Old Mines, Saturday, 8 August, 19:40
Clear. Feels like 93°. High 89°, low 68°.
Old Mines, Sunday, 9 August
Partly cloudy. High 95°, low 71°.
Old Mines, Monday, 10 August
Clear. High 100°, low 76°.
Old Mines, Tuesday, 11 August
Light rain. High 102°, low 75°.
Old Mines, Wednesday, 12 August
Light rain. High 97°, low 71°.
Old Mines, Thursday, 13 August
Light rain. High 85°, low 72°.
Old Mines, Friday, 14 August
Light rain. High 81°, low 64°.
Old Mines, Saturday, 15 August
Overcast. High 85°, low 57°.
Old Mines, Sunday, 16 August
Light rain. High 84°, low 64°.
Old Mines, Monday, 17 August
Rain. High 102°, low 72°.
Old Mines, Tuesday, 18 August
Overcast. High 94°, low 73°.
Old Mines, Wednesday, 19 August
Clear. High 96°, low 72°.
Old Mines, Thursday, 20 August
Light rain. High 89°, low 72°.
Old Mines, Friday, 21 August
Light rain. High 82°, low 70°.
Old Mines, Saturday, 22 August
Overcast. High 87°, low 66°.
Old Mines, Sunday, 23 August
Overcast. High 78°, low 61°.
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 Old Mines, MO 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 Old Mines, MO 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.