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As of 11:22 CST

Weather in Castalia, IA

37°Current weather

Castalia, Thursday, 12 November, 11:22

Overcast. Feels like 28°. High 39°, low 34°.

Pressure30.12 inHg
Wind15 mph N
Humidity60%
Visibility6.2 mi
Dew point26°

10-day forecast for Castalia, IA: 25° to 60°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

55°
Best day: Wednesday, November 18
48° · 0.56 in
Worst day: Saturday, November 21

Tap any day below to see morning, afternoon, evening and overnight.

Fri, 1338° / 29°0Overcast
MorningClear32°feels 24°
AfternoonOvercast38°feels 31°
EveningPartly cloudy32°feels 27°
OvernightOvercast32°feels 25°
38 °Overcast

Castalia, Friday, 13 November

Overcast. High 38°, low 29°.

Pressure30.21 inHg
Wind9.9 mph N
Humidity74%
Visibility6.2 mi
Dew point21°
Sat, 1440° / 25°0Clear
MorningClear28°feels 24°
AfternoonClear40°feels 40°
EveningClear32°feels 32°
OvernightClear27°feels 22°
40 °Clear

Castalia, Saturday, 14 November

Clear. High 40°, low 25°.

Pressure30.36 inHg
Wind0.8 mph NW
Humidity70%
Visibility6.2 mi
Dew point24°
Sun, 1543° / 27°0Clear
MorningClear30°feels 26°
AfternoonClear44°feels 41°
EveningClear32°feels 28°
OvernightOvercast28°feels 28°
43 °Clear

Castalia, Sunday, 15 November

Clear. High 43°, low 27°.

Pressure30.47 inHg
Wind5.2 mph SW
Humidity63%
Visibility6.2 mi
Dew point27°
Mon, 1647° / 29°0Mostly clear
MorningClear33°feels 27°
AfternoonMostly clear44°feels 39°
EveningMostly clear38°feels 32°
OvernightClear30°feels 24°
47 °Mostly clear

Castalia, Monday, 16 November

Mostly clear. High 47°, low 29°.

Pressure30.45 inHg
Wind10.6 mph SW
Humidity58%
Visibility—
Dew point29°
Tue, 1751° / 32°0Partly cloudy
MorningPartly cloudy37°feels 31°
AfternoonPartly cloudy48°feels 44°
EveningPartly cloudy44°feels 38°
OvernightPartly cloudy40°feels 33°
51 °Partly cloudy

Castalia, Tuesday, 17 November

Partly cloudy. High 51°, low 32°.

Pressure30.39 inHg
Wind12.1 mph S
Humidity58%
Visibility—
Dew point33°
Wed, 1855° / 41°0Overcast
MorningOvercast46°feels 41°
AfternoonOvercast50°feels 48°
EveningOvercast53°feels 51°
OvernightOvercast53°feels 50°
55 °Overcast

Castalia, Wednesday, 18 November

Overcast. High 55°, low 41°.

Pressure30.12 inHg
Wind20.6 mph S
Humidity65%
Visibility—
Dew point38°
Thu, 1960° / 48°0.19Rain
MorningRain52°feels 47°
AfternoonRain57°feels 55°
EveningRain49°feels 46°
OvernightRain48°feels 44°
60 °Rain

Castalia, Thursday, 19 November

Rain. High 60°, low 48°.

Pressure29.91 inHg
Wind20.6 mph S
Humidity77%
Visibility—
Dew point50°
Fri, 2054° / 44°0Overcast
MorningOvercast47°feels 45°
AfternoonOvercast53°feels 51°
EveningOvercast46°feels 43°
OvernightOvercast44°feels 41°
54 °Overcast

Castalia, Friday, 20 November

Overcast. High 54°, low 44°.

Pressure30.18 inHg
Wind7.8 mph SW
Humidity54%
Visibility—
Dew point37°
Sat, 2148° / 40°0.56Rain
MorningRain41°feels 33°
AfternoonRain40°feels 32°
EveningRain43°feels 35°
OvernightRain47°feels 41°
48 °Rain

Castalia, Saturday, 21 November

Rain. High 48°, low 40°.

Pressure30.15 inHg
Wind16.2 mph E
Humidity93%
Visibility—
Dew point38°

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 Castalia, 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.