10-day forecast for Walnut, IA: 38° to 73°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Thursday, October 29
53° · 1.54 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2766° / 55°0.05
Morning56°feels 55°
Afternoon65°feels 65°
Evening58°feels 57°
Overnight60°feels 59°
66 °
Walnut, Tuesday, 27 October
Light rain. High 66°, low 55°.
Pressure30.09 inHg
Wind11.8 mph SW
Humidity73%
Visibility6.2 mi
Dew point55°
Wed, 2873° / 54°0.28
Morning57°feels 57°
Afternoon71°feels 71°
Evening64°feels 64°
Overnight54°feels 54°
73 °
Walnut, Wednesday, 28 October
Rain. High 73°, low 54°.
Pressure30.00 inHg
Wind14.8 mph S
Humidity72%
Visibility6.2 mi
Dew point59°
Thu, 2966° / 55°0.04
Morning55°feels 54°
Afternoon65°feels 64°
Evening56°feels 55°
Overnight59°feels 59°
66 °
Walnut, Thursday, 29 October
Light rain. High 66°, low 55°.
Pressure30.18 inHg
Wind5.8 mph NE
Humidity83%
Visibility6.2 mi
Dew point54°
Fri, 3071° / 54°0.37
Morning59°feels 58°
Afternoon69°feels 69°
Evening62°feels 62°
Overnight55°feels 55°
71 °
Walnut, Friday, 30 October
Rain. High 71°, low 54°.
Pressure30.09 inHg
Wind9.5 mph SE
Humidity83%
Visibility6.2 mi
Dew point60°
Sat, 3164° / 58°0.23
Morning60°feels 60°
Afternoon63°feels 63°
Evening59°feels 59°
Overnight58°feels 58°
64 °
Walnut, Saturday, 31 October
Light rain. High 64°, low 58°.
Pressure30.06 inHg
Wind8.6 mph S
Humidity76%
Visibility—
Dew point55°
Sun, 0166° / 55°0.04
Morning58°feels 57°
Afternoon64°feels 64°
Evening59°feels 59°
Overnight57°feels 56°
66 °
Walnut, Sunday, 1 November
Light rain. High 66°, low 55°.
Pressure29.97 inHg
Wind6.9 mph NE
Humidity70%
Visibility—
Dew point54°
Mon, 0256° / 53°1.34
Morning56°feels 55°
Afternoon54°feels 54°
Evening53°feels 53°
Overnight53°feels 53°
56 °
Walnut, Monday, 2 November
Rain. High 56°, low 53°.
Pressure29.71 inHg
Wind16.8 mph E
Humidity95%
Visibility—
Dew point53°
Tue, 0353° / 43°1.54
Morning52°feels 50°
Afternoon49°feels 41°
Evening46°feels 37°
Overnight45°feels 38°
53 °
Walnut, Tuesday, 3 November
Rain. High 53°, low 43°.
Pressure29.50 inHg
Wind28.8 mph NE
Humidity89%
Visibility—
Dew point47°
Wed, 0446° / 38°0.04
Morning40°feels 32°
Afternoon44°feels 38°
Evening41°feels 36°
Overnight38°feels 32°
46 °
Walnut, Wednesday, 4 November
Light rain. High 46°, low 38°.
Pressure30.18 inHg
Wind20.8 mph NE
Humidity69%
Visibility—
Dew point34°
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.