10-day forecast for Walnut, IA: 50° to 73°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Sunday, November 1
59° · 1.37 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2873° / 56°0.11
Morning57°feels 56°
Afternoon72°feels 72°
Evening62°feels 62°
Overnight59°feels 58°
73 °
Walnut, Wednesday, 28 October
Light rain. High 73°, low 56°.
Pressure29.97 inHg
Wind13.1 mph S
Humidity71%
Visibility6.2 mi
Dew point58°
Thu, 2965° / 51°0
Morning51°feels 50°
Afternoon65°feels 63°
Evening54°feels 52°
Overnight59°feels 59°
65 °
Walnut, Thursday, 29 October
Light rain. High 65°, low 51°.
Pressure30.21 inHg
Wind7.7 mph NE
Humidity53%
Visibility6.2 mi
Dew point44°
Fri, 3065° / 50°0.68
Morning52°feels 52°
Afternoon64°feels 64°
Evening56°feels 56°
Overnight50°feels 48°
65 °
Walnut, Friday, 30 October
Heavy rain. High 65°, low 50°.
Pressure30.18 inHg
Wind6.5 mph SE
Humidity89%
Visibility6.2 mi
Dew point53°
Sat, 3169° / 55°0.26
Morning57°feels 57°
Afternoon68°feels 67°
Evening61°feels 60°
Overnight55°feels 55°
69 °
Walnut, Saturday, 31 October
Rain. High 69°, low 55°.
Pressure30.18 inHg
Wind3.8 mph S
Humidity81%
Visibility6.2 mi
Dew point58°
Sun, 0168° / 56°0.02
Morning60°feels 59°
Afternoon66°feels 66°
Evening61°feels 61°
Overnight58°feels 58°
68 °
Walnut, Sunday, 1 November
Light rain. High 68°, low 56°.
Pressure30.09 inHg
Wind10.9 mph SE
Humidity68%
Visibility—
Dew point55°
Mon, 0260° / 54°0.31
Morning57°feels 56°
Afternoon57°feels 57°
Evening54°feels 54°
Overnight55°feels 54°
60 °
Walnut, Monday, 2 November
Rain. High 60°, low 54°.
Pressure29.80 inHg
Wind13.1 mph E
Humidity82%
Visibility—
Dew point52°
Tue, 0359° / 54°1.37
Morning55°feels 55°
Afternoon56°feels 56°
Evening58°feels 58°
Overnight58°feels 58°
59 °
Walnut, Tuesday, 3 November
Heavy rain. High 59°, low 54°.
Pressure29.47 inHg
Wind17.2 mph NE
Humidity94%
Visibility—
Dew point55°
Wed, 0459° / 52°0.55
Morning58°feels 58°
Afternoon57°feels 57°
Evening54°feels 53°
Overnight53°feels 53°
59 °
Walnut, Wednesday, 4 November
Rain. High 59°, low 52°.
Pressure29.65 inHg
Wind16 mph NE
Humidity92%
Visibility—
Dew point55°
Thu, 0555° / 51°0.02
Morning54°feels 53°
Afternoon53°feels 52°
Evening51°feels 50°
Overnight52°feels 51°
55 °
Walnut, Thursday, 5 November
Light rain. High 55°, low 51°.
Pressure29.74 inHg
Wind11.1 mph N
Humidity91%
Visibility—
Dew point51°
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 Walnut, 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.