5-day weather forecast Tehran 16-05-2026

Weather forecast Tehran today 16.05.2026: patchy rain possible, temperature from 19 °C to 24 °C.

Precipitation probability 100%. Wind up to 6.5 m/s (gusts 7.94 m/s). Air humidity 22–41%, atmospheric pressure 750–754 mm Hg, UV index up to 5.8.

Sunrise 05:59
Sunset 20:04

New Moon1% illuminated
Moonrise 05:08 · Moonset 19:56

Chart

Table

Sat, May 16, 2026

Sun, May 17 →

Forecast from 19 °C to 24 °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)	23	22	21	21	21	21	22	23	23	22	21	22	23	24	23	24	22	20	20	21	21	21	20	19
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0.15	0	0.04	0	0.2	0.03	0.08	0.17	0.16	0.22	0.08	0.2	0.03	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 (%)	60	15	43	11	3	12	21	31	48	78	53	54	43	52	84	89	75	76	76	65	94	81	74	4
Rain chance (%)	0	0	0	0	0	0	0	0	0	100	0	60	0	100	80	100	100	100	100	100	100	88	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	4.69	5.39	4.11	3.19	2.19	2.19	2.89	1.61	2.31	5	4.61	4.31	1.39	2.31	5.19	3.39	2.39	5.5	1.69	6.5	6.11	4.89	5.69
Wind gust (m/s)	4.5	5.42	6.22	4.72	3.67	2.58	2.53	3.33	1.83	2.64	5.75	5.28	4.94	1.61	2.67	6.03	3.92	2.75	6.39	1.97	7.94	7.03	5.64	6.56
Wind direction (°)	WNW 292°	WNW 291°	WNW 298°	NW 305°	NW 312°	NW 318°	WNW 287°	WNW 303°	NW 309°	WNW 291°	NNE 16°	NE 38°	ENE 68°	ESE 110°	SSE 159°	S 169°	SSE 163°	ESE 108°	N 4°	SW 217°	SW 232°	SW 226°	WSW 244°	WSW 253°

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 (%)	25	26	29	29	29	28	25	22	23	24	28	26	22	22	23	23	38	38	41	32	25	25	25	28

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)	752	752	753	752	752	753	753	753	753	754	753	753	752	752	751	750	753	751	750	750	751	751	751	751

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	0.5	1.5	3.2	3.1	5.8	5.8	3.8	2.8	2.2	1.5	1	0.2	0	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)	30.8	55	61.2	43.4	42.1	34.1	26.1	26.3	29.5	43.2	46.9	40.7	40.9	44.1	45.5	43.6	42.8	44.6	47.5	54.8	47.8	48	62.1	54.8
PM10 (µg/m³)	54.2	67	71.2	54.3	51.2	44.9	39.9	39	40.5	53.4	75.9	137.3	169.9	224.4	237	218.4	206.3	203.5	200.2	208.6	159.2	149.9	135.5	121
Ozone (O₃) (µg/m³)	15	7	4	6	7	9	11	9	7	11	27	49	67	78	85	90	95	97	94	80	61	43	30	20
NO₂ (µg/m³)	84.1	84.7	80.4	87.2	84.3	81.5	78.1	74	69.5	64.6	59.7	54.4	48.3	39.8	30.5	24.3	22	22.8	28.8	43.4	63.2	80.1	91.3	99.6
SO₂ (µg/m³)	27.8	31.5	35	36.2	35.1	34.5	34.5	36.1	38.4	39.1	36.9	33	28.9	24.5	19.8	16.4	14.9	14.8	15.9	18.9	23.1	26.9	29.6	32
CO (µg/m³)	690.9	800.9	892.9	953.9	719.9	500.9	418.9	613.9	946.9	1116.9	943.9	607.9	353.9	277.9	283.9	328.9	405.9	522.9	659.9	857.9	1076.9	1173.9	1011.9	727.9

Sat, May 16, 2026

Sun, May 17 →

Frequently asked questions about the weather in Tehran

Today in Tehran the temperature ranges from 19 °C to 24 °C, wind up to 6.5 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Tehran today is 100%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Tehran today reaches up to 6.5 m/s with gusts up to 7.94 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Tehran today ranges from 22% to 41%. View the humidity chart above for hourly details.

The UV index in Tehran today reaches up to 5.8. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Tehran today ranges from 750 to 754 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Tehran today reaches up to 94%. Check the cloud cover chart above for hourly details throughout the day.

Tehran 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.

Learn more about our methodology →