Weather in Fairfax Farms, VA
Fairfax Farms, Sunday, 9 August, 20:33
Clear. Feels like 88°. High 91°, low 72°.
Monthly outlook for Fairfax Farms, VA: average high 90.1°, average low 69.5°. That is 3.2° above the climate normal for August. Precipitation is expected on 9 days (about 1.8 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 16 August (103.9°), the coolest 15 August (64°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 89.6° | 85° | +2.6° |
| 19 August – 28 August | 90.9° | 83.7° | +4° |
| 29 August – 7 September | at normal | 82.4° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Fair Oaks (0 mi).
0.07
Fairfax Farms, Monday, 10 August
Light rain. High 91°, low 72°.
0.2Fairfax Farms, Tuesday, 11 August
Rain. High 94°, low 70°.
0.32Fairfax Farms, Wednesday, 12 August
Rain. High 90°, low 69°.
0
Fairfax Farms, Thursday, 13 August
Partly cloudy. High 91°, low 69°.
0.05Fairfax Farms, Friday, 14 August
Light rain. High 72°, low 66°.
0
Fairfax Farms, Saturday, 15 August
Overcast. High 84°, low 64°.
0.19Fairfax Farms, Sunday, 16 August
Light rain. High 104°, low 69°.
0Fairfax Farms, Monday, 17 August
Partly cloudy. High 87°, low 71°.
0.02Fairfax Farms, Tuesday, 18 August
Light rain. High 93°, low 67°.
0.1Fairfax Farms, Wednesday, 19 August
Light rain. High 97°, low 70°.
0
Fairfax Farms, Thursday, 20 August
Clear. High 92°, low 70°.
0.23Fairfax Farms, Friday, 21 August
Light rain. High 91°, low 70°.
0.24Fairfax Farms, Saturday, 22 August
Rain. High 87°, low 72°.
0.31Fairfax Farms, Sunday, 23 August
Light rain. High 85°, low 72°.
0.03Fairfax Farms, Monday, 24 August
Light rain. High 93°, low 71°.
0.08Fairfax Farms, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.05
Fairfax Farms, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.14
Fairfax Farms, Thursday, 27 August
Climate normal for this date — 60-year average.
0.17Fairfax Farms, Friday, 28 August
Climate normal for this date — 60-year average.
0.12Fairfax Farms, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06Fairfax Farms, Sunday, 30 August
Climate normal for this date — 60-year average.
0.08Fairfax Farms, Monday, 31 August
Climate normal for this date — 60-year average.
0.13Fairfax Farms, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.09Fairfax Farms, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.11Fairfax Farms, Thursday, 3 September
Climate normal for this date — 60-year average.
0.11Fairfax Farms, Friday, 4 September
Climate normal for this date — 60-year average.
0.15Fairfax Farms, Saturday, 5 September
Climate normal for this date — 60-year average.
0.24Fairfax Farms, Sunday, 6 September
Climate normal for this date — 60-year average.
0.12Fairfax Farms, 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 Fairfax Farms, VA 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 Fairfax Farms, VA 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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