5-day weather forecast Chennai 26-06-2026

Weather forecast Chennai today 26.06.2026: partly cloudy, temperature from 29 °C to 36 °C.

Precipitation probability 11%. Wind up to 7.5 m/s (gusts 10.72 m/s). Air humidity 42–74%, atmospheric pressure 753–756 mm Hg, UV index up to 10.6.

Sunrise 05:45
Sunset 18:38

Waxing Gibbous93% illuminated
Moonrise 15:54 · Moonset 02:39

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Table

Fri, Jun 26, 2026

Sat, Jun 27 →

Forecast from 29 °C to 36 °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)	31	30	29	29	29	29	30	31	32	33	33	34	35	35	36	33	31	31	30	30	30	30	30	30
Precipitation (mm/hr)	0	0.01	0.04	0.24	0.22	0.37	0.29	0.1	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 (%)	72	80	83	78	70	87	85	85	14	15	16	15	16	14	50	46	45	52	58	45	33	53	45	25
Rain chance (%)	11	13	17	30	27	38	32	18	2	2	2	2	2	2	3	5	7	8	9	8	7	9	9	8

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)	5.5	5.39	6.19	6.11	5.5	4.69	4	4.11	4.81	4.81	4.19	2.31	1	2.61	4.11	6.11	6.89	6.81	6.19	6.19	6.61	6.81	7.19	7.5
Wind gust (m/s)	8.33	7.89	8.97	8.72	8.42	7.44	6.36	6.06	6.86	6.61	5.86	3.17	1.33	3.47	5.47	8.31	9.97	9.58	9.33	9.36	10	9.97	10.39	10.72
Wind direction (°)	SSW 201°	SSW 212°	SSW 204°	SSW 200°	SSW 207°	SW 215°	SW 225°	W 261°	WNW 291°	WNW 297°	WNW 297°	WNW 299°	NNE 33°	ENE 78°	ESE 102°	SE 128°	SE 144°	SE 145°	SE 146°	SSE 153°	SSE 157°	S 182°	S 180°	S 182°

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 (%)	66	65	69	73	73	72	69	59	51	48	47	46	42	45	57	54	63	65	67	68	68	68	71	74

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)	755	754	754	754	754	755	755	755	756	756	756	755	755	754	753	753	753	753	754	754	755	755	755	755

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	0.2	1.2	3	6.3	8.8	10.5	10.6	9.4	6.7	3.8	1.2	0.3	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)	16.9	18.3	18.4	17.7	17.1	16.9	17.4	18.4	17.8	17.5	19.1	21.4	23.4	23.3	22.7	22.6	21.9	22.1	23.2	24.4	25.4	24.6	19.7	12.9
PM10 (µg/m³)	20.8	22.1	21.9	20.9	20	19.8	20.3	21.6	22.1	23.8	27.6	31.4	34.5	34.1	33.4	33.6	32.7	33.4	34.8	35.6	36.9	35.3	28.5	18.5
Ozone (O₃) (µg/m³)	70	53	40	32	27	26	29	36	47	66	90	110	124	133	137	132	122	114	112	112	108	98	84	71
NO₂ (µg/m³)	17.8	19.9	21.4	22.2	22.4	21.9	20.6	18.6	16.3	13.5	10.3	7.6	5.6	4.1	3.3	3.6	4.8	6	7.2	8.5	9.7	10.5	11.2	11.8
SO₂ (µg/m³)	8.1	8.2	8.4	8.5	8.6	9	10.3	11.9	12.9	12.9	12.3	11.2	9.3	6.9	5.3	4.8	5.1	5.8	7.3	9.2	10.3	9.6	8	6.8
CO (µg/m³)	304	266	235	204	179	186	259	363	422	387	306	247	240	255	270	277	283	288	287	285	291	318	353	366

Fri, Jun 26, 2026

Sat, Jun 27 →

Frequently asked questions about the weather in Chennai

Today in Chennai the temperature ranges from 29 °C to 36 °C, wind up to 7.5 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Chennai today is 11%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Chennai today reaches up to 7.5 m/s with gusts up to 10.72 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Chennai today ranges from 42% to 74%. View the humidity chart above for hourly details.

The UV index in Chennai today reaches up to 10.6. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Chennai today ranges from 753 to 756 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Chennai today reaches up to 87%. Check the cloud cover chart above for hourly details throughout the day.

Chennai 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 →