Weather in South Houston, TX
South Houston, Sunday, 9 August, 11:45
Mostly clear. Feels like 103°. High 91°, low 77°.
Monthly outlook for South Houston, TX: average high 98.7°, average low 78.7°. That is 4.1° above the climate normal for August. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 7 days and 1.8 inches. The warmest day looks like 19 August (103°), the coolest 10 August (76°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 96.8° | 91.5° | +2.9° |
| 19 August – 28 August | 101.7° | 90.6° | +6.2° |
| 29 August – 7 September | at normal | 89° | — |
August records over 66 years
0.01
South Houston, Monday, 10 August
Light rain. High 90°, low 76°.
0
South Houston, Tuesday, 11 August
Clear. High 96°, low 79°.
0South Houston, Wednesday, 12 August
Clear. High 98°, low 80°.
0South Houston, Thursday, 13 August
Clear. High 98°, low 79°.
0
South Houston, Friday, 14 August
Overcast. High 95°, low 80°.
0South Houston, Saturday, 15 August
Mostly clear. High 98°, low 81°.
0South Houston, Sunday, 16 August
Clear. High 102°, low 77°.
0South Houston, Monday, 17 August
Clear. High 101°, low 77°.
0South Houston, Tuesday, 18 August
Clear. High 100°, low 78°.
0South Houston, Wednesday, 19 August
Clear. High 103°, low 79°.
0South Houston, Thursday, 20 August
Clear. High 100°, low 78°.
0South Houston, Friday, 21 August
Clear. High 101°, low 79°.
0South Houston, Saturday, 22 August
Clear. High 102°, low 79°.
0South Houston, Sunday, 23 August
Clear. High 103°, low 79°.
0South Houston, Monday, 24 August
Overcast. High 102°, low 80°.
0.13
South Houston, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.16South Houston, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.2South Houston, Thursday, 27 August
Climate normal for this date — 60-year average.
0.19South Houston, Friday, 28 August
Climate normal for this date — 60-year average.
0.3South Houston, Saturday, 29 August
Climate normal for this date — 60-year average.
0.15South Houston, Sunday, 30 August
Climate normal for this date — 60-year average.
0.17South Houston, Monday, 31 August
Climate normal for this date — 60-year average.
0.21South Houston, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.16South Houston, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.21South Houston, Thursday, 3 September
Climate normal for this date — 60-year average.
0.21South Houston, Friday, 4 September
Climate normal for this date — 60-year average.
0.17South Houston, Saturday, 5 September
Climate normal for this date — 60-year average.
0.13South Houston, Sunday, 6 September
Climate normal for this date — 60-year average.
0.1South Houston, 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 South Houston, TX 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 Houston, TX 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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