As of 08:12 EDT

Weather in Castalia, OH

66°Current weather

Castalia, Sunday, 9 August, 08:12

Clear. Feels like 66°. High 87°, low 65°.

Pressure30.03 inHg
Wind6 mph SW
Humidity76%
Visibility6.2 mi
Dew point60°

10-day forecast for Castalia, OH: 58° to 88°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

87°
Best day: Sunday, August 9
88° · 2.06 in
Worst day: Monday, August 10

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

Mon, 1088° / 67°2.06Heavy rain
MorningLight rain70°feels 71°
AfternoonOvercast87°feels 98°
EveningHeavy rain82°feels 90°
OvernightRain74°feels 76°
88 °Heavy rain

Castalia, Monday, 10 August

Heavy rain. High 88°, low 67°.

Pressure29.94 inHg
Wind17.2 mph W
Humidity78%
Visibility6.2 mi
Dew point72°
Tue, 1183° / 65°1.42Heavy rain
MorningPartly cloudy69°feels 70°
AfternoonPartly cloudy83°feels 88°
EveningLight rain66°feels 66°
OvernightOvercast66°feels 67°
83 °Heavy rain

Castalia, Tuesday, 11 August

Heavy rain. High 83°, low 65°.

Pressure29.91 inHg
Wind8.4 mph SE
Humidity71%
Visibility6.2 mi
Dew point70°
Wed, 1281° / 66°0.03Light rain
MorningPartly cloudy68°feels 69°
AfternoonOvercast78°feels 79°
EveningOvercast75°feels 76°
OvernightOvercast66°feels 67°
81 °Light rain

Castalia, Wednesday, 12 August

Light rain. High 81°, low 66°.

Pressure29.80 inHg
Wind4.7 mph N
Humidity81%
Visibility6.2 mi
Dew point68°
Thu, 1372° / 66°0Light rain
MorningPartly cloudy67°feels 67°
AfternoonLight rain70°feels 70°
EveningLight rain68°feels 68°
OvernightClear68°feels 69°
72 °Light rain

Castalia, Thursday, 13 August

Light rain. High 72°, low 66°.

Pressure29.97 inHg
Wind10.7 mph NW
Humidity56%
Visibility
Dew point54°
Fri, 1471° / 61°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast69°feels 69°
EveningOvercast67°feels 67°
OvernightOvercast63°feels 62°
71 °Overcast

Castalia, Friday, 14 August

Overcast. High 71°, low 61°.

Pressure30.15 inHg
Wind10.5 mph E
Humidity56%
Visibility
Dew point52°
Sat, 1569° / 59°0Overcast
MorningOvercast65°feels 64°
AfternoonOvercast68°feels 68°
EveningOvercast63°feels 63°
OvernightOvercast60°feels 59°
69 °Overcast

Castalia, Saturday, 15 August

Overcast. High 69°, low 59°.

Pressure30.30 inHg
Wind8.1 mph E
Humidity57%
Visibility
Dew point53°
Sun, 1671° / 58°0.03Light rain
MorningLight rain62°feels 61°
AfternoonLight rain68°feels 68°
EveningLight rain67°feels 67°
OvernightLight rain62°feels 62°
71 °Light rain

Castalia, Sunday, 16 August

Light rain. High 71°, low 58°.

Pressure30.15 inHg
Wind8.6 mph SE
Humidity61%
Visibility
Dew point53°
Mon, 1777° / 61°0.01Light rain
MorningLight rain66°feels 66°
AfternoonLight rain74°feels 74°
EveningLight rain71°feels 72°
OvernightLight rain67°feels 67°
77 °Light rain

Castalia, Monday, 17 August

Light rain. High 77°, low 61°.

Pressure30.06 inHg
Wind7.8 mph SW
Humidity71%
Visibility
Dew point63°
Tue, 1877° / 64°0Light rain
MorningLight rain67°feels 68°
AfternoonLight rain76°feels 76°
EveningLight rain71°feels 72°
OvernightLight rain67°feels 67°
77 °Light rain

Castalia, Tuesday, 18 August

Light rain. High 77°, low 64°.

Pressure30.06 inHg
Wind9.2 mph E
Humidity67%
Visibility
Dew point63°

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.