Weather in Harbour Heights, FL
Harbour Heights, Sunday, 9 August, 04:20
Clear. Feels like 76°. High 91°, low 74°.
Monthly outlook for Harbour Heights, FL: average high 93.1°, average low 77.6°. That is 2.6° above the climate normal for August. Precipitation is expected on 8 days (about 3.3 inches), against a normal of 12 days and 3.0 inches. The warmest day looks like 12 August (96.4°), the coolest 10 August (73.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 94.6° | 88.3° | +3.5° |
| 19 August – 28 August | 90.6° | 88.3° | +1.3° |
| 29 August – 7 September | at normal | 87.8° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — North Port (13 mi).
0
Harbour Heights, Monday, 10 August
Overcast. High 92°, low 73°.
0
Harbour Heights, Tuesday, 11 August
Clear. High 96°, low 79°.
0Harbour Heights, Wednesday, 12 August
Clear. High 96°, low 80°.
0Harbour Heights, Thursday, 13 August
Clear. High 95°, low 80°.
0
Harbour Heights, Friday, 14 August
Partly cloudy. High 94°, low 79°.
0.02
Harbour Heights, Saturday, 15 August
Light rain. High 95°, low 80°.
0Harbour Heights, Sunday, 16 August
Overcast. High 94°, low 78°.
0.27Harbour Heights, Monday, 17 August
Light rain. High 96°, low 78°.
0.31Harbour Heights, Tuesday, 18 August
Rain. High 95°, low 77°.
0.59Harbour Heights, Wednesday, 19 August
Rain. High 90°, low 75°.
0.07Harbour Heights, Thursday, 20 August
Light rain. High 92°, low 80°.
0.73Harbour Heights, Friday, 21 August
Rain. High 88°, low 78°.
0.43Harbour Heights, Saturday, 22 August
Light rain. High 92°, low 76°.
0.71Harbour Heights, Sunday, 23 August
Rain. High 91°, low 79°.
0.16Harbour Heights, Monday, 24 August
Light rain. High 92°, low 77°.
0.18Harbour Heights, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.24Harbour Heights, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.23Harbour Heights, Thursday, 27 August
Climate normal for this date — 60-year average.
0.16Harbour Heights, Friday, 28 August
Climate normal for this date — 60-year average.
0.16Harbour Heights, Saturday, 29 August
Climate normal for this date — 60-year average.
0.24Harbour Heights, Sunday, 30 August
Climate normal for this date — 60-year average.
0.24Harbour Heights, Monday, 31 August
Climate normal for this date — 60-year average.
0.21Harbour Heights, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.19Harbour Heights, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.18Harbour Heights, Thursday, 3 September
Climate normal for this date — 60-year average.
0.15Harbour Heights, Friday, 4 September
Climate normal for this date — 60-year average.
0.22Harbour Heights, Saturday, 5 September
Climate normal for this date — 60-year average.
0.21Harbour Heights, Sunday, 6 September
Climate normal for this date — 60-year average.
0.22Harbour Heights, 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 Harbour Heights, 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 Harbour Heights, 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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