Weather in South Highlands, WA
South Highlands, Saturday, 8 August, 23:33
Clear. Feels like 79°. High 93°, low 65°.
Monthly outlook for South Highlands, WA: average high 93.9°, average low 65.5°. That is 1.5° above the climate normal for August. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 1 days and 0.1 inches. The warmest day looks like 15 August (98.7°), the coolest 10 August (61.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 92.8° | 92.4° | +0.2° |
| 18 August – 27 August | 95.6° | 88.4° | +4° |
| 28 August – 6 September | at normal | 86.2° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Kennewick (2 mi).
0
South Highlands, Sunday, 9 August
Clear. High 91°, low 64°.
0South Highlands, Monday, 10 August
Clear. High 95°, low 62°.
0South Highlands, Tuesday, 11 August
Clear. High 96°, low 63°.
0South Highlands, Wednesday, 12 August
Clear. High 96°, low 65°.
0South Highlands, Thursday, 13 August
Clear. High 95°, low 67°.
0South Highlands, Friday, 14 August
Clear. High 97°, low 67°.
0
South Highlands, Saturday, 15 August
Overcast. High 99°, low 67°.
0South Highlands, Sunday, 16 August
Overcast. High 91°, low 69°.
0.07
South Highlands, Monday, 17 August
Light rain. High 75°, low 62°.
0South Highlands, Tuesday, 18 August
Light rain. High 96°, low 71°.
0South Highlands, Wednesday, 19 August
Overcast. High 96°, low 67°.
0South Highlands, Thursday, 20 August
Clear. High 94°, low 65°.
0South Highlands, Friday, 21 August
Clear. High 93°, low 62°.
0
South Highlands, Saturday, 22 August
Mostly clear. High 99°, low 66°.
0South Highlands, Sunday, 23 August
Overcast. High 97°, low 65°.
0.01South Highlands, Monday, 24 August
Climate normal for this date — 60-year average.
0.02South Highlands, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.01South Highlands, Wednesday, 26 August
Climate normal for this date — 60-year average.
0South Highlands, Thursday, 27 August
Climate normal for this date — 60-year average.
0.01South Highlands, Friday, 28 August
Climate normal for this date — 60-year average.
0South Highlands, Saturday, 29 August
Climate normal for this date — 60-year average.
0.02South Highlands, Sunday, 30 August
Climate normal for this date — 60-year average.
0.01South Highlands, Monday, 31 August
Climate normal for this date — 60-year average.
0.01South Highlands, Tuesday, 1 September
Climate normal for this date — 60-year average.
0South Highlands, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.01South Highlands, Thursday, 3 September
Climate normal for this date — 60-year average.
0South Highlands, Friday, 4 September
Climate normal for this date — 60-year average.
0South Highlands, Saturday, 5 September
Climate normal for this date — 60-year average.
0.02South Highlands, Sunday, 6 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 South Highlands, WA 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 South Highlands, WA 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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