5-day weather forecast Tehran 28-04-2026

Weather forecast Tehran Tuesday, April 28 28.04.2026: sunny, temperature from 17 °C to 23 °C.

Precipitation probability 100%. Wind up to 5.69 m/s (gusts 6.56 m/s). Air humidity 27–46%, atmospheric pressure 757–760 mm Hg, UV index up to 8.7.

Sunrise 06:16
Sunset 19:49

Waxing Gibbous87% illuminated
Moonrise 16:50 · Moonset 04:21

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Table

← Mon, Apr 27

Tue, Apr 28, 2026

Wed, Apr 29 →

Forecast from 17 °C to 23 °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)	18	18	18	18	17	17	18	19	19	20	20	21	21	22	23	23	23	22	21	21	21	21	21	21
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0.05	0.11	0.08	0.01	0	0	0	0	0	0.03	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 (%)	31	7	6	7	8	5	4	4	6	89	64	81	73	22	8	7	5	7	89	7	3	4	6	7
Rain chance (%)	0	0	0	0	0	0	0	0	0	100	100	100	83	0	0	0	0	0	89	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)	1.89	0.39	0.19	0.19	0.31	0.89	0.89	1.19	2.39	3	4.39	2.89	0.81	2.69	3.19	3	2.31	1	5.69	3.61	1.89	1.11	0.61	1.5
Wind gust (m/s)	2.19	0.47	0.22	0.22	0.36	1.06	1.03	1.39	2.75	3.44	5.06	3.33	0.92	3.11	3.72	3.44	2.64	1.14	6.56	4.14	2.19	1.28	0.69	1.72
Wind direction (°)	WSW 253°	WSW 254°	NNW 334°	NNW 328°	E 84°	ENE 61°	E 87°	SE 141°	SSW 196°	SW 226°	WSW 242°	WSW 250°	WSW 243°	SSW 204°	SW 219°	SW 219°	SW 222°	S 183°	WNW 284°	N 350°	N 2°	N 354°	N 349°	NE 39°

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 (%)	42	42	42	43	45	46	44	41	39	38	38	36	31	29	29	28	28	27	37	33	30	30	31	32

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)	759	758	758	758	758	758	759	759	760	760	760	760	758	758	758	758	758	757	758	758	758	758	758	758

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	0.4	1.5	3.3	4.4	6.4	8.7	8.7	7.9	4.5	3.1	1.6	0.5	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)	33.8	41.4	49.1	46.5	39.9	34	30.2	29	30.6	42.1	49.2	35	28.1	24.9	22.9	22.5	22.5	23.1	25.3	28.2	31.5	34.4	56.4	66.8
PM10 (µg/m³)	57	60.4	63.1	58.1	50.5	43.7	38.9	36.5	37.8	48.9	58.4	53.8	52.6	54.8	56.9	59.5	61.9	68	78.7	86.6	90.5	91.5	96.1	97.8
Ozone (O₃) (µg/m³)	17	11	10	9	8	8	9	8	8	13	27	45	63	78	93	102	105	103	97	86	71	55	36	15
NO₂ (µg/m³)	95.3	95.4	90.6	85.4	81.3	76.8	72.5	68.3	64.2	60.8	59.3	58.5	55.3	46.8	36	28.3	25.4	25.7	30.1	40	53.9	68.6	85	102.1
SO₂ (µg/m³)	15.8	17.1	18.1	18.4	17.2	15.3	14.4	15.7	18	19.5	19.6	18.9	17.5	15	11.8	9.4	8.2	7.6	7.8	8.2	9.3	12.4	19.6	28.7
CO (µg/m³)	2063.9	2105.9	2016.9	1819.9	1358.9	790.9	604.9	1212.9	2202.9	2833.9	2749.9	2306.9	1822.9	1334.9	806.9	448.9	333.9	388.9	600.9	1035.9	1627.9	2161.9	2671.9	3123.9

← Mon, Apr 27

Tue, Apr 28, 2026

Wed, Apr 29 →

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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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