Weather in Myrtle Island, FL
Myrtle Island, Sunday, 9 August, 05:47
Overcast. Feels like 77°. High 92°, low 75°.
Monthly outlook for Myrtle Island, FL: average high 97.4°, average low 76.1°. That is 5.9° above the climate normal for August. Precipitation is expected on 7 days (about 1.7 inches), against a normal of 11 days and 3.1 inches. The warmest day looks like 12 August (100.8°), the coolest 19 August (73.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 97.8° | 86.9° | +6.1° |
| 19 August – 28 August | 96.5° | 86.1° | +5.8° |
| 29 August – 7 September | at normal | 85° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Palm Coast (12 mi).
0.02
Myrtle Island, Monday, 10 August
Light rain. High 92°, low 76°.
0.12Myrtle Island, Tuesday, 11 August
Rain. High 99°, low 74°.
0Myrtle Island, Wednesday, 12 August
Light rain. High 101°, low 77°.
0
Myrtle Island, Thursday, 13 August
Mostly clear. High 100°, low 78°.
0.01Myrtle Island, Friday, 14 August
Light rain. High 101°, low 77°.
0.01Myrtle Island, Saturday, 15 August
Light rain. High 100°, low 77°.
0.01Myrtle Island, Sunday, 16 August
Light rain. High 99°, low 78°.
0.19Myrtle Island, Monday, 17 August
Light rain. High 101°, low 77°.
0.57Myrtle Island, Tuesday, 18 August
Rain. High 95°, low 74°.
0.11Myrtle Island, Wednesday, 19 August
Light rain. High 97°, low 74°.
0.24Myrtle Island, Thursday, 20 August
Light rain. High 93°, low 75°.
0.27Myrtle Island, Friday, 21 August
Rain. High 95°, low 76°.
0
Myrtle Island, Saturday, 22 August
Clear. High 99°, low 76°.
0.01Myrtle Island, Sunday, 23 August
Light rain. High 99°, low 77°.
0Myrtle Island, Monday, 24 August
Overcast. High 96°, low 76°.
0.19Myrtle Island, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.15Myrtle Island, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.16Myrtle Island, Thursday, 27 August
Climate normal for this date — 60-year average.
0.16Myrtle Island, Friday, 28 August
Climate normal for this date — 60-year average.
0.2Myrtle Island, Saturday, 29 August
Climate normal for this date — 60-year average.
0.19Myrtle Island, Sunday, 30 August
Climate normal for this date — 60-year average.
0.2Myrtle Island, Monday, 31 August
Climate normal for this date — 60-year average.
0.18Myrtle Island, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.2Myrtle Island, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.17Myrtle Island, Thursday, 3 September
Climate normal for this date — 60-year average.
0.26Myrtle Island, Friday, 4 September
Climate normal for this date — 60-year average.
0.26Myrtle Island, Saturday, 5 September
Climate normal for this date — 60-year average.
0.2Myrtle Island, Sunday, 6 September
Climate normal for this date — 60-year average.
0.2Myrtle Island, 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 Myrtle Island, 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 Myrtle Island, 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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