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 25%. Wind up to 6 m/s (gusts 7.75 m/s). Air humidity 60–80%, atmospheric pressure 755–756 mm Hg, UV index up to 9.5.

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	26	25	25	26	26	27	28	29	29	30	30	30	30	30	29	28	28	27	27	26	26
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0.01	0.03	0.04	0.05	0.18	0.05	0.09	0.07	0.09	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 (%)	24	34	25	32	35	37	52	46	64	69	73	82	100	87	86	92	94	78	56	64	50	40	34	38
Rain chance (%)	9	11	10	11	12	12	14	12	13	13	13	15	25	17	19	18	21	12	9	11	10	10	10	11

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)	3.81	2.89	2.89	2.39	2.19	2.31	1.5	2.11	2.31	2.39	2.61	3.11	4.11	4.61	4.81	5.19	5.5	5.89	6	5.39	5.39	5.11	4.61	4.39
Wind gust (m/s)	5.28	4.11	4.03	3.33	3.11	3.25	2.08	2.78	2.89	2.94	3.11	3.58	4.78	5.44	5.78	6.25	6.5	7.36	7.75	7.28	7.25	6.81	6.22	5.97
Wind direction (°)	SE 146°	SE 136°	SE 145°	SSE 152°	SSE 161°	SSE 151°	SSE 164°	SSE 155°	SSE 156°	SSE 149°	SSE 156°	SSE 151°	SSE 147°	SSE 153°	SSE 163°	S 172°	S 178°	S 184°	S 187°	S 185°	S 177°	S 175°	S 177°	S 176°

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 (%)	76	77	78	79	80	80	79	75	72	68	64	60	60	61	61	61	62	64	65	68	70	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	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	0.5	1.7	3.6	5.7	8.3	9.5	8	5.8	6.3	4.4	2.2	0.8	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