Weather forecast for todayCastalia, OH
Weather forecast for today
Current condition 8:07 am EDT
- 39°F
- Feels like:36°F
Sunny
- Precipitation: 0"
- Wind: 5mphS 180°
- Humidity: 79%
- Dewpoint: 34°F
- Pressure: 30.55"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Castalia, currently, the sun is shining uninterrupted, making for an excellent day outdoors.
The temperature is a wintry 39.2°F, with the real-feel temperature being estimated at a cold 35.6°F. The current temperature is at its lowest of the day.
The temperature is a wintry 39.2°F, with the real-feel temperature being estimated at a cold 35.6°F. The current temperature is at its lowest of the day.
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphSSW 201°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:46 am EDT
- Sunset: 6:45 pm EDT
- details ▼
On Sunday, October 18, expect sunny weather with a crisp, clear sky.
Temperature fluctuations will be substantial, ranging from a peak of an enjoyable 66.2°F to a low of a wintry 39.2°F.
Expect a warmer feel as the forecasted high matches September's 70.7°F, rather than October's average of 59.9°F.
Sunrise was at 7:46 am and sunset will be at 6:45 pm; the daylight will last for 10h and 59min.
Temperature fluctuations will be substantial, ranging from a peak of an enjoyable 66.2°F to a low of a wintry 39.2°F.
Expect a warmer feel as the forecasted high matches September's 70.7°F, rather than October's average of 59.9°F.
Sunrise was at 7:46 am and sunset will be at 6:45 pm; the daylight will last for 10h and 59min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 5 pm 64°C.
Coldest hour: 9 am 43°C.
Coldest hour: 9 am 43°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 9 am
- 43°F
- Feels like:39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 196°
- Humidity: 73%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSSW 197°
- Humidity: 62%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 11 am
- 54°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSSW 202°
- Humidity: 55%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 57°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 204°
- Humidity: 48%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 1 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSSW 206°
- Humidity: 43%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSSW 206°
- Humidity: 38%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSSW 204°
- Humidity: 36%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSSW 200°
- Humidity: 35%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 5 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 198°
- Humidity: 37%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 63°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphS 190°
- Humidity: 42%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:45 pm
- 7 pm
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphS 187°
- Humidity: 50%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 54°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphS 183°
- Humidity: 57%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphS 186°
- Humidity: 61%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphS 183°
- Humidity: 65%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphS 183°
- Humidity: 68%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, clear skies and sunny weather are expected.
The temperature will be between a minimum of 42.8°F and a maximum of 64.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will align more closely with September's average high of 70.7°F than with October's 59.9°F. The expected low will be more alike with what’s common in November than the current October average of 50°F.
The temperature will be between a minimum of 42.8°F and a maximum of 64.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will align more closely with September's average high of 70.7°F than with October's 59.9°F. The expected low will be more alike with what’s common in November than the current October average of 50°F.
Updated: Oct 18, 2026 @ 12:07:48 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (8:07 am EDT) is 39.2°F.
Today, sun-filled conditions are expected to persist.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
Today, the highest temperature will be moderately higher than the average maximum temperature in October. The lowest temperature today will be notably lower than the average low of 50°F.
Today, the highest temperature will be moderately higher than the average maximum temperature in October. The lowest temperature today will be notably lower than the average low of 50°F.
On Sunday, in Castalia, sunrise was at 7:46 am and sunset will be at 6:45 pm (EDT).
In Castalia, today, there will be 10h and 59min of daylight.
Castalia, Ohio, USA
- en: Castalia, Ohio, USA
- es: Castalia, Ohio, EE.UU.
- hr: Kastalija, Ohajo, SAD
- mk: Kastalija, Ohajo, SAD
- sr: Kastalija, Ohajo, SAD
- zh: Castalia, 俄亥俄州, 美国
- Latitude: 41.400052°
- Longitude: -82.808520°
- Elevation: 636 ft
- Current time: 8:07am EDT
- Sunrise: 7:46 am EDT
- Sunset: 6:45 pm EDT
- Timezone: America/New_York
Nearby Castalia, Ohio, USA
- Bay View (5 mi)
- Wilmer (6 mi)
- Sandusky (6 mi)
- Vickery (7 mi)
- Danbury (7 mi)
- Gypsum (8 mi)
- Bogart (8 mi)
- Fairview Lanes (8 mi)
- Cedar Point (9 mi)
- Bellevue (9 mi)
- Port Clinton (10 mi)
- Marblehead (11 mi)
- Clyde (11 mi)
- Flat Rock (12 mi)
- Monroeville (12 mi)
- Milan (12 mi)
- Huron (13 mi)
- Lacarne (14 mi)
- Kelleys Island (14 mi)
- Norwalk (15 mi)
- Green Springs (16 mi)
- Fremont (17 mi)
- Berlin Heights (17 mi)
- Ballville (17 mi)
Ohio, USA - most visited locations
- Columbus
- Cleveland
- Cincinnati
- Toledo
- Akron
- Dayton
- Parma
- Canton
- Youngstown
- Lorain
- Hamilton
- Springfield
- Kettering
- Elyria
- Lakewood
- Cuyahoga Falls
- Middletown
- Euclid
- Newark
- Mentor
- Mansfield
- Beavercreek
- Cleveland Heights
- Strongsville
- Fairfield
- Dublin
- Findlay
- Warren
- Lancaster
- Grove City
- Huber Heights
- Westerville
- Reynoldsburg
- Lima
- Delaware
- Marion





