5-day weather forecast Suzhou 18-07-2026

Weather forecast Suzhou today 18.07.2026: patchy rain possible, temperature from 27 °C to 33 °C.

Precipitation probability 75%. Wind up to 4.11 m/s (gusts 7.53 m/s). Air humidity 63–91%, atmospheric pressure 749–752 mm Hg, UV index up to 4.9.

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ModerateJul 18, 05:58 PM — Jul 19, 05:58 PMTranslate with Google

苏州市气象台发布强对流黄色预警[Ⅲ级/较重]

强对流

苏州市气象台2026年07月18日17时56分发布强对流黄色预警信号：预计未来6小时内我市高新区、姑苏区和工业园区的部分街道（镇）将出现雷电活动，并伴有1小时20-40毫米的短时强降水和7-9级雷雨大风等强对流天气。市应急局、水务局、气象局联合提醒注意防范。

ModerateJul 18, 11:28 AM — Jul 19, 11:28 AMTranslate with Google

古城区气象台发布地质灾害气象风险黄色预警[Ⅲ级/较重]

地质灾害气象风险

古城区气象台、古城区应急管理局、古城区自然资源局2026年7月18日11时25分继续联合发布地质灾害气象风险Ⅲ级预警：受持续降水影响，预计未来24小时我区七河、金安、束河、大东等乡镇（街道）地质灾害气象风险等级为Ⅱ级（风险高），其余地区地质灾害气象风险等级为Ⅲ级（风险较高），易出现滑坡、泥石流和崩塌等地质灾害，请注意防御。

ModerateJul 18, 11:19 AM — Jul 19, 11:19 AMTranslate with Google

昆山市气象台发布强对流黄色预警[Ⅲ级/较重]

强对流

昆山市气象台2026年07月18日11时16分发布强对流黄色预警信号：预计未来6小时我市大部分区镇（街道），尤其是巴城、开发区、高新区、周庄、锦溪、千灯、淀山湖、陆家、花桥等将出现雷电活动，并伴有1小时20毫米及以上的短时强降水和7-9级雷雨大风等强对流天气。市应急局、水务局、气象局联合提醒注意防范。

ModerateJul 18, 07:37 PM — Jul 19, 07:37 PMTranslate with Google

昆山市气象台发布强对流黄色预警[Ⅲ级/较重]

强对流

昆山市气象台2026年07月18日19时32分继续发布强对流黄色预警信号：预计今天夜里我市大部分区镇（街道），尤其是周庄、锦溪、千灯、淀山湖、张浦、巴城、高新区、开发区等将出现雷电活动，并伴有1小时20毫米及以上的短时强降水和7-9级雷暴大风等强对流天气。市应急局、水务局、气象局联合提醒注意防范。

ModerateJul 18, 07:45 PM — Jul 19, 07:45 PMTranslate with Google

无锡市气象台发布强对流黄色预警[Ⅲ级/较重]

强对流

无锡市气象台2026年07月18日19时42分发布强对流黄色预警信号：预计今天夜里到明天上午我市大部分地区，尤其是马山街道、雪浪街道、太湖街道、华庄街道、新安街道、硕放街道等地，将出现雷电活动，并可能伴有7到9级雷暴大风、20毫米/小时以上的短时强降水，请注意防范。

Sunrise 05:05
Sunset 19:02

Waxing Crescent23% illuminated
Moonrise 08:54 · Moonset 21:38

Chart

Table

Sat, Jul 18, 2026

Sun, Jul 19 →

Forecast from 27 °C to 33 °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	30	30	30	29	29	29	30	31	31	32	32	33	33	33	33	32	31	31	30	28	28	27	27
Precipitation (mm/hr)	0	0	0	0	0	0	0	0.11	0.64	1.55	1.25	0.99	0.48	0.07	0.02	0.03	0.07	0	0	0.02	2.54	1.02	1.23	1.11

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 (%)	70	62	52	46	30	21	36	77	88	73	76	70	62	56	53	70	75	32	25	78	71	60	81	73
Rain chance (%)	15	14	12	12	11	10	12	26	51	58	57	50	36	17	9	13	17	9	9	19	75	62	70	68

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)	1.39	1.31	1.5	1.69	1.89	1.61	1.5	1.81	2.69	3.19	2.89	3.11	3.31	4	4.11	4	3.69	3.11	2.61	2	1.89	2.39	2.19	1.5
Wind gust (m/s)	2.53	2.36	2.72	3.14	3.47	2.92	2.58	2.78	3.89	4.22	4.44	5.25	5.92	7.31	7.53	4.83	4.64	4.19	3.89	3.22	3.58	4.22	3.72	2.5
Wind direction (°)	WSW 242°	W 280°	WNW 286°	WNW 284°	W 280°	W 263°	WSW 257°	WSW 257°	W 264°	W 273°	W 274°	W 280°	WNW 282°	WNW 285°	WNW 287°	WNW 288°	WNW 293°	NW 304°	NW 308°	WNW 302°	WNW 288°	NW 323°	NNW 339°	NNE 17°

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	75	76	77	78	79	80	78	75	72	71	68	67	64	63	65	68	73	76	79	87	88	91	91

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)	750	750	749	749	749	749	749	750	750	750	751	751	751	751	750	750	750	750	750	750	751	751	752	752

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	1.9	2.1	2.8	4	4.9	4.2	3.6	2.7	2	0.9	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)	52.3	44.1	39.2	34.8	30.3	25.6	21.8	21.1	18.9	18.3	18.2	18.6	19.4	20	21.4	22.8	24.1	25.8	30.3	33.4	29.9	28.2	26.4	22.6
PM10 (µg/m³)	53.1	44.7	39.8	35.3	30.6	25.8	22	21.3	19.2	18.6	18.5	18.8	19.6	20.2	21.5	23	24.3	26	30.5	33.5	30	28.3	26.5	22.8
Ozone (O₃) (µg/m³)	37	35	34	33	32	38	54	78	103	133	165	189	201	206	208	210	210	203	185	161	141	128	118	111
NO₂ (µg/m³)	85.8	76.7	68.9	63.9	60.1	54.3	44	31.6	21.4	14.9	10.6	7.8	6.6	7.1	8.5	11.1	14.7	18.4	22.5	26.8	29.7	30.5	30	28.6
SO₂ (µg/m³)	6.7	4.7	3.3	3	3.2	3.4	3.6	3.8	3.9	3.9	3.9	3.8	3.7	3.5	3.5	3.7	4.1	4.2	3.8	3.1	2.6	2.5	2.7	2.8
CO (µg/m³)	599	501	419	374	346	332	341	364	379	371	355	344	345	351	361	378	399	409	399	378	363	362	366	365

Sat, Jul 18, 2026

Sun, Jul 19 →

Frequently asked questions about the weather in Suzhou

Today in Suzhou the temperature ranges from 27 °C to 33 °C, wind up to 4.11 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Suzhou today is 75%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Suzhou today reaches up to 4.11 m/s with gusts up to 7.53 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Suzhou today ranges from 63% to 91%. View the humidity chart above for hourly details.

The UV index in Suzhou today reaches up to 4.9. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Suzhou today ranges from 749 to 752 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Suzhou today reaches up to 88%. Check the cloud cover chart above for hourly details throughout the day.

Suzhou 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 →