5-day weather forecast Fairfax 14-07-2026

Weather forecast Fairfax Tuesday, July 14 14.07.2026: sunny, temperature from 18 °C to 32 °C.

Precipitation probability 6%. Wind up to 2.19 m/s (gusts 4.5 m/s). Air humidity 39–90%, atmospheric pressure 763–767 mm Hg, UV index up to 9.3.

Sunrise 05:55
Sunset 20:34

New Moon1% illuminated
Moonrise 05:29 · Moonset 21:00

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Table

← Mon, Jul 13

Tue, Jul 14, 2026

Wed, Jul 15 →

Forecast from 18 °C to 32 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	20	20	19	19	19	18	18	19	21	24	26	28	30	31	32	32	32	32	32	31	28	27	26	25
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	0	0	0	0	0	0	0	0	0	2	3	3	4	4	2	0	0	0	0	0	0	0	0	0
Rain chance (%)	6	7	8	9	10	12	13	11	7	4	3	2	2	1	1	1	1	1	1	2	4	4	5	6

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	2.19	1.69	0.89	1.19	1.69	1.31	1	1	1.11	1.11	1.31	1.11	1.19	1.19	1.61	1.81	1.69	1.61	1.39	1.31	1.61	1.81	1.89	1.89
Wind gust (m/s)	4.5	3.5	1.86	2.44	3.39	2.64	2.03	1.78	1.56	1.31	1.5	1.28	1.39	1.39	1.83	2.08	1.97	2	1.94	2.14	3.36	3.78	4	4
Wind direction (°)	S 173°	S 185°	SSW 195°	SSW 213°	SSW 204°	SW 221°	WSW 250°	W 271°	WSW 252°	WSW 255°	W 272°	WSW 256°	WSW 238°	WSW 245°	WSW 244°	WSW 254°	W 265°	W 263°	WSW 253°	SW 223°	SSW 205°	SSW 205°	SSW 202°	SSW 211°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	73	75	78	81	83	88	90	86	75	66	59	53	48	44	42	40	39	40	42	54	62	63	67	70

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	766	766	766	766	766	766	766	766	767	767	767	766	766	765	764	764	764	763	763	763	763	763	763	763

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.3	1	2.4	4.5	6.7	8.4	9.3	9.1	7.7	5.5	3.3	1.5	0.5	0	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	13.6	13.4	15	17	18.5	19.1	18.8	18.8	18.6	17.1	16	15.9	15.7	15.2	14.6	14	13.2	12.5	11.9	11.5	12.8	14.7	14.3	12.9
PM10 (µg/m³)	16.5	15.9	17.7	19.8	21.2	21.4	20.5	20.3	20.9	21.7	20.6	20.4	19.8	19.1	18.2	17.3	16.3	15.3	14.6	13.9	15	16.6	16	14.6
Ozone (O₃) (µg/m³)	33	33	31	23	14	11	16	27	43	68	97	122	137	147	153	157	158	155	145	131	116	98	78	65
NO₂ (µg/m³)	25.6	24.4	24.8	29.3	35.4	38.4	36.1	30.7	24.6	17.5	9.6	3.9	1.9	2.1	2.4	2	1.8	2.6	5.1	8.7	11.8	14.4	16.7	17.3
SO₂ (µg/m³)	1.6	1.5	1.4	1.4	1.4	1.5	1.8	2.3	2.6	2.6	2.4	2.2	2	1.9	1.7	1.6	1.5	1.4	1.4	1.4	1.4	1.4	1.5	1.5
CO (µg/m³)	199	193	186	178	169	165	170	179	182	174	160	149	145	144	143	140	137	139	150	166	176	176	171	165

← Mon, Jul 13

Tue, Jul 14, 2026

Wed, Jul 15 →

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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.

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