Weather Chatham week

Weather forecast for Chatham for this and next week.

Friday, May 1

9 / 1°C

0.2 mm

24 km/h

sunrise 6:23 am
sunset 8:28 pm

HOURLY

During the day morning clear, later morning cloudy, in the afternoon overcast. The highest temperature 9 °C. Total rainfall 0.2 mm. At night clear. The lowest temperature 1 °C.

Interactive map weather Ontario

GPS: 42.4122; -82.1849

altitude: 183 m
local time:

PLACES IN THE AREA

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Weather forecast Chatham, Ontario extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Friday 05/01/2026
12 AM	cloudy	4 °C 2 °C	0.0 mm	1.6 m/s 6 km/h southwest	1014 hPa	93 %	3 °C	66 %	0%	0%	66%	0%
1 AM	cloudy	4 °C 2 °C	0.0 mm	3.1 m/s 11 km/h west	1014 hPa	91 %	2 °C	57 %	0%	16%	53%	0%
2 AM	partly cloudy	4 °C 2 °C	0.0 mm	3.3 m/s 12 km/h west-northwest	1014 hPa	88 %	2 °C	17 %	0%	4%	13%	0%
3 AM	clear	3 °C 1 °C	0.0 mm	3.1 m/s 11 km/h north-northwest	1014 hPa	91 %	1 °C	1 %	0%	1%	0%	0%
4 AM	clear	2 °C 0 °C	0.0 mm	2.8 m/s 10 km/h north-northwest	1015 hPa	93 %	0 °C	2 %	0%	1%	0%	0%
5 AM	clear	1 °C -1 °C	0.0 mm	2.3 m/s 8 km/h north-northwest	1015 hPa	94 %	0 °C	1 %	0%	0%	0%	0%
6 AM	clear	0 °C -2 °C	0.0 mm	2.0 m/s 7 km/h north-northwest	1015 hPa	96 %	0 °C	0 %	0%	0%	0%	0%
7 AM	clear	1 °C -1 °C	0.0 mm	2.4 m/s 9 km/h north-northwest	1015 hPa	95 %	0 °C	9 %	0%	0%	9%	0%
8 AM	cloudy	2 °C 0 °C	0.2 mm	3.0 m/s 11 km/h north-northwest	1016 hPa	90 %	0 °C	46 %	0%	0%	46%	0%
2 PM	overcast	9 °C 5 °C	0.0 mm	6.8 m/s 24 km/h west-northwest	1014 hPa	44 %	-2 °C	96 %	0%	95%	93%	0%
8 PM	overcast	5 °C 2 °C	0.0 mm	3.2 m/s 12 km/h north-northwest	1016 hPa	59 %	-2 °C	90 %	0%	56%	89%	0%
Saturday 05/02/2026
2 AM	clear	4 °C 1 °C	0.0 mm	3.9 m/s 14 km/h northwest	1016 hPa	62 %	-3 °C	11 %	0%	10%	7%	0%
8 AM	clear	2 °C -1 °C	0.0 mm	4.0 m/s 14 km/h northwest	1017 hPa	67 %	-2 °C	1 %	0%	1%	0%	0%
2 PM	overcast	8 °C 4 °C	0.0 mm	5.7 m/s 21 km/h west-northwest	1016 hPa	40 %	-4 °C	100 %	0%	91%	98%	0%
8 PM	overcast	9 °C 6 °C	0.0 mm	2.9 m/s 10 km/h west-northwest	1015 hPa	44 %	-2 °C	97 %	0%	3%	97%	0%

Chatham, Ontario - information

State: Ontario

GPS coordinates: 42.4122; -82.1849

Time zone: America / Toronto time difference in hours with time in US is -6 hours

Population: 43 550
Altitude: 183 m
The administrative part:

Ontario, Toronto
, Chatham

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Weather Chatham, Ontario. Weather forecast for Chatham.

Chatham - weather nearby - bigger cities

Tecumseh, Ontario, 37 km
Watford, 40 km
Sarnia, 41 km
Camlachie, 43 km
Windsor, 43 km
Amherstburg, Ontario, 49 km

Chatham - weather nearby - the closest place

Mitchell''s Point, 13 km
Merlin, 13 km
Ticky Tacky Point, 13 km
Martin Island, 15 km
Goose Lake, 15 km
Raglan, 16 km

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Data source

Weather forecast for Chatham is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Chatham

data are always in the local time

Sun and light

May 1, 2026

Sunrise:	Sunset:
6:23 am	8:28 pm
Noon:	Length of day:
1:25 pm	14:05
Start of civil twilight*:	End of civil twilight*:
5:52 am	9 pm
Start of nautical twilight*:	End of nautical twilight*:
5:15 am	9:37 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:34 am	10:18 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
04/30/2026 7:50 pm	05/01/2026 5:56 am
Next new moon:	Next full moon:
05/16/2026	05/31/2026