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Castalia, IA Weather Forecast and Current Conditions (52133)

Current Conditions From Nearby Station  

Sunny 43°F
Feels Like 37°F  
Humidity 70% Dew Point 34°F Wind SSE 12 MPH Barometer 29.77 in.756.2 mm
Solar Rad 99 w/m2 Visibility 10 mi.
Report from 10.9 miles N of central Castalia
at

Current Conditions From Nearby Station  

Sunny 43°F
Feels Like 37°F  
Humidity 70% Dew Point 34°F Wind SSE 12 MPH Barometer 29.77 in.756.2 mm
Solar Rad 99 w/m2 Visibility 10 mi.
Report from 10.9 miles N of central Castalia
at

Point Forecast at a Glance

MonOct 20
Mon Oct 20: Rain Showers with Mostly Sunny, High 65°F, Low 42°F
60%
65°
42°
TueOct 21
Tue Oct 21: Showers, High 48°F, Low 36°F
40%
48°
36°
WedOct 22
Wed Oct 22: Sunny, High 51°F, Low 31°F
51°
31°
ThuOct 23
Thu Oct 23: Sunny, High 56°F, Low 34°F
56°
34°
FriOct 24
Fri Oct 24: Mostly Sunny, High 59°F, Low 39°F
59°
39°
SatOct 25
Sat Oct 25: Mostly Sunny, High 59°F, Low 45°F
59°
45°
SunOct 26
Sun Oct 26: Partly Sunny, High 60°F, Low 49°F
60°
49°

7-Day Temperature Trend

Week Ahead Summary

Sharp cooling trend with high temperatures dropping from 65°F to 60°F, falling as low as 48°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for October. Normal highs for this period are around 61°F with lows around 38°F.



This Date in Weather History

1770 - An exceedingly great storm struck eastern New England causing extensive coastal damage from Massachusetts to Maine, and the highest tide in 47 years.

More on this and other weather history


Castalia 7 Day Weather Forecast Details

Monday Oct 20

Rain Showers with Mostly Sunny

Day: Rain showers likely after 4pm. Mostly sunny. High near 65, with temperatures falling to around 59 in the afternoon. South wind 12 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Showers with Mostly Cloudy

Night: A chance of rain showers before 9pm. Mostly cloudy, with a low around 42. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Oct 21

Showers

Day: A chance of rain showers. Mostly cloudy. High near 48, with temperatures falling to around 45 in the afternoon. West wind 15 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.

Showers

Night: A chance of rain showers before 1am. Mostly cloudy, with a low around 36. Northwest wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.

Wednesday Oct 22

Sunny

Day: Sunny, with a high near 51. Northwest wind 12 to 15 mph, with gusts as high as 23 mph.

Mostly Clear

Night: Widespread frost after 1am. Mostly clear, with a low around 31. Northwest wind 5 to 9 mph.

Thursday Oct 23

Sunny

Day: Widespread frost before 9am. Sunny, with a high near 56. Northwest wind around 6 mph.

Mostly Clear

Night: Areas of frost after 2am. Mostly clear, with a low around 34. Southwest wind around 3 mph.

Friday Oct 24

Mostly Sunny

Day: Areas of frost before 9am. Mostly sunny, with a high near 59. South wind 3 to 8 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 39. Southeast wind around 6 mph.

Saturday Oct 25

Mostly Sunny

Day: Mostly sunny, with a high near 59. Southeast wind 5 to 8 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 45. Southeast wind around 7 mph.

Sunday Oct 26

Partly Sunny

Day: Partly sunny, with a high near 60. Southeast wind 7 to 12 mph.

Showers

Night: A slight chance of rain showers after 7pm. Mostly cloudy, with a low around 49. Southeast wind around 10 mph. Chance of precipitation is 20%.

Sun & Moon   Monthly

First Light 6:58 AM

Sunrise 7:27 AM

Sunset 6:17 PM

Last Light 6:46 PM

Moonrise 6:38 AM

Moonset 5:41 PM

Moon Phase
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Contiguous United States Extremes

Sun's High Temperature
101 at 2 Miles North Northeast Of La Puerta, TX

Mon's Low Temperature
16 at 22 Miles Southwest Of Manila, UT


Weather Folklore

When clouds sink below the hills, foul weather; When clouds rise above the hills, fair weather.


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About Castalia, Iowa

Castalia is a city in Winneshiek County, Iowa, United States. The population was 145 at the 2020 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.