Weather for the next 7 days in Sarnia, an urban area in Ontario, Canada.

Weather in Sarnia for today, Sunday, 28 Jun 2026

Sunrise: 05:49 Sunset: 21:08 Moonrise: 20:41 Moonset: 04:09 UV Index: 9	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
	Clear	Clear	Sunny	Sunny	Partly Cloudy	Patchy rain nearby	Sunny	Clear
Temperature	16°C	14°C	18°C	24°C	28°C	27°C	22°C	17°C
Feels Like	16°C	14°C	18°C	26°C	30°C	28°C	22°C	17°C
Precipitation	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm
Probability	11 %	13 %	10 %	7 %	5 %	17 %	7 %	9 %
Cloud Cover	1 %	0 %	0 %	5 %	32 %	100 %	1 %	14 %
Wind Speed	12 km/h	12 km/h	13 km/h	16 km/h	13 km/h	15 km/h	11 km/h	11 km/h
Wind Direction	ENE	ENE	ENE	E	E	ENE	E	E
Wind Gusts	25 km/h	26 km/h	22 km/h	19 km/h	15 km/h	18 km/h	20 km/h	23 km/h
Humidity	84 %	89 %	82 %	73 %	57 %	57 %	73 %	77 %
Dew Point	13°C	12°C	15°C	19°C	19°C	18°C	17°C	12°C
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Weather in Sarnia for tomorrow, Monday, 29 Jun 2026

Sunrise: 05:49 Sunset: 21:08 Moonrise: 21:28 Moonset: 05:00 UV Index: 10	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
	Clear	Clear	Sunny	Sunny	Sunny	Sunny	Sunny	Clear
Temperature	16°C	14°C	18°C	24°C	27°C	26°C	24°C	20°C
Feels Like	16°C	14°C	18°C	26°C	28°C	28°C	26°C	20°C
Precipitation	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm
Probability	8 %	9 %	8 %	5 %	4 %	6 %	10 %	12 %
Cloud Cover	9 %	7 %	3 %	9 %	6 %	18 %	14 %	8 %
Wind Speed	13 km/h	13 km/h	14 km/h	17 km/h	17 km/h	13 km/h	10 km/h	12 km/h
Wind Direction	ENE	E	E	SE	SSE	S	SSE	SE
Wind Gusts	26 km/h	27 km/h	25 km/h	20 km/h	19 km/h	17 km/h	16 km/h	26 km/h
Humidity	75 %	80 %	76 %	66 %	60 %	67 %	80 %	85 %
Dew Point	11°C	11°C	14°C	18°C	18°C	19°C	20°C	18°C
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Weather in Sarnia for Tuesday, 30 Jun 2026

Sunrise: 05:49 Sunset: 21:08 Moonrise: 22:06 Moonset: 05:58 UV Index: 9	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
	Thundery outbreaks in nearby	Partly Cloudy	Partly Cloudy	Sunny	Sunny	Sunny	Sunny	Clear
Temperature	20°C	20°C	24°C	30°C	33°C	33°C	29°C	25°C
Feels Like	20°C	20°C	27°C	35°C	38°C	39°C	34°C	28°C
Precipitation	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm
Probability	18 %	17 %	19 %	6 %	3 %	3 %	8 %	13 %
Cloud Cover	64 %	30 %	47 %	14 %	2 %	3 %	0 %	0 %
Wind Speed	12 km/h	11 km/h	14 km/h	19 km/h	23 km/h	21 km/h	15 km/h	11 km/h
Wind Direction	SSE	S	SW	WSW	SW	SW	SW	WSW
Wind Gusts	24 km/h	23 km/h	21 km/h	22 km/h	26 km/h	26 km/h	29 km/h	23 km/h
Humidity	83 %	93 %	91 %	69 %	58 %	59 %	79 %	91 %
Dew Point	17°C	19°C	23°C	24°C	23°C	24°C	25°C	23°C
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Weather in Sarnia for Wednesday, 01 Jul 2026

