5-day weather forecast Tokyo 18-07-2026

Weather forecast Tokyo tomorrow 18.07.2026: partly cloudy, temperature from 25 °C to 30 °C.

Precipitation probability 14%. Wind up to 6 m/s (gusts 7.92 m/s). Air humidity 58–79%, atmospheric pressure 755–756 mm Hg, UV index up to 9.2.

Sunrise 04:38
Sunset 18:55

Waxing Crescent23% illuminated
Moonrise 08:31 · Moonset 21:21

Chart

Table

← Fri, Jul 17

Sat, Jul 18, 2026

Sun, Jul 19 →

Forecast from 25 °C to 30 °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)	26	26	26	25	25	25	25	26	27	28	29	30	30	30	30	30	30	29	29	28	27	27	26	26
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0.01	0.03	0.03	0.02	0.01	0.01	0.02	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 (%)	31	27	23	42	46	20	20	27	26	26	29	55	89	93	96	66	59	65	57	71	57	43	37	30
Rain chance (%)	11	10	10	12	13	10	10	9	7	6	5	8	13	14	14	10	9	10	9	12	11	10	10	10

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	3.61	3.19	2.89	2.61	2.31	2.81	2.39	2.31	2.89	2.89	3.19	4	4.81	5.61	6	5.69	5.69	6	6	5.5	4.81	4.61	4.61
Wind gust (m/s)	5.44	5.03	4.53	4.06	3.67	3.25	3.83	3.11	2.89	3.47	3.42	3.67	4.61	5.53	6.44	7.03	6.64	6.89	7.61	7.92	7.33	6.42	6.19	6.19
Wind direction (°)	SSE 149°	SE 145°	SE 144°	SSE 147°	SSE 149°	SE 142°	SE 139°	SSE 150°	SSE 150°	SSE 148°	SSE 162°	S 172°	S 175°	SSE 168°	SSE 167°	S 170°	S 174°	S 180°	S 183°	S 183°	S 176°	S 172°	S 172°	S 172°

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 (%)	78	78	78	78	79	79	78	74	70	65	62	59	58	58	59	62	62	63	66	69	72	73	75	76

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	755	755	755	755	755	755	755	755	755	755	755	755	755	755	755	755	755	755	755	756	756	756	756

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	1.7	3.4	6.1	8	9.2	8.8	7.7	5.8	2.9	2	0.7	0.2	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)	13.1	11.6	10.6	9.9	9.7	10.1	11.9	13.4	13.4	13	13.3	14.3	15.5	16.4	15.6	13.4	11.6	10.2	9.8	9.7	10.5	11	10.3	9.7
PM10 (µg/m³)	16.1	14.6	13.4	12.7	12.5	12.7	14.7	16.2	16	15.8	16.2	17.5	19.1	20.3	19.4	16.8	14.5	12.7	12.2	11.8	12.4	12.8	12	11.3
Ozone (O₃) (µg/m³)	10	8	6	5	5	6	8	11	15	20	26	33	38	42	45	44	37	27	18	12	7	4	3	4
NO₂ (µg/m³)	29.6	29.5	30.2	30	28.1	25.4	22.7	20.2	17.8	16	15.4	15.5	15.5	15	14.3	14.3	15.2	16.7	18.5	20.9	23.7	25.5	25.6	24.7
SO₂ (µg/m³)	15.9	15.8	16.2	17.4	20.4	24.2	26.3	25.1	22.1	19.7	18.8	18.3	17.6	16.1	14.4	12.9	11.6	10.6	10.5	12.2	14.9	16.9	17.4	17.2
CO (µg/m³)	251	230	205	195	208	235	271	330	397	426	382	300	232	197	175	166	172	189	207	221	235	252	277	305

← Fri, Jul 17

Sat, Jul 18, 2026

Sun, Jul 19 →

Tokyo 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.

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