5-day weather forecast Niagara 27-06-2026

Weather forecast Niagara tomorrow 27.06.2026: sunny, temperature from 10 °C to 25 °C.

Precipitation probability 13%. Wind up to 3.69 m/s (gusts 4.25 m/s). Air humidity 36–94%, atmospheric pressure 763–765 mm Hg, UV index up to 8.5.

Sunrise 05:04
Sunset 20:45

Full Moon97% illuminated
Moonrise 19:44 · Moonset 02:50

Chart

Table

← Fri, Jun 26

Sat, Jun 27, 2026

Sun, Jun 28 →

Forecast from 10 °C to 25 °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)	13	12	11	11	10	11	12	15	17	19	21	23	24	25	25	25	24	23	22	20	17	16	14	13
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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 (%)	25	15	25	28	29	30	21	17	20	9	8	7	17	21	18	19	24	9	8	22	24	14	19	29
Rain chance (%)	13	14	15	16	17	16	12	8	5	3	2	1	2	2	2	2	2	2	2	6	11	13	15	22

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)	0.5	0.31	0.39	0.61	0.39	0.69	0.89	0.61	1	1.5	2.11	2.5	3	3.19	3.69	3.5	3.61	2.69	3.19	2.61	2	1.61	1.39	1.5
Wind gust (m/s)	1.06	0.64	0.83	1.25	0.83	1.47	1.89	1.06	1.17	1.72	2.42	2.89	3.44	3.67	4.25	4.03	4.14	3.81	3.94	3.72	4.19	3.36	2.94	3.14
Wind direction (°)	SSW 200°	SW 214°	NNW 332°	NNW 346°	NNE 13°	NNE 13°	NNE 17°	NE 48°	E 95°	ESE 104°	ESE 111°	SE 125°	SE 137°	SE 140°	SE 140°	SE 136°	SE 142°	SE 133°	SE 132°	SE 137°	SE 127°	ESE 117°	SE 133°	SE 144°

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 (%)	87	90	91	90	91	92	86	73	62	54	49	44	40	37	36	36	39	52	50	64	80	88	92	94

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	765	765	765	765	765	765	764	764	764	764	764	763	763	763	763	763	763	763	763	763	763	764

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	0.6	1.6	3.1	5	6.8	8.2	8.5	7.7	6.3	4.2	2.4	1.2	0.4	0.1	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)	2.3	2.7	2.6	2.8	2.9	3	3	2.5	2.8	2.9	2.8	2.6	2.5	2.4	2.3	2.2	2.2	2.1	2.1	2	2.1	2.3	2.9	2.9
PM10 (µg/m³)	2.4	2.7	2.7	2.9	3	3.2	3.2	2.6	3	3.1	3	2.8	2.7	2.6	2.5	2.4	2.4	2.3	2.2	2.2	2.2	2.5	3.1	2.9
Ozone (O₃) (µg/m³)	36	35	35	35	36	35	34	37	46	58	68	73	75	77	79	81	81	80	79	76	71	64	58	51
NO₂ (µg/m³)	5.6	5.6	5.3	4.8	4.2	3.5	2.8	2.1	1.5	0.9	0.5	0.3	0.2	0.2	0.2	0.2	0.3	0.3	0.3	0.6	1.6	2.8	3.9	4.6
SO₂ (µg/m³)	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.3	0.3	0.3	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
CO (µg/m³)	133	125	120	117	115	115	117	117	113	108	104	102	101	100	100	100	102	105	109	114	121	129	133	129

← Fri, Jun 26

Sat, Jun 27, 2026

Sun, Jun 28 →

Niagara 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 →