Sunrise: 05:50 Sunset: 21:08 Moonrise: 22:38 Moonset: 07:02 UV Index: 10	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
	Clear	Mist	Sunny	Sunny	Sunny	Sunny	Sunny	Clear
Temperature	24°C	23°C	26°C	31°C	33°C	34°C	29°C	26°C
Feels Like	26°C	26°C	29°C	35°C	38°C	39°C	35°C	28°C
Precipitation	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm
Probability	13 %	19 %	11 %	4 %	2 %	2 %	7 %	9 %
Cloud Cover	0 %	0 %	2 %	0 %	0 %	0 %	6 %	0 %
Wind Speed	12 km/h	11 km/h	12 km/h	16 km/h	19 km/h	18 km/h	11 km/h	11 km/h
Wind Direction	WSW	W	W	W	WSW	SW	SW	WSW
Wind Gusts	24 km/h	23 km/h	18 km/h	19 km/h	22 km/h	23 km/h	22 km/h	23 km/h
Humidity	90 %	94 %	86 %	64 %	53 %	53 %	75 %	80 %
Dew Point	22°C	22°C	24°C	23°C	22°C	23°C	25°C	22°C
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Weather in Sarnia for Thursday, 02 Jul 2026

Sunrise: 05:51 Sunset: 21:08 Moonrise: 23:04 Moonset: 08:07 UV Index: 8	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
	Clear	Clear	Sunny	Sunny	Sunny	Sunny	Patchy rain nearby	Patchy rain nearby
Temperature	25°C	24°C	27°C	30°C	33°C	33°C	29°C	25°C
Feels Like	27°C	26°C	30°C	35°C	38°C	39°C	34°C	28°C
Precipitation	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0.1 mm	0 mm
Probability	9 %	12 %	10 %	5 %	2 %	3 %	27 %	26 %
Cloud Cover	0 %	6 %	5 %	16 %	6 %	15 %	80 %	79 %
Wind Speed	12 km/h	12 km/h	15 km/h	19 km/h	21 km/h	20 km/h	10 km/h	13 km/h
Wind Direction	W	W	W	W	W	WNW	WNW	W
Wind Gusts	26 km/h	24 km/h	21 km/h	22 km/h	24 km/h	25 km/h	20 km/h	26 km/h
Humidity	80 %	86 %	82 %	66 %	52 %	55 %	77 %	87 %
Dew Point	21°C	21°C	24°C	23°C	22°C	23°C	24°C	23°C
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Weather in Sarnia for Friday, 03 Jul 2026

Sunrise: 05:51 Sunset: 21:08 Moonrise: 23:26 Moonset: 09:14 UV Index: 8	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
	Patchy rain nearby	Clear	Sunny	Sunny	Thundery outbreaks in nearby	Light rain shower	Sunny	Clear
Temperature	24°C	23°C	25°C	30°C	32°C	31°C	24°C	23°C
Feels Like	26°C	25°C	28°C	35°C	37°C	35°C	26°C	25°C
Precipitation	0 mm	0 mm	0 mm	0 mm	0 mm	1.2 mm	0 mm	0 mm
Probability	29 %	15 %	13 %	5 %	5 %	57 %	11 %	14 %
Cloud Cover	83 %	4 %	14 %	6 %	37 %	61 %	11 %	9 %
Wind Speed	12 km/h	12 km/h	13 km/h	15 km/h	18 km/h	18 km/h	14 km/h	13 km/h
Wind Direction	WNW	WNW	WNW	W	W	W	SW	WSW
Wind Gusts	24 km/h	24 km/h	20 km/h	18 km/h	21 km/h	23 km/h	29 km/h	28 km/h
Humidity	90 %	93 %	87 %	66 %	57 %	62 %	84 %	90 %
Dew Point	22°C	21°C	23°C	23°C	22°C	23°C	21°C	21°C
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Weather in Sarnia for Saturday, 04 Jul 2026

Sunrise: 05:52 Sunset: 21:07 Moonrise: 23:47 Moonset: 10:20 UV Index: 6	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
	Clear	Mist	Overcast	Patchy rain nearby	Patchy rain nearby	Patchy rain nearby	Sunny	Clear
Temperature	23°C	21°C	19°C	21°C	25°C	24°C	22°C	17°C
Feels Like	25°C	21°C	19°C	21°C	27°C	26°C	22°C	17°C
Precipitation	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm
Probability	14 %	23 %	33 %	28 %	14 %	16 %	9 %	12 %
Cloud Cover	7 %	30 %	99 %	100 %	81 %	74 %	8 %	11 %
Wind Speed	18 km/h	12 km/h	16 km/h	24 km/h	26 km/h	26 km/h	22 km/h	13 km/h
Wind Direction	W	WNW	WNW	NNW	NNW	NW	NNW	NNW
Wind Gusts	35 km/h	24 km/h	21 km/h	28 km/h	30 km/h	29 km/h	31 km/h	28 km/h
Humidity	90 %	96 %	96 %	87 %	67 %	74 %	79 %	85 %
Dew Point	21°C	20°C	19°C	18°C	19°C	19°C	18°C	14°C
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23