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)	14	14	14	14	14	14	14	14	15	15	16	17	18	20	21	19	20	19	19	18	18	16	15	15
Precipitation (mm/hr)	0	0.06	0.77	0.35	0.01	0	0.02	0.01	0.17	0.03	0.03	0.03	0.02	0.04	0.07	0.05	0	0	0.02	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 (%)	94	100	100	100	100	100	100	100	100	100	98	99	71	63	100	100	100	100	92	98	44	45	48	6
Rain chance (%)	29	37	72	58	39	38	41	40	48	34	31	26	15	12	19	19	14	13	15	13	6	9	10	5

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)	2.61	2.69	2.61	2.31	2.19	2.19	2.11	2.31	3.11	4.11	3.89	4.81	4.5	4.31	5.11	5.19	4.81	4.39	3.39	3.31	2.89	3.5	3	2.81
Wind gust (m/s)	3.72	4.72	4.42	4.25	3.92	4	4.19	4.72	5.83	6.44	5.81	6.03	5.72	5.5	5.69	6.11	6.03	6.72	6	4.83	5.14	5.81	3.92	6.81
Wind direction (°)	SW 235°	WSW 243°	SW 230°	SW 225°	SW 222°	WSW 246°	W 265°	W 278°	WNW 291°	NW 304°	NW 311°	NW 314°	NW 318°	NW 319°	NW 312°	WNW 299°	WNW 298°	NW 305°	NW 322°	NW 312°	WNW 291°	WNW 286°	NW 305°	NW 308°

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 (%)	92	92	95	96	95	94	95	97	96	93	88	80	72	62	58	63	57	56	60	55	55	69	72	66

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)	764	764	764	764	764	764	764	764	765	765	765	766	766	766	766	766	766	766	767	767	767	767	767	767

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	0.3	0.9	1.3	1.6	2.2	1.8	1.1	2	1	0.6	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)	12	11.5	10.1	8.7	8.9	9.3	8.5	8.9	10	8.9	8	7.2	5.3	6	5.6	4.9	4.7	6.3	7.1	7.3	9	9.5	10	9.8
PM10 (µg/m³)	14.6	13.5	12.4	11.3	10.8	10.6	11	10.2	11.5	11.2	10	9.1	7.4	8.8	7.7	7.8	7.9	9.7	10.9	12.3	13.7	13.5	14.2	15
Ozone (O₃) (µg/m³)	46	40	38	42	41	39	37	35	35	39	37	36	38	49	57	57	61	66	62	60	57	57	56	53
NO₂ (µg/m³)	6.2	6.2	5.2	4.8	4.4	4.7	5.2	6.6	8	7.1	7.5	7	4.6	3.9	3.7	3.2	3.5	3.8	3.9	4.4	5.1	5.5	6.2	7
SO₂ (µg/m³)	1.5	1.5	1.5	1.2	1.1	1.1	1.1	1.3	1.5	1.4	1.2	1.1	1.1	1	0.9	0.7	0.7	0.8	0.9	1.1	1.2	1.5	1.6	1.4
CO (µg/m³)	185	179	178	172	169	168	169	170	169	174	177	178	177	172	165	154	153	167	181	201	212	222	224	220

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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 Kalisz Sep 14, 2026

Forecast from 14 °C to 21 °C and precipitation