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As of 09:18 EDT

Weather in Castalia, OH

70°Current weather

Castalia, Sunday, 9 August, 09:18

Clear. Feels like 70°. High 87°, low 66°.

Pressure30.06 inHg
Wind7 mph W
Humidity75%
Visibility6.2 mi
Dew point63°

Two-week outlook for Castalia, OH: week one averages a high of 78.1° and week two 75.5°, so week two runs 2.6° cooler than week one. Around 4.9 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, August 9: 87°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)78.1°66°4.3 in / 3 d—
2nd (August 16 – August 22)75.5°61.7°0.6 in / 3 d—

Weekend weather

Sun, August 9
Clear
87°66°
no precip.
Sat, August 15
Overcast
68°62°
no precip.
Sun, August 16
Rain
75°61°
0.2 in
Sat, August 22
Rain
79°63°
0.35 in
Mon, 1088° / 70°2.44Heavy rain
88 °Heavy rain

Castalia, Monday, 10 August

Heavy rain. High 88°, low 70°.

Pressure29.94 inHg
Wind19.6 mph SW
Humidity77%
Visibility6.2 mi
Dew point70°
Tue, 1182° / 66°1.69Heavy rain
82 °Heavy rain

Castalia, Tuesday, 11 August

Heavy rain. High 82°, low 66°.

Pressure29.97 inHg
Wind4.1 mph W
Humidity77%
Visibility6.2 mi
Dew point69°
Wed, 1278° / 66°0.17Rain
78 °Rain

Castalia, Wednesday, 12 August

Rain. High 78°, low 66°.

Pressure29.80 inHg
Wind7.4 mph W
Humidity92%
Visibility6.2 mi
Dew point70°
Thu, 1374° / 67°0Partly cloudy
74 °Partly cloudy

Castalia, Thursday, 13 August

Partly cloudy. High 74°, low 67°.

Pressure30.00 inHg
Wind11.5 mph NE
Humidity62%
Visibility—
Dew point59°
Fri, 1470° / 66°0Overcast
70 °Overcast

Castalia, Friday, 14 August

Overcast. High 70°, low 66°.

Pressure30.12 inHg
Wind13.2 mph NE
Humidity66%
Visibility—
Dew point58°
Sat, 1568° / 62°0Overcast
68 °Overcast

Castalia, Saturday, 15 August

Overcast. High 68°, low 62°.

Pressure30.30 inHg
Wind9.4 mph E
Humidity76%
Visibility—
Dew point58°
Sun, 1675° / 61°0.2Rain
75 °Rain

Castalia, Sunday, 16 August

Rain. High 75°, low 61°.

Pressure30.03 inHg
Wind13.6 mph E
Humidity73%
Visibility—
Dew point61°
Mon, 1773° / 64°0Light rain
73 °Light rain

Castalia, Monday, 17 August

Light rain. High 73°, low 64°.

Pressure30.03 inHg
Wind10 mph N
Humidity69%
Visibility—
Dew point59°
Tue, 1877° / 61°0Overcast
77 °Overcast

Castalia, Tuesday, 18 August

Overcast. High 77°, low 61°.

Pressure29.94 inHg
Wind8.2 mph S
Humidity63%
Visibility—
Dew point61°
Wed, 1980° / 65°0.08Light rain
80 °Light rain

Castalia, Wednesday, 19 August

Light rain. High 80°, low 65°.

Pressure29.68 inHg
Wind18 mph W
Humidity81%
Visibility—
Dew point71°
Thu, 2070° / 61°0.02Light rain
70 °Light rain

Castalia, Thursday, 20 August

Light rain. High 70°, low 61°.

Pressure29.91 inHg
Wind12.3 mph N
Humidity61%
Visibility—
Dew point54°
Fri, 2175° / 58°0Clear
75 °Clear

Castalia, Friday, 21 August

Clear. High 75°, low 58°.

Pressure29.91 inHg
Wind11.2 mph SW
Humidity58%
Visibility—
Dew point56°
Sat, 2279° / 63°0.35Rain
79 °Rain

Castalia, Saturday, 22 August

Rain. High 79°, low 63°.

Pressure29.74 inHg
Wind15.9 mph SW
Humidity79%
Visibility—
Dew point69°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Castalia, OH, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.