5-day weather forecast Chennai 27-06-2026

Weather forecast Chennai tomorrow 27.06.2026: partly cloudy, temperature from 29 °C to 35 °C.

Precipitation probability 11%. Wind up to 7.5 m/s (gusts 11.53 m/s). Air humidity 46–75%, atmospheric pressure 752–755 mm Hg, UV index up to 10.

Sunrise 05:45
Sunset 18:38

Full Moon97% illuminated
Moonrise 16:49 · Moonset 03:26

Chart

Table

← Fri, Jun 26

Sat, Jun 27, 2026

Sun, Jun 28 →

Forecast from 29 °C to 35 °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)	30	29	30	30	30	30	30	31	32	33	34	35	35	34	32	31	31	31	31	30	30	30	30	30
Precipitation (mm/hr)	0	0	0.41	0.15	0	0.03	0.01	0.13	0	0	0	0	0	0	0	0	0	0	0	0	0	1.06	0.03	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 (%)	47	56	83	73	40	73	74	89	23	23	24	34	27	27	47	45	45	35	41	24	45	57	61	64
Rain chance (%)	11	12	42	23	8	15	13	21	3	3	3	3	3	3	7	7	7	6	7	7	9	57	14	12

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)	7.39	6.61	5.69	5.5	4.69	4.11	3.89	4	4.19	4	3	1.39	2	4.31	6.31	6.31	6.69	6.39	5.89	6.11	5.31	6.31	7.5	7.31
Wind gust (m/s)	10.42	9.36	8.14	8.08	6.97	6.25	5.92	5.78	5.97	5.64	4.28	1.97	2.75	6	9.42	10.22	10.67	9.72	9.64	9.53	7.92	9.47	11.53	11.14
Wind direction (°)	S 183°	S 190°	SSW 201°	SSW 206°	SSW 207°	SSW 205°	SSW 212°	SW 230°	W 270°	WNW 288°	NW 304°	N 353°	ENE 71°	ESE 115°	SE 141°	SE 140°	SSE 149°	SSE 157°	SSE 159°	SSE 161°	S 180°	S 181°	S 185°	S 183°

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 (%)	75	74	73	71	69	69	68	62	54	50	48	46	47	52	60	65	65	64	67	69	70	71	72	71

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	754	755	755	755	755	755	755	754	753	753	752	752	753	753	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	1.1	2.7	5.5	6.9	8.7	10	9.2	5.4	2.4	0.9	0.4	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)	9.3	8.9	8.5	8.8	9.5	10.5	12	13.9	15.8	16.9	18.1	19.6	21.7	21.4	21.3	20.1	20.4	22.9	24.9	27	22.7	17.8	16.9	17.1
PM10 (µg/m³)	13	12.2	11.6	12	12.7	14.1	15.7	18.2	20.8	22.4	24.3	26.6	29.9	29.8	29.8	28.7	28.9	31.2	33.2	35.3	30.6	23.6	21.7	21.5
Ozone (O₃) (µg/m³)	61	52	45	40	37	37	39	43	55	80	112	136	144	144	141	137	130	124	120	117	110	97	82	68
NO₂ (µg/m³)	12.4	12.8	13.4	14.2	15	15.5	15.9	16	15.1	12.3	8.5	5.6	4.2	3.7	4.2	6.4	9.6	12.2	13.2	13.5	14.3	16.2	18.5	20.2
SO₂ (µg/m³)	6.7	7	7.4	7.8	8.3	8.9	9.8	10.9	11.6	11.9	11.7	11.1	9.4	7.1	5.7	5.9	6.9	7.8	8.2	8.5	8.8	9.1	9.4	9.6
CO (µg/m³)	334	281	246	242	255	289	366	463	510	458	355	277	253	253	264	287	322	351	370	384	390	387	377	354

← Fri, Jun 26

Sat, Jun 27, 2026

Sun, Jun 28 →

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 →