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As of 01:23 CST

Weather in Castalia, IA

46°Current weather

Castalia, Tuesday, 10 November, 01:23

Clear. Feels like 44°. High 60°, low 35°.

Pressure30.06 inHg
Wind4.6 mph NW
Humidity76%
Visibility6.2 mi
Dew point39°

10-day forecast for Castalia, IA: 25° to 60°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

60°
Best day: Tuesday, November 10
48° · 0.5 in
Worst day: Thursday, November 19

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

Wed, 1154° / 38°0Overcast
MorningOvercast41°feels 37°
AfternoonOvercast53°feels 51°
EveningPartly cloudy44°feels 39°
OvernightOvercast42°feels 40°
54 °Overcast

Castalia, Wednesday, 11 November

Overcast. High 54°, low 38°.

Pressure29.91 inHg
Wind9.9 mph NE
Humidity61%
Visibility6.2 mi
Dew point39°
Thu, 1241° / 31°0.02Light rain
MorningMostly clear34°feels 26°
AfternoonOvercast38°feels 30°
EveningOvercast35°feels 28°
OvernightLight rain39°feels 32°
41 °Light rain

Castalia, Thursday, 12 November

Light rain. High 41°, low 31°.

Pressure30.12 inHg
Wind13.6 mph N
Humidity67%
Visibility6.2 mi
Dew point23°
Fri, 1337° / 27°0Overcast
MorningClear30°feels 22°
AfternoonOvercast37°feels 30°
EveningClear29°feels 25°
OvernightClear29°feels 21°
37 °Overcast

Castalia, Friday, 13 November

Overcast. High 37°, low 27°.

Pressure30.21 inHg
Wind10 mph N
Humidity72%
Visibility6.2 mi
Dew point21°
Sat, 1439° / 25°0Clear
MorningClear29°feels 29°
AfternoonClear37°feels 37°
EveningClear33°feels 32°
OvernightClear29°feels 25°
39 °Clear

Castalia, Saturday, 14 November

Clear. High 39°, low 25°.

Pressure30.27 inHg
Wind3.7 mph SE
Humidity72%
Visibility—
Dew point28°
Sun, 1542° / 27°0Partly cloudy
MorningPartly cloudy31°feels 26°
AfternoonPartly cloudy40°feels 36°
EveningPartly cloudy34°feels 29°
OvernightPartly cloudy31°feels 26°
42 °Partly cloudy

Castalia, Sunday, 15 November

Partly cloudy. High 42°, low 27°.

Pressure30.36 inHg
Wind6.6 mph SE
Humidity62%
Visibility—
Dew point28°
Mon, 1645° / 29°0Mostly clear
MorningMostly clear33°feels 28°
AfternoonMostly clear43°feels 38°
EveningMostly clear36°feels 31°
OvernightMostly clear33°feels 27°
45 °Mostly clear

Castalia, Monday, 16 November

Mostly clear. High 45°, low 29°.

Pressure30.42 inHg
Wind8.6 mph SE
Humidity60%
Visibility—
Dew point29°
Tue, 1747° / 31°0Clear
MorningClear35°feels 29°
AfternoonClear45°feels 39°
EveningClear38°feels 33°
OvernightClear36°feels 29°
47 °Clear

Castalia, Tuesday, 17 November

Clear. High 47°, low 31°.

Pressure30.42 inHg
Wind12.6 mph S
Humidity53%
Visibility—
Dew point28°
Wed, 1850° / 37°0Overcast
MorningOvercast43°feels 36°
AfternoonOvercast49°feels 43°
EveningOvercast47°feels 41°
OvernightOvercast46°feels 40°
50 °Overcast

Castalia, Wednesday, 18 November

Overcast. High 50°, low 37°.

Pressure30.27 inHg
Wind18.4 mph S
Humidity52%
Visibility—
Dew point31°
Thu, 1948° / 46°0.5Rain
MorningRain46°feels 40°
AfternoonRain47°feels 42°
EveningRain47°feels 44°
OvernightRain47°feels 44°
48 °Rain

Castalia, Thursday, 19 November

Rain. High 48°, low 46°.

Pressure30.18 inHg
Wind15.5 mph S
Humidity95%
Visibility—
Dew point45°

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.