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Chesley ON Weather - Sunny
Sunny
62°F
Updated 7:46 pm
Feels Like 59°F
Humidity 68%
Wind NNE 5 mph
Barometer  30 in
Visibility 6 mi
Chesley ON Weather - Sunny
Sunny
16°C
Updated 7:46 pm
Feels Like 15°C
Humidity 68%
Wind NNE 9 km/h
Barometer  101.6 kPa
Visibility 10 km
Chesley, ON Weather and Current Conditionschesley on weather forecast

Chesley, ON Weather Forecast

Chesley Ontario WeatherChesley, Ontario Weather Weather Forecast
14 day API Chesley, ON weather forecast. Note. Our 7-day weather forecast for Chesley, Ontario is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Chesley, ON Weather Forecast Dated: 746 PM Mon Sep 28 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Monday, September 28, 2026

Mid-Morning
Chesley Weather - 2026-09-28 - Morning - Sunny
14°C 57°F
Sunny
Mid-Afternoon
Chesley Weather - 2026-09-28 - Afternoon - Sunny
20°C 69°F
Sunny
Early-Evening
Chesley Weather - 2026-09-28 - Evening - Sunny
16°C 61°F
Sunny
Pleasant near 20°C 69°F, sunny throughout the day, with steady humidity and steady pressure. Winds out of the NNE at 15 km/h 10 mph.

Tuesday, September 29, 2026

Mid-Morning
Chesley Weather - 2026-09-29 - Morning - Sunny
15°C 60°F
Sunny
Mid-Afternoon
Chesley Weather - 2026-09-29 - Afternoon - Sunny
24°C 75°F
Sunny
Early-Evening
Chesley Weather - 2026-09-29 - Evening - Sunny
18°C 64°F
Sunny
Comfortable with temperatures reaching 24°C 75°F, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.

Wednesday, September 30, 2026

Mid-Morning
Chesley Weather - 2026-09-30 - Morning - Overcast
16°C 61°F
Overcast
Mid-Afternoon
Chesley Weather - 2026-09-30 - Afternoon - Scattered Showers
18°C 65°F
Scattered Showers
Early-Evening
Chesley Weather - 2026-09-30 - Evening - Overcast
17°C 62°F
Overcast
Comfortable at 18°C 65°F, locally heavy downpours at times, with steady humidity and steady pressure. Winds blowing from the SW at 19 km/h 12 mph. Gusts up to 37 km/h 23 mph.

Thursday, October 1, 2026

Mid-Morning
Chesley Weather - 2026-10-01 - Morning - Drizzle
17°C 62°F
Drizzle
Mid-Afternoon
Chesley Weather - 2026-10-01 - Afternoon - Drizzle
15°C 59°F
Drizzle
Early-Evening
Chesley Weather - 2026-10-01 - Evening - Overcast
16°C 61°F
Overcast
Cool with a high near 15°C 59°F, intermittent showers through midday, easing by evening, with steady humidity and steady pressure. Winds moving from the SW to the WSW at 12 km/h 8 mph.

Friday, October 2, 2026

Mid-Morning
Chesley Weather - 2026-10-02 - Morning - Overcast
11°C 52°F
Overcast
Mid-Afternoon
Chesley Weather - 2026-10-02 - Afternoon - Sunny
12°C 54°F
Sunny
Early-Evening
Chesley Weather - 2026-10-02 - Evening - Sunny
10°C 51°F
Sunny
Brisk around 12°C 54°F, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure rising. Winds swinging from the NNW to the NW at 19 km/h 12 mph. Gusts up to 36 km/h 22 mph.

Saturday, October 3, 2026

Mid-Morning
Chesley Weather - 2026-10-03 - Morning - Sunny
7°C 45°F
Sunny
Mid-Afternoon
Chesley Weather - 2026-10-03 - Afternoon - Overcast
14°C 57°F
Overcast
Early-Evening
Chesley Weather - 2026-10-03 - Evening - Overcast
11°C 51°F
Overcast
Cool and brisk at 14°C 57°F, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.

Sunday, October 4, 2026

Mid-Morning
Chesley Weather - 2026-10-04 - Morning - Overcast
11°C 51°F
Overcast
Mid-Afternoon
Chesley Weather - 2026-10-04 - Afternoon - Light Showers
12°C 53°F
Light Showers
Early-Evening
Chesley Weather - 2026-10-04 - Evening - Light Showers
10°C 50°F
Light Showers
Chilly near 12°C 53°F, drier morning followed by showers lasting through evening, with increasing humidity and barometric pressure falling. Winds shifting from the SE to the SSW at 13 km/h 9 mph. Gusts up to 35 km/h 22 mph.

