10-day forecast for Castana, IA: 24° to 62°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Wednesday, November 18
60° · 0.2 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1550° / 25°0
Morning30°feels 24°
Afternoon50°feels 46°
Evening33°feels 26°
Overnight27°feels 20°
50 °
Castana, Sunday, 15 November
Partly cloudy. High 50°, low 25°.
Pressure30.42 inHg
Wind8.6 mph S
Humidity58%
Visibility6.2 mi
Dew point30°
Mon, 1654° / 30°0
Morning36°feels 28°
Afternoon54°feels 51°
Evening46°feels 40°
Overnight36°feels 28°
54 °
Castana, Monday, 16 November
Clear. High 54°, low 30°.
Pressure30.36 inHg
Wind12.8 mph S
Humidity59%
Visibility6.2 mi
Dew point36°
Tue, 1755° / 40°0
Morning41°feels 33°
Afternoon54°feels 52°
Evening50°feels 48°
Overnight42°feels 35°
55 °
Castana, Tuesday, 17 November
Overcast. High 55°, low 40°.
Pressure30.21 inHg
Wind14.9 mph S
Humidity60%
Visibility6.2 mi
Dew point38°
Wed, 1858° / 47°0
Morning49°feels 44°
Afternoon56°feels 54°
Evening55°feels 53°
Overnight49°feels 43°
58 °
Castana, Wednesday, 18 November
Overcast. High 58°, low 47°.
Pressure29.97 inHg
Wind18.1 mph S
Humidity61%
Visibility—
Dew point42°
Thu, 1954° / 45°0.01
Morning48°feels 45°
Afternoon51°feels 50°
Evening46°feels 46°
Overnight45°feels 43°
54 °
Castana, Thursday, 19 November
Light rain. High 54°, low 45°.
Pressure30.21 inHg
Wind14.9 mph S
Humidity64%
Visibility—
Dew point40°
Fri, 2062° / 41°0.1
Morning47°feels 43°
Afternoon54°feels 53°
Evening61°feels 60°
Overnight59°feels 57°
62 °
Castana, Friday, 20 November
Light rain. High 62°, low 41°.
Pressure30.00 inHg
Wind20.5 mph S
Humidity82%
Visibility—
Dew point46°
Sat, 2160° / 39°0.2
Morning58°feels 57°
Afternoon54°feels 51°
Evening39°feels 28°
Overnight43°feels 34°
60 °
Castana, Saturday, 21 November
Light rain. High 60°, low 39°.
Pressure29.62 inHg
Wind26 mph NW
Humidity58%
Visibility—
Dew point43°
Sun, 2241° / 31°0
Morning33°feels 22°
Afternoon38°feels 28°
Evening36°feels 27°
Overnight34°feels 24°
41 °
Castana, Sunday, 22 November
Clear. High 41°, low 31°.
Pressure30.21 inHg
Wind19.5 mph NW
Humidity58%
Visibility—
Dew point24°
Mon, 2339° / 27°0
Morning30°feels 21°
Afternoon36°feels 29°
Evening32°feels 26°
Overnight29°feels 22°
39 °
Castana, Monday, 23 November
Clear. High 39°, low 27°.
Pressure30.30 inHg
Wind13 mph NW
Humidity45%
Visibility—
Dew point17°
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 Castana, 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.