5-day weather forecast Fairfax 03-08-2026
Weather forecast Fairfax Monday, August 3 03.08.2026: sunny, temperature from 16 °C to 31 °C.
Precipitation probability 14%. Wind up to 4.31 m/s (gusts 7.97 m/s). Air humidity 43–92%, atmospheric pressure 758–760 mm Hg, UV index up to 9.4.
5 days at a glance — tap a day to open it
Sunrise 06:21
Sunset 20:34
Sunset 20:34
Last Quarter65% illuminated
Moonrise 22:51 · Moonset 11:29
Moonrise 22:51 · Moonset 11:29
Chart
Table
Mon, Aug 3, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 19 °C | 8% | 0% | 78% | 759 mm Hg | ESE 120° 3.5 (7.36) m/s | 0 |
| 01:00 | Clear | 19 °C | 9% | 0% | 80% | 759 mm Hg | ESE 121° 3.5 (7.36) m/s | 0 |
| 02:00 | Clear | 18 °C | 10% | 1% | 83% | 759 mm Hg | SE 127° 3.5 (7.36) m/s | 0 |
| 03:00 | Clear | 17 °C | 12% | 7% | 85% | 759 mm Hg | SE 130° 3.39 (7.14) m/s | 0 |
| 04:00 | Clear | 17 °C | 14% | 22% | 87% | 759 mm Hg | SE 131° 3.39 (7.14) m/s | 0 |
| 05:00 | Clear | 16 °C | 14% | 13% | 90% | 759 mm Hg | SE 137° 3.19 (6.72) m/s | 0 |
| 06:00 | Clear | 16 °C | 14% | 3% | 92% | 759 mm Hg | SE 137° 3.19 (6.72) m/s | 0 |
| 07:00 |  Sunny | 16 °C | 14% | 0% | 91% | 760 mm Hg | SE 142° 2.89 (6.08) m/s | 0.2 |
| 08:00 | Sunny | 19 °C | 10% | 0% | 82% | 760 mm Hg | SSE 149° 3.11 (4.92) m/s | 0.7 |
| 09:00 | Sunny | 22 °C | 7% | 0% | 73% | 760 mm Hg | SSE 159° 3.39 (4) m/s | 2 |
| 10:00 | Sunny | 24 °C | 4% | 0% | 66% | 760 mm Hg | SSE 163° 3.61 (4.14) m/s | 4 |
| 11:00 | Sunny | 26 °C | 3% | 0% | 59% | 760 mm Hg | SSE 159° 3.69 (4.25) m/s | 6.3 |
| 12:00 | Sunny | 27 °C | 2% | 0% | 54% | 759 mm Hg | SSE 155° 3.69 (4.25) m/s | 8.3 |
| 13:00 | Sunny | 29 °C | 2% | 0% | 50% | 759 mm Hg | SSE 152° 3.61 (4.14) m/s | 9.4 |
| 14:00 | Sunny | 30 °C | 1% | 0% | 47% | 758 mm Hg | SSE 151° 3.61 (4.14) m/s | 9.3 |
| 15:00 | Sunny | 31 °C | 1% | 0% | 45% | 758 mm Hg | SSE 150° 3.61 (4.14) m/s | 7.9 |
| 16:00 | Sunny | 31 °C | 1% | 0% | 43% | 758 mm Hg | SSE 151° 3.69 (4.25) m/s | 5.7 |
| 17:00 | Sunny | 31 °C | 1% | 0% | 43% | 758 mm Hg | SSE 148° 4.11 (4.72) m/s | 3.4 |
| 18:00 | Sunny | 30 °C | 1% | 0% | 46% | 758 mm Hg | SE 146° 4.31 (5.64) m/s | 1.6 |
| 19:00 | Sunny | 28 °C | 2% | 0% | 54% | 758 mm Hg | SSE 148° 3.81 (6.14) m/s | 0.5 |
| 20:00 | Sunny | 25 °C | 4% | 0% | 63% | 758 mm Hg | SE 137° 3.31 (6.92) m/s | 0 |
| 21:00 | Clear | 23 °C | 4% | 0% | 66% | 758 mm Hg | SE 129° 3.81 (7.97) m/s | 0 |
| 22:00 | Clear | 21 °C | 4% | 0% | 66% | 758 mm Hg | SE 133° 3.69 (7.78) m/s | 0 |
| 23:00 | Clear | 21 °C | 4% | 0% | 65% | 758 mm Hg | SE 136° 3.69 (7.78) m/s | 0 |
Mon, Aug 3, 2026
Fairfax on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.