Grand Bluff, Sunday, 9 August, 03:41
Overcast. Feels like 76°. High 94°, low 74°.
Grand Bluff, Monday, 10 August
Overcast. High 97°, low 75°.
Grand Bluff, Tuesday, 11 August
Rain. High 101°, low 74°.
Grand Bluff, Wednesday, 12 August
Mostly clear. High 104°, low 75°.
Grand Bluff, Thursday, 13 August
Mostly clear. High 103°, low 76°.
Grand Bluff, Friday, 14 August
Overcast. High 105°, low 74°.
Grand Bluff, Saturday, 15 August
Partly cloudy. High 106°, low 74°.
Grand Bluff, Sunday, 16 August
Overcast. High 106°, low 76°.
Grand Bluff, Monday, 17 August
Mostly clear. High 108°, low 75°.
Grand Bluff, Tuesday, 18 August
Mostly clear. High 109°, low 76°.
Grand Bluff, Wednesday, 19 August
Mostly clear. High 111°, low 75°.
Grand Bluff, Thursday, 20 August
Light rain. High 112°, low 77°.
Grand Bluff, Friday, 21 August
Light rain. High 112°, low 79°.
Grand Bluff, Saturday, 22 August
Rain. High 107°, low 74°.
Grand Bluff, Sunday, 23 August
Light rain. High 103°, low 72°.
Grand Bluff, Monday, 24 August
Light rain. High 104°, low 75°.
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 Grand Bluff, TX 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 Grand Bluff, TX 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.