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As of 01:20 CST

Weather in Castalia, IA

28°Current weather

Castalia, Sunday, 15 November, 01:20

Clear. Feels like 28°. High 47°, low 23°.

Pressure30.36 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point26°

10-day forecast for Castalia, IA: 21° to 56°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

53°
Best day: Wednesday, November 18
56° · 0.82 in
Worst day: Saturday, November 21

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

Mon, 1649° / 27°0Overcast
MorningClear31°feels 23°
AfternoonPartly cloudy49°feels 44°
EveningMostly clear40°feels 33°
OvernightClear28°feels 21°
49 °Overcast

Castalia, Monday, 16 November

Overcast. High 49°, low 27°.

Pressure30.45 inHg
Wind11.2 mph S
Humidity59%
Visibility6.2 mi
Dew point32°
Tue, 1752° / 34°0Overcast
MorningClear36°feels 28°
AfternoonOvercast52°feels 49°
EveningOvercast45°feels 38°
OvernightMostly clear37°feels 29°
52 °Overcast

Castalia, Tuesday, 17 November

Overcast. High 52°, low 34°.

Pressure30.36 inHg
Wind12.8 mph S
Humidity55%
Visibility6.2 mi
Dew point34°
Wed, 1853° / 41°0Overcast
MorningOvercast43°feels 36°
AfternoonOvercast53°feels 50°
EveningPartly cloudy50°feels 44°
OvernightOvercast42°feels 35°
53 °Overcast

Castalia, Wednesday, 18 November

Overcast. High 53°, low 41°.

Pressure30.12 inHg
Wind16.3 mph S
Humidity59%
Visibility6.2 mi
Dew point38°
Thu, 1952° / 38°0Overcast
MorningOvercast51°feels 50°
AfternoonOvercast50°feels 48°
EveningOvercast42°feels 39°
OvernightOvercast40°feels 37°
52 °Overcast

Castalia, Thursday, 19 November

Overcast. High 52°, low 38°.

Pressure30.21 inHg
Wind13.8 mph S
Humidity64%
Visibility—
Dew point40°
Fri, 2055° / 33°0.08Light rain
MorningLight rain37°feels 35°
AfternoonLight rain47°feels 43°
EveningLight rain53°feels 52°
OvernightLight rain50°feels 50°
55 °Light rain

Castalia, Friday, 20 November

Light rain. High 55°, low 33°.

Pressure30.21 inHg
Wind12.6 mph S
Humidity71%
Visibility—
Dew point35°
Sat, 2156° / 51°0.82Rain
MorningRain55°feels 53°
AfternoonRain55°feels 54°
EveningRain52°feels 51°
OvernightRain52°feels 51°
56 °Rain

Castalia, Saturday, 21 November

Rain. High 56°, low 51°.

Pressure29.80 inHg
Wind15.6 mph S
Humidity71%
Visibility—
Dew point46°
Sun, 2244° / 26°0.71Snow
MorningSnow33°feels 21°
AfternoonSnow34°feels 21°
EveningSnow28°feels 15°
OvernightSnow27°feels 15°
44 °Snow

Castalia, Sunday, 22 November

Snow. High 44°, low 26°.

Pressure30.06 inHg
Wind29.4 mph NW
Humidity84%
Visibility—
Dew point30°
Mon, 2330° / 22°0Mostly clear
MorningMostly clear24°feels 13°
AfternoonMostly clear28°feels 19°
EveningMostly clear24°feels 17°
OvernightMostly clear23°feels 15°
30 °Mostly clear

Castalia, Monday, 23 November

Mostly clear. High 30°, low 22°.

Pressure30.56 inHg
Wind14.5 mph N
Humidity66%
Visibility—
Dew point18°
Tue, 2433° / 21°0Partly cloudy
MorningPartly cloudy24°feels 18°
AfternoonPartly cloudy31°feels 24°
EveningPartly cloudy27°feels 19°
OvernightPartly cloudy25°feels 17°
33 °Partly cloudy

Castalia, Tuesday, 24 November

Partly cloudy. High 33°, low 21°.

Pressure30.59 inHg
Wind7.9 mph S
Humidity57%
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 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.