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As of 07:05 CST

Weather in Castalia, IA

37°Current weather

Castalia, Monday, 9 November, 07:05

Clear. Feels like 32°. High 61°, low 35°.

Pressure30.09 inHg
Wind5.7 mph S
Humidity100%
Visibility6.2 mi
Dew point36°

10-day forecast for Castalia, IA: 26° to 62°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

62°
Best day: Tuesday, November 17
38°
Worst day: Friday, November 13

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

Tue, 1058° / 35°0Mostly clear
MorningMostly clear41°feels 36°
AfternoonPartly cloudy58°feels 56°
EveningOvercast40°feels 37°
OvernightClear40°feels 34°
58 °Mostly clear

Castalia, Tuesday, 10 November

Mostly clear. High 58°, low 35°.

Pressure30.09 inHg
Wind3.4 mph W
Humidity55%
Visibility6.2 mi
Dew point39°
Wed, 1152° / 39°0.01Light rain
MorningOvercast43°feels 40°
AfternoonOvercast51°feels 48°
EveningOvercast44°feels 38°
OvernightOvercast44°feels 43°
52 °Light rain

Castalia, Wednesday, 11 November

Light rain. High 52°, low 39°.

Pressure29.94 inHg
Wind7.4 mph NE
Humidity69%
Visibility6.2 mi
Dew point39°
Thu, 1241° / 31°0.01Light rain
MorningClear33°feels 26°
AfternoonOvercast40°feels 33°
EveningOvercast35°feels 27°
OvernightClear33°feels 27°
41 °Light rain

Castalia, Thursday, 12 November

Light rain. High 41°, low 31°.

Pressure30.09 inHg
Wind11.2 mph N
Humidity68%
Visibility6.2 mi
Dew point29°
Fri, 1338° / 29°0Overcast
MorningOvercast31°feels 24°
AfternoonOvercast37°feels 31°
EveningOvercast35°feels 31°
OvernightOvercast32°feels 25°
38 °Overcast

Castalia, Friday, 13 November

Overcast. High 38°, low 29°.

Pressure30.18 inHg
Wind10.1 mph N
Humidity72%
Visibility—
Dew point28°
Sat, 1439° / 26°0Clear
MorningClear30°feels 26°
AfternoonClear37°feels 35°
EveningClear32°feels 31°
OvernightClear30°feels 26°
39 °Clear

Castalia, Saturday, 14 November

Clear. High 39°, low 26°.

Pressure30.33 inHg
Wind4.4 mph SE
Humidity70%
Visibility—
Dew point28°
Sun, 1543° / 30°0Overcast
MorningOvercast33°feels 26°
AfternoonOvercast41°feels 34°
EveningOvercast36°feels 29°
OvernightOvercast33°feels 27°
43 °Overcast

Castalia, Sunday, 15 November

Overcast. High 43°, low 30°.

Pressure30.00 inHg
Wind11.9 mph SE
Humidity58%
Visibility—
Dew point26°
Mon, 1650° / 34°0Overcast
MorningOvercast38°feels 33°
AfternoonOvercast48°feels 44°
EveningOvercast44°feels 39°
OvernightOvercast40°feels 35°
50 °Overcast

Castalia, Monday, 16 November

Overcast. High 50°, low 34°.

Pressure30.03 inHg
Wind9.5 mph SE
Humidity60%
Visibility—
Dew point33°
Tue, 1762° / 39°0Partly cloudy
MorningPartly cloudy46°feels 42°
AfternoonPartly cloudy60°feels 59°
EveningPartly cloudy57°feels 56°
OvernightPartly cloudy48°feels 45°
62 °Partly cloudy

Castalia, Tuesday, 17 November

Partly cloudy. High 62°, low 39°.

Pressure30.09 inHg
Wind11.2 mph SW
Humidity79%
Visibility—
Dew point51°
Wed, 1858° / 46°0.04Light rain
MorningLight rain51°feels 49°
AfternoonLight rain58°feels 57°
EveningLight rain56°feels 55°
OvernightLight rain53°feels 52°
58 °Light rain

Castalia, Wednesday, 18 November

Light rain. High 58°, low 46°.

Pressure30.18 inHg
Wind10.9 mph SE
Humidity85%
Visibility—
Dew point52°

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.