Weather in Palm Harbor, FL
Palm Harbor, Sunday, 9 August, 02:47
Overcast. Feels like 81°. High 91°, low 78°.
Monthly outlook for Palm Harbor, FL: average high 88.5°, average low 82.2°. That is 1.9° above the climate normal for August. Precipitation is expected on 8 days (about 1.7 inches), against a normal of 11 days and 3.2 inches. The warmest day looks like 9 August (91.1°), the coolest 10 August (77.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 88.6° | 84.9° | +2.1° |
| 19 August – 28 August | 88.2° | 85.1° | +1.7° |
| 29 August – 7 September | at normal | 84.5° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Greenbriar (5 mi).
0Palm Harbor, Monday, 10 August
Overcast. High 91°, low 78°.
0
Palm Harbor, Tuesday, 11 August
Clear. High 90°, low 84°.
0Palm Harbor, Wednesday, 12 August
Clear. High 87°, low 84°.
0Palm Harbor, Thursday, 13 August
Clear. High 87°, low 83°.
0Palm Harbor, Friday, 14 August
Overcast. High 87°, low 83°.
0Palm Harbor, Saturday, 15 August
Overcast. High 87°, low 82°.
0Palm Harbor, Sunday, 16 August
Overcast. High 88°, low 83°.
0.24
Palm Harbor, Monday, 17 August
Rain. High 89°, low 84°.
0.15Palm Harbor, Tuesday, 18 August
Light rain. High 89°, low 82°.
0.37Palm Harbor, Wednesday, 19 August
Rain. High 87°, low 79°.
0.05Palm Harbor, Thursday, 20 August
Light rain. High 89°, low 84°.
0.11Palm Harbor, Friday, 21 August
Light rain. High 88°, low 84°.
0.14Palm Harbor, Saturday, 22 August
Light rain. High 88°, low 83°.
0.2Palm Harbor, Sunday, 23 August
Rain. High 88°, low 84°.
0.39Palm Harbor, Monday, 24 August
Rain. High 88°, low 83°.
0.2Palm Harbor, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.14Palm Harbor, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.17Palm Harbor, Thursday, 27 August
Climate normal for this date — 60-year average.
0.17Palm Harbor, Friday, 28 August
Climate normal for this date — 60-year average.
0.24Palm Harbor, Saturday, 29 August
Climate normal for this date — 60-year average.
0.19Palm Harbor, Sunday, 30 August
Climate normal for this date — 60-year average.
0.26Palm Harbor, Monday, 31 August
Climate normal for this date — 60-year average.
0.31Palm Harbor, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.2Palm Harbor, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.17Palm Harbor, Thursday, 3 September
Climate normal for this date — 60-year average.
0.18Palm Harbor, Friday, 4 September
Climate normal for this date — 60-year average.
0.26Palm Harbor, Saturday, 5 September
Climate normal for this date — 60-year average.
0.27Palm Harbor, Sunday, 6 September
Climate normal for this date — 60-year average.
0.25Palm Harbor, Monday, 7 September
Climate normal for this date — 60-year average.
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 Palm Harbor, FL 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 Palm Harbor, FL 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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