5-day weather forecast Cairo 18-05-2026

Weather forecast Cairo tomorrow 18.05.2026: sunny, temperature from 24 °C to 39 °C.

No precipitation expected. Wind up to 9.81 m/s (gusts 12.56 m/s). Air humidity 12–49%, atmospheric pressure 756–759 mm Hg, UV index up to 9.

Sunrise 05:00
Sunset 18:43

Waxing Crescent2% illuminated
Moonrise 06:00 · Moonset 21:01

Chart

Table

← Sun, May 17

Mon, May 18, 2026

Tue, May 19 →

Forecast from 24 °C to 39 °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)	29	29	28	28	27	25	24	24	25	27	30	32	34	36	38	38	39	39	39	38	33	29	28	26
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 (%)	16	25	13	11	8	15	23	17	17	26	11	24	18	13	7	8	25	10	11	8	4	5	6	4
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

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)	3.89	3.11	2.11	2.19	6.89	5.5	5.69	5.5	5.5	6	5.69	4.39	4.69	4.81	4.61	3.31	3.11	3.81	3.5	5.31	9.81	8.69	8.31	7.69
Wind gust (m/s)	5.47	4.5	3.47	3.92	10.08	7.83	8	7.31	6.61	6.89	6.56	5.06	5.42	5.53	5.28	3.81	3.58	4.36	4.22	7.03	12.56	11.11	10.75	9.78
Wind direction (°)	NNE 32°	NE 42°	NNE 33°	N 357°	NNW 344°	N 355°	N 0°	NNE 17°	NNE 22°	NNE 21°	NE 35°	NE 39°	NNE 27°	NNE 16°	N 7°	NNE 30°	NE 39°	NNE 12°	N 7°	NNE 23°	NE 46°	NE 42°	NE 39°	NE 36°

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 (%)	30	29	28	28	34	42	48	49	40	31	24	19	15	13	12	12	12	12	12	13	18	23	26	29

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)	757	756	756	756	757	757	758	758	758	758	758	758	758	758	758	756	756	756	756	756	757	758	759	759

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	0.2	0.9	2.4	4.5	6.5	8.3	9	7.9	6.1	4	2	0.7	0	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)	48.2	49.1	42.5	34.1	31.7	34.1	35.8	33.9	35.3	38.8	38	31.4	28.9	28.4	29.9	32.2	35.6	36.9	36.8	36.6	37.9	35.4	32.8	30.4
PM10 (µg/m³)	156.5	128.5	111.8	95.4	80.2	81.2	80.5	76	74.7	73.7	73	65.3	55.8	54.7	57.2	65.8	78.3	93.2	106.8	109.4	109.6	94	71.1	71.9
Ozone (O₃) (µg/m³)	47	43	44	41	38	30	33	39	36	24	21	38	53	61	78	97	109	115	114	113	111	102	93	81
NO₂ (µg/m³)	19.2	23.7	24	27.1	29.5	30.3	22.9	24	24.6	30.5	33.8	29.8	26.6	24.2	21	18.9	16.8	14.9	15.3	17.4	20.2	23.8	26.5	26.2
SO₂ (µg/m³)	27.6	37.8	31.7	33.3	32.6	33.7	36.2	42.3	33.3	36.1	39.8	72.6	58	56.8	56	51	46.3	44.9	46	50.1	48.8	48.1	51.1	42.2
CO (µg/m³)	185.9	195.9	189.9	191.9	185.9	185.9	182.9	184.9	175.9	182.9	200.9	198.9	219.9	212.9	196.9	181.9	174.9	166.9	166.9	166.9	165.9	179.9	183.9	199.9

← Sun, May 17

Mon, May 18, 2026

Tue, May 19 →

Cairo 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.

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