Jamestown, Saturday, 8 August, 15:31
Light rain. Feels like 99°. High 92°, low 74°.
Jamestown, Sunday, 9 August
Light rain. High 95°, low 74°.
Jamestown, Monday, 10 August
Light rain. High 95°, low 73°.
Jamestown, Tuesday, 11 August
Light rain. High 100°, low 74°.
Jamestown, Wednesday, 12 August
Clear. High 102°, low 75°.
Jamestown, Thursday, 13 August
Mostly clear. High 102°, low 76°.
Jamestown, Friday, 14 August
Overcast. High 100°, low 75°.
Jamestown, Saturday, 15 August
Partly cloudy. High 103°, low 74°.
Jamestown, Sunday, 16 August
Light rain. High 100°, low 75°.
Jamestown, Monday, 17 August
Overcast. High 103°, low 75°.
Jamestown, Tuesday, 18 August
Overcast. High 102°, low 78°.
Jamestown, Wednesday, 19 August
Clear. High 103°, low 75°.
Jamestown, Thursday, 20 August
Clear. High 103°, low 74°.
Jamestown, Friday, 21 August
Clear. High 104°, low 74°.
Jamestown, Saturday, 22 August
Mostly clear. High 104°, low 76°.
Jamestown, Sunday, 23 August
Rain. High 101°, low 71°.
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 Jamestown, 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 Jamestown, 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.