10-day forecast for Castalia, OH: 34° to 62°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Sunday, November 22
41° · 0.43 in
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1445° / 35°0
Morning35°feels 27°
Afternoon44°feels 38°
Evening43°feels 37°
Overnight37°feels 31°
45 °
Castalia, Saturday, 14 November
Overcast. High 45°, low 35°.
Pressure30.12 inHg
Wind12.3 mph NW
Humidity73%
Visibility6.2 mi
Dew point33°
Sun, 1544° / 40°0
Morning40°feels 34°
Afternoon44°feels 41°
Evening41°feels 39°
Overnight42°feels 36°
44 °
Castalia, Sunday, 15 November
Overcast. High 44°, low 40°.
Pressure30.42 inHg
Wind6.1 mph NW
Humidity67%
Visibility6.2 mi
Dew point32°
Mon, 1647° / 34°0
Morning35°feels 31°
Afternoon47°feels 44°
Evening40°feels 37°
Overnight41°feels 39°
47 °
Castalia, Monday, 16 November
Clear. High 47°, low 34°.
Pressure30.56 inHg
Wind5.5 mph SW
Humidity59%
Visibility6.2 mi
Dew point32°
Tue, 1750° / 34°0
Morning38°feels 34°
Afternoon48°feels 46°
Evening42°feels 39°
Overnight35°feels 31°
50 °
Castalia, Tuesday, 17 November
Clear. High 50°, low 34°.
Pressure30.53 inHg
Wind6.4 mph SW
Humidity60%
Visibility—
Dew point34°
Wed, 1854° / 35°0
Morning40°feels 36°
Afternoon52°feels 49°
Evening45°feels 41°
Overnight42°feels 38°
54 °
Castalia, Wednesday, 18 November
Clear. High 54°, low 35°.
Pressure30.45 inHg
Wind7.7 mph S
Humidity56%
Visibility—
Dew point35°
Thu, 1958° / 42°0
Morning47°feels 41°
Afternoon57°feels 55°
Evening55°feels 52°
Overnight49°feels 46°
58 °
Castalia, Thursday, 19 November
Overcast. High 58°, low 42°.
Pressure30.27 inHg
Wind17 mph SW
Humidity47%
Visibility—
Dew point35°
Fri, 2053° / 45°0
Morning47°feels 44°
Afternoon53°feels 51°
Evening48°feels 47°
Overnight46°feels 44°
53 °
Castalia, Friday, 20 November
Mostly clear. High 53°, low 45°.
Pressure30.39 inHg
Wind9.4 mph SW
Humidity63%
Visibility—
Dew point40°
Sat, 2159° / 42°0
Morning47°feels 43°
Afternoon58°feels 56°
Evening56°feels 55°
Overnight53°feels 51°
59 °
Castalia, Saturday, 21 November
Partly cloudy. High 59°, low 42°.
Pressure30.21 inHg
Wind12.2 mph SW
Humidity61%
Visibility—
Dew point43°
Sun, 2262° / 52°0
Morning55°feels 54°
Afternoon62°feels 60°
Evening56°feels 55°
Overnight55°feels 53°
62 °
Castalia, Sunday, 22 November
Overcast. High 62°, low 52°.
Pressure30.09 inHg
Wind15.1 mph SW
Humidity52%
Visibility—
Dew point43°
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, OH 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.