Weather in Mount Jefferson, OH
Mount Jefferson, Sunday, 9 August, 04:35
Clear. Feels like 67°. High 88°, low 66°.
1.19
Mount Jefferson, Monday, 10 August
Heavy rain. High 89°, low 70°.
1.8Mount Jefferson, Tuesday, 11 August
Heavy rain. High 86°, low 68°.
1.01Mount Jefferson, Wednesday, 12 August
Rain. High 82°, low 65°.
0
Mount Jefferson, Thursday, 13 August
Overcast. High 74°, low 61°.
0.14Mount Jefferson, Friday, 14 August
Rain. High 72°, low 59°.
0Mount Jefferson, Saturday, 15 August
Overcast. High 72°, low 56°.
0.04Mount Jefferson, Sunday, 16 August
Light rain. High 72°, low 58°.
0.01Mount Jefferson, Monday, 17 August
Light rain. High 76°, low 61°.
0
Mount Jefferson, Tuesday, 18 August
Clear. High 79°, low 61°.
0Mount Jefferson, Wednesday, 19 August
Overcast. High 79°, low 63°.
0.05Mount Jefferson, Thursday, 20 August
Light rain. High 85°, low 67°.
0
Mount Jefferson, Friday, 21 August
Mostly clear. High 88°, low 74°.
0Mount Jefferson, Saturday, 22 August
Mostly clear. High 86°, low 69°.
0
Mount Jefferson, Sunday, 23 August
Partly cloudy. High 90°, low 74°.
0.09Mount Jefferson, Monday, 24 August
Light rain. High 84°, low 72°.
About the monthly outlook
How accurate is a 30-day forecast?
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 Mount Jefferson, OH are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
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.
Where do the 66-year records come from?
They are real temperature extremes recorded in Mount Jefferson, OH since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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