10-day forecast for Walnut, IA: 36° to 70°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
55°
Best day: Saturday, November 7
63° · 1.16 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0363° / 48°1.16
Morning57°feels 56°
Afternoon54°feels 53°
Evening49°feels 43°
Overnight61°feels 61°
63 °
Walnut, Tuesday, 3 November
Heavy rain. High 63°, low 48°.
Pressure29.74 inHg
Wind15.2 mph N
Humidity82%
Visibility2.6 mi
Dew point51°
Wed, 0448° / 46°0.03
Morning47°feels 40°
Afternoon48°feels 42°
Evening46°feels 41°
Overnight47°feels 42°
48 °
Walnut, Wednesday, 4 November
Light rain. High 48°, low 46°.
Pressure29.77 inHg
Wind14.7 mph W
Humidity75%
Visibility6.2 mi
Dew point40°
Thu, 0554° / 47°0
Morning48°feels 43°
Afternoon53°feels 51°
Evening48°feels 44°
Overnight47°feels 42°
54 °
Walnut, Thursday, 5 November
Overcast. High 54°, low 47°.
Pressure29.88 inHg
Wind12.2 mph NW
Humidity53%
Visibility6.2 mi
Dew point36°
Fri, 0652° / 40°0
Morning44°feels 40°
Afternoon52°feels 49°
Evening48°feels 46°
Overnight43°feels 38°
52 °
Walnut, Friday, 6 November
Overcast. High 52°, low 40°.
Pressure30.12 inHg
Wind9.1 mph N
Humidity59%
Visibility—
Dew point37°
Sat, 0755° / 37°0
Morning42°feels 38°
Afternoon53°feels 51°
Evening51°feels 48°
Overnight45°feels 40°
55 °
Walnut, Saturday, 7 November
Overcast. High 55°, low 37°.
Pressure30.03 inHg
Wind12.5 mph W
Humidity60%
Visibility—
Dew point38°
Sun, 0846° / 40°0.11
Morning42°feels 33°
Afternoon45°feels 38°
Evening43°feels 36°
Overnight42°feels 35°
46 °
Walnut, Sunday, 8 November
Light rain. High 46°, low 40°.
Pressure29.97 inHg
Wind20.5 mph N
Humidity80%
Visibility—
Dew point39°
Mon, 0953° / 36°0
Morning40°feels 35°
Afternoon49°feels 45°
Evening46°feels 43°
Overnight43°feels 38°
53 °
Walnut, Monday, 9 November
Partly cloudy. High 53°, low 36°.
Pressure30.06 inHg
Wind10.1 mph NW
Humidity53%
Visibility—
Dew point31°
Tue, 1053° / 37°0
Morning41°feels 36°
Afternoon50°feels 47°
Evening46°feels 44°
Overnight43°feels 42°
53 °
Walnut, Tuesday, 10 November
Mostly clear. High 53°, low 37°.
Pressure30.18 inHg
Wind12 mph NW
Humidity41%
Visibility—
Dew point26°
Wed, 1155° / 43°0
Morning46°feels 44°
Afternoon53°feels 50°
Evening47°feels 45°
Overnight44°feels 42°
55 °
Walnut, Wednesday, 11 November
Overcast. High 55°, low 43°.
Pressure30.18 inHg
Wind5.6 mph S
Humidity39%
Visibility—
Dew point28°
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.