Weather forecast for 10 days
Castalia, OH

Weather forecast for the weekend

Sunday, Jun 15.

Partly Cloudy
5:55 am

9:08 pm
EDT
Partly Cloudy
73°F / 61°F
  • Wind: 13mph NE
  • Humidity: 75%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
Today, in Castalia, mostly clear with scattered clouds is expected.
The highest anticipated temperature is a moderately hot 73.4°F, while the lowest temperature will be an enjoyable 60.8°F.
Today's high is predicted to coincide with the typical June maximum of 71.2°F.
Sunrise was at 5:55 am and sunset will be at 9:08 pm; the daylight will last for 15h and 13min.

Frequently asked questions

What is the weather forecast for Castalia for the next ten days?
In Castalia, weather will be unstable, and a combination of cloudy, damp, lightning-active and sun-filled weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Tuesday through Thursday, Saturday and next Tuesday in Castalia. With moderate precipitation of 0.59", Wednesday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 73.4°F and 91.4°F, as the minimum temperature will range between 60.8°F and 73.4°F.
Combining with the humidity, the maximum feel-like temperature will range between 73.4°F and 105.8°F.
What will be the hottest and the coldest days?
Next Sunday will be the hottest day, with a maximum temperature of 91.4°F. Today is the coldest day, with a maximum temperature of 73.4°F.

Long-term weather forecast

SunJun 15.
  • 73°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph NE
  • Humidity: 75%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:55 am 9:08 pm EDT
MonJun 16.
  • 77°F
  • 66°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph NE
  • Humidity: 78%
  • UV index: 7
  • Precip. probability: 10%
  • Precipitation: 0.04"
  • 5:55 am 9:08 pm EDT
TueJun 17.
  • 82°F
  • 70°F
AM Showers
AM Showers
  • Wind: 7mph SSW
  • Humidity: 78%
  • UV index: 4
  • Precip. probability: 50%
  • Precipitation: 0.12"
  • 5:55 am 9:08 pm EDT
WedJun 18.
  • 84°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13mph SW
  • Humidity: 74%
  • UV index: 7
  • Precip. probability: 46%
  • Precipitation: 0.59"
  • 5:55 am 9:09 pm EDT
ThuJun 19.
  • 79°F
  • 63°F
AM Showers
AM Showers
  • Wind: 17mph W
  • Humidity: 72%
  • UV index: 8
  • Precip. probability: 58%
  • Precipitation: 0.24"
  • 5:55 am 9:09 pm EDT
FriJun 20.
  • 84°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph W
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:56 am 9:09 pm EDT
SatJun 21.
  • 88°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SSW
  • Humidity: 65%
  • UV index: 8
  • Precip. probability: 19%
  • Precipitation: 0.08"
  • 5:56 am 9:09 pm EDT
SunJun 22.
  • 91°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SW
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:56 am 9:10 pm EDT
MonJun 23.
  • 90°F
  • 73°F
Sunny
Sunny
  • Wind: 13mph SW
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 17%
  • Precipitation: 0"
  • 5:56 am 9:10 pm EDT
TueJun 24.
  • 82°F
  • 68°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 11mph W
  • Humidity: 69%
  • UV index: 8
  • Precip. probability: 33%
  • Precipitation: 0.08"
  • 5:57 am 9:10 pm EDT
Mixed conditions are forecasted for the coming ten days, and a mix of cloudy, showery, lightning-active and sun-filled weather is anticipated.
Rainfall is predicted for Tuesday through Thursday, Saturday and next Tuesday.
Temperature differences will be noticeable over the next several days. The temperature is expected to swing from 73.4°F up to 91.4°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 60.8°F to 73.4°F.
Expect the hottest day on next Sunday, with temperatures peaking at 91.4°F; today is the coldest day, with a maximum temperature of 73.4°F.
Combining with the humidity, the maximum feel-like temperature may increase considerably and range between 73.4°F and a scorching 105.8°F.
Updated: Jun 15, 2025 @ 12:20:53 UTC
Published by: Weather U.S. | About Us
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