Catawba Island, Sunday, 9 August, 12:04
Clear. Feels like 79°. High 87°, low 63°.
Catawba Island, Monday, 10 August
Heavy rain. High 88°, low 70°.
Catawba Island, Tuesday, 11 August
Heavy rain. High 79°, low 69°.
Catawba Island, Wednesday, 12 August
Rain. High 78°, low 68°.
Catawba Island, Thursday, 13 August
Overcast. High 74°, low 70°.
Catawba Island, Friday, 14 August
Partly cloudy. High 73°, low 70°.
Catawba Island, Saturday, 15 August
Overcast. High 71°, low 68°.
Catawba Island, Sunday, 16 August
Rain. High 73°, low 64°.
Catawba Island, Monday, 17 August
Light rain. High 73°, low 67°.
Catawba Island, Tuesday, 18 August
Overcast. High 77°, low 65°.
Catawba Island, Wednesday, 19 August
Light rain. High 80°, low 68°.
Catawba Island, Thursday, 20 August
Light rain. High 70°, low 65°.
Catawba Island, Friday, 21 August
Mostly clear. High 75°, low 63°.
Catawba Island, Saturday, 22 August
Rain. High 79°, low 67°.
Catawba Island, Sunday, 23 August
Partly cloudy. High 75°, low 66°.
Catawba Island, Monday, 24 August
Clear. High 71°, low 64°.
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 Catawba Island, OH are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
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.
They are real temperature extremes recorded in Catawba Island, OH since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.