Weather in Portsmouth, OH
Portsmouth, Saturday, 31 October, 20:53
Mostly clear. Feels like 55°. High 67°, low 47°.
0
Portsmouth, Sunday, 1 November
Overcast. High 71°, low 46°.
0.02
Portsmouth, Monday, 2 November
Light rain. High 66°, low 49°.
0
Portsmouth, Tuesday, 3 November
Clear. High 78°, low 52°.
0.43Portsmouth, Wednesday, 4 November
Rain. High 78°, low 57°.
0.22Portsmouth, Thursday, 5 November
Rain. High 69°, low 57°.
0.38Portsmouth, Friday, 6 November
Rain. High 57°, low 52°.
0.01Portsmouth, Saturday, 7 November
Light rain. High 60°, low 49°.
0.32Portsmouth, Sunday, 8 November
Rain. High 56°, low 51°.
0.01Portsmouth, Monday, 9 November
Light rain. High 51°, low 40°.
0Portsmouth, Tuesday, 10 November
Clear. High 56°, low 41°.
0Portsmouth, Wednesday, 11 November
Overcast. High 58°, low 45°.
0Portsmouth, Thursday, 12 November
Clear. High 54°, low 37°.
1.06Portsmouth, Friday, 13 November
Rain. High 61°, low 42°.
0.77Portsmouth, Saturday, 14 November
Rain. High 62°, low 46°.
0Portsmouth, Sunday, 15 November
Light rain. High 47°, low 44°.
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 Portsmouth, 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 Portsmouth, 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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