As of 18:39 EDT

Weather in Castalia, NC

85°Current weather

Castalia, Saturday, 8 August, 18:39

Overcast. Feels like 91°. High 91°, low 74°.

Pressure30.03 inHg
Wind9.2 mph S
Humidity66%
Visibility6.2 mi
Dew point72°
Sun, 0993° / 73°0.04Light rain
93 °Light rain

Castalia, Sunday, 9 August

Light rain. High 93°, low 73°.

Pressure30.06 inHg
Wind7.7 mph W
Humidity46%
Visibility6.2 mi
Dew point68°
Mon, 1097° / 74°0.01Light rain
97 °Light rain

Castalia, Monday, 10 August

Light rain. High 97°, low 74°.

Pressure30.06 inHg
Wind9.1 mph SW
Humidity48%
Visibility6.2 mi
Dew point68°
Tue, 1197° / 73°0.13Rain
97 °Rain

Castalia, Tuesday, 11 August

Rain. High 97°, low 73°.

Pressure30.00 inHg
Wind0.9 mph N
Humidity41%
Visibility6.2 mi
Dew point67°
Wed, 1292° / 73°0.02Light rain
92 °Light rain

Castalia, Wednesday, 12 August

Light rain. High 92°, low 73°.

Pressure29.85 inHg
Wind14.3 mph NW
Humidity40%
Visibility6.2 mi
Dew point65°
Thu, 1397° / 72°0.33Rain
97 °Rain

Castalia, Thursday, 13 August

Rain. High 97°, low 72°.

Pressure29.83 inHg
Wind12.1 mph W
Humidity34%
Visibility
Dew point61°
Fri, 1481° / 67°0.99Heavy rain
81 °Heavy rain

Castalia, Friday, 14 August

Heavy rain. High 81°, low 67°.

Pressure29.97 inHg
Wind10.1 mph N
Humidity77%
Visibility
Dew point71°
Sat, 1582° / 63°0Clear
82 °Clear

Castalia, Saturday, 15 August

Clear. High 82°, low 63°.

Pressure30.18 inHg
Wind10.1 mph NE
Humidity36%
Visibility
Dew point50°
Sun, 1682° / 62°0Mostly clear
82 °Mostly clear

Castalia, Sunday, 16 August

Mostly clear. High 82°, low 62°.

Pressure30.27 inHg
Wind5.4 mph S
Humidity39%
Visibility
Dew point53°
Mon, 1785° / 66°0Overcast
85 °Overcast

Castalia, Monday, 17 August

Overcast. High 85°, low 66°.

Pressure30.21 inHg
Wind10.4 mph S
Humidity49%
Visibility
Dew point59°
Tue, 1886° / 69°0.36Rain
86 °Rain

Castalia, Tuesday, 18 August

Rain. High 86°, low 69°.

Pressure30.00 inHg
Wind12.8 mph SW
Humidity51%
Visibility
Dew point64°
Wed, 1983° / 69°0.86Heavy rain
83 °Heavy rain

Castalia, Wednesday, 19 August

Heavy rain. High 83°, low 69°.

Pressure29.88 inHg
Wind9.7 mph S
Humidity73%
Visibility
Dew point71°
Thu, 2089° / 71°0.01Light rain
89 °Light rain

Castalia, Thursday, 20 August

Light rain. High 89°, low 71°.

Pressure29.94 inHg
Wind9.6 mph S
Humidity51%
Visibility
Dew point66°
Fri, 2185° / 71°1.59Heavy rain
85 °Heavy rain

Castalia, Friday, 21 August

Heavy rain. High 85°, low 71°.

Pressure29.83 inHg
Wind8.4 mph SE
Humidity82%
Visibility
Dew point75°
Sat, 2290° / 72°0Partly cloudy
90 °Partly cloudy

Castalia, Saturday, 22 August

Partly cloudy. High 90°, low 72°.

Pressure29.80 inHg
Wind6.8 mph W
Humidity49%
Visibility
Dew point66°
Sun, 2380° / 64°0Partly cloudy
80 °Partly cloudy

Castalia, Sunday, 23 August

Partly cloudy. High 80°, low 64°.

Pressure30.00 inHg
Wind15.4 mph NE
Humidity50%
Visibility
Dew point58°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Castalia, NC are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Castalia, NC since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.