Monday, October 5, 2026

Mid-Morning
Chesley Weather - 2026-10-05 - Morning - Heavy Rain Showers
10°C 50°F
Heavy Rain Showers
Mid-Afternoon
Chesley Weather - 2026-10-05 - Afternoon - Heavy Rain Showers
9°C 48°F
Heavy Rain Showers
Early-Evening
Chesley Weather - 2026-10-05 - Evening - Heavy Rain Showers
9°C 49°F
Heavy Rain Showers
Crisp with a high near 9°C 48°F, persistent showers off and on through the day, with steady humidity and barometric pressure rising. Winds turning from the SW to the NNW at 23 km/h 15 mph. Gusts up to 40 km/h 25 mph.

Tuesday, October 6, 2026

Mid-Morning
Chesley Weather - 2026-10-06 - Morning - Scattered Showers
7°C 44°F
Scattered Showers
Mid-Afternoon
Chesley Weather - 2026-10-06 - Afternoon - Scattered Showers
9°C 48°F
Scattered Showers
Early-Evening
Chesley Weather - 2026-10-06 - Evening - Sunny
8°C 46°F
Sunny
Brisk around 9°C 48°F, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds switching from the NNW to the WNW at 8 km/h 5 mph.

Wednesday, October 7, 2026

Mid-Morning
Chesley Weather - 2026-10-07 - Morning - Sunny
7°C 45°F
Sunny
Mid-Afternoon
Chesley Weather - 2026-10-07 - Afternoon - Partly Cloudy
14°C 58°F
Partly Cloudy
Early-Evening
Chesley Weather - 2026-10-07 - Evening - Overcast
13°C 55°F
Overcast
Mildly cool near 14°C 58°F, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.

Thursday, October 8, 2026

Mid-Morning
Chesley Weather - 2026-10-08 - Morning - Light Showers
10°C 50°F
Light Showers
Mid-Afternoon
Chesley Weather - 2026-10-08 - Afternoon - Light Showers
11°C 51°F
Light Showers
Early-Evening
Chesley Weather - 2026-10-08 - Evening - Scattered Showers
10°C 51°F
Scattered Showers
Chilly near 11°C 51°F, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the SSW to the NNW at 12 km/h 7 mph.

Friday, October 9, 2026

Mid-Morning
Chesley Weather - 2026-10-09 - Morning - Scattered Showers
7°C 44°F
Scattered Showers
Mid-Afternoon
Chesley Weather - 2026-10-09 - Afternoon - Scattered Showers
10°C 50°F
Scattered Showers
Early-Evening
Chesley Weather - 2026-10-09 - Evening - Overcast
9°C 48°F
Overcast
Crisp with a high near 10°C 50°F, locally heavy downpours at times, with lower humidity and steady pressure.

Saturday, October 10, 2026

Mid-Morning
Chesley Weather - 2026-10-10 - Morning - Scattered Showers
8°C 46°F
Scattered Showers
Mid-Afternoon
Chesley Weather - 2026-10-10 - Afternoon - Scattered Showers
12°C 53°F
Scattered Showers
Early-Evening
Chesley Weather - 2026-10-10 - Evening - Scattered Showers
12°C 54°F
Scattered Showers
Brisk around 12°C 53°F, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling.

Sunday, October 11, 2026

Mid-Morning
Chesley Weather - 2026-10-11 - Morning - Sunny
10°C 49°F
Sunny
Mid-Afternoon
Chesley Weather - 2026-10-11 - Afternoon - Cloudy
13°C 56°F
Cloudy
Early-Evening
Chesley Weather - 2026-10-11 - Evening - Scattered Showers
11°C 52°F
Scattered Showers
Cool and brisk at 13°C 56°F, scattered downpours possible, with steady humidity and barometric pressure falling. Winds swinging from the ENE to the SE at 13 km/h 8 mph.

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Weather by the Numbers

Mon, 28th
Chesley ON Weather - Monday, Sep 28, 2026 - Sunny
Hi: 20°C 69°F
Lo: 11°C 52°F
Sunrise 07:18 AM
Sunset 07:10 PM
Wind NNE 15 km/h10 mph
Dew Point 7°C45°F
uv Index 4
Barometric Pressure 101.6 kPa30 in
POP 1% *
Humidity 45%
Tue, 29th
Chesley ON Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 24°C 75°F
Lo: 15°C 59°F
Sunrise 07:20 AM
Sunset 07:08 PM
Wind SSW 5 km/h3 mph
Dew Point 9°C49°F
uv Index 4
Barometric Pressure 101.7 kPa30.03 in
POP 1% *
Humidity 44%
Wed, 30th
Chesