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)	26	25	25	26	26	26	26	26	27	28	29	29	29	29	29	28	28	28	28	28	27	26	26	26
Precipitation (mm/hr)	1.02	0.54	0.16	0.04	0	0	0	0	0	0	0	0	0.04	0.31	0.82	0.48	0.01	0	0.01	0.13	0.46	0.74	0.83	0.43

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 (%)	100	100	100	100	94	68	80	100	100	44	11	16	54	82	100	97	80	92	100	100	100	100	100	100
Rain chance (%)	74	67	47	31	25	19	22	26	24	11	7	7	14	36	57	49	18	20	22	35	64	71	68	61

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)	2.19	1.19	0.69	1.61	1.31	2.11	2.89	2.69	2.19	1.5	1.31	2.11	3.69	3.89	3.61	3.11	2.81	2	0.81	2.39	3.89	3.19	3	2.81
Wind gust (m/s)	2.22	1.42	1.03	1.81	1.5	2.14	3	3.03	2.42	1.75	1.31	5.11	6.69	8.89	7.61	7.11	3.11	2.22	1.22	2.69	4.61	4.42	5.61	4.33
Wind direction (°)	SSE 153°	WSW 242°	NNE 16°	NNW 345°	NNE 27°	E 82°	E 97°	ESE 112°	SE 124°	SE 143°	S 190°	SW 222°	SW 225°	SW 230°	SW 229°	SW 234°	SW 232°	SW 222°	SSE 153°	E 99°	ENE 73°	NE 51°	NE 47°	NE 56°

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 (%)	90	89	88	87	84	84	86	84	81	75	73	73	74	73	73	76	77	77	77	81	88	89	88	86

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)	758	758	758	758	758	758	758	759	760	760	760	759	758	758	758	758	758	758	758	759	760	760	760	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	1	1.8	2.6	4.4	6.6	6.5	4.8	2.3	1	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)	19.6	18.6	19.2	18.9	18	17.5	17.6	18.7	20.9	22.7	25.1	27.8	29.3	30	29.3	28.9	28.6	28.1	27.6	27.9	29.5	34.7	39.3	43.2
PM10 (µg/m³)	20.3	19.3	19.9	19.6	18.7	18.2	18.3	19.3	21.7	24.6	27.6	30.9	32.7	33.6	32.8	32.2	31.7	30.6	29.9	30.3	32	37.3	41.9	45.8
Ozone (O₃) (µg/m³)	39	29	22	16	12	15	26	44	66	96	131	156	166	167	163	155	143	132	123	114	106	98	89	82
NO₂ (µg/m³)	13.6	13.8	13.9	13.9	13.8	13.2	12.1	10.5	8.6	6.1	3.4	1.4	0.8	1	1.4	1.7	2.2	3	4	5.3	7.1	10.4	14.2	16.3
SO₂ (µg/m³)	3.2	2.8	2.5	2.3	2.1	2.2	2.5	3	3.6	4.4	5.4	6.1	6.5	6.7	6.6	6.2	5.5	5.1	5	5.2	5.6	6.4	7.5	8
CO (µg/m³)	276	254	244	256	281	302	314	323	324	313	295	279	268	259	255	253	256	272	312	365	403	412	406	400

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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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5-day weather forecast Goa Velha Oct 18, 2026

Forecast from 25 °C to 29 °C and precipitation