overnight56°feels 56°
59 °
Barnum, Monday, 2 November
Rain. High 59°, low 54°.
Pressure29.88 inHg
Wind8.7 mph SE
Humidity81%
Visibility—
Dew point52°
Tue, 0355° / 49°0.22
Morning51°feels 48°
Afternoon55°feels 54°
Evening53°feels 52°
Overnight50°feels 49°
55 °
Barnum, Tuesday, 3 November
Light rain. High 55°, low 49°.
Pressure29.77 inHg
Wind18.1 mph N
Humidity89%
Visibility—
Dew point51°
Wed, 0453° / 50°0
Morning50°feels 47°
Afternoon52°feels 50°
Evening51°feels 49°
Overnight50°feels 49°
53 °
Barnum, Wednesday, 4 November
Overcast. High 53°, low 50°.
Pressure30.06 inHg
Wind12.6 mph N
Humidity82%
Visibility—
Dew point46°
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.