Lake Secession, Sunday, 9 August, 01:17
Overcast. Feels like 75°. High 91°, low 73°.
Lake Secession, Monday, 10 August
Rain. High 98°, low 71°.
Lake Secession, Tuesday, 11 August
Light rain. High 98°, low 71°.
Lake Secession, Wednesday, 12 August
Light rain. High 98°, low 74°.
Lake Secession, Thursday, 13 August
Overcast. High 99°, low 72°.
Lake Secession, Friday, 14 August
Rain. High 94°, low 73°.
Lake Secession, Saturday, 15 August
Rain. High 79°, low 70°.
Lake Secession, Sunday, 16 August
Light rain. High 90°, low 68°.
Lake Secession, Monday, 17 August
Rain. High 96°, low 69°.
Lake Secession, Tuesday, 18 August
Light rain. High 96°, low 71°.
Lake Secession, Wednesday, 19 August
Rain. High 93°, low 73°.
Lake Secession, Thursday, 20 August
Clear. High 100°, low 74°.
Lake Secession, Friday, 21 August
Overcast. High 88°, low 67°.
Lake Secession, Saturday, 22 August
Mostly clear. High 92°, low 70°.
Lake Secession, Sunday, 23 August
Light rain. High 98°, low 73°.
Lake Secession, Monday, 24 August
Overcast. High 103°, low 77°.
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 Lake Secession, SC 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 Lake Secession, SC 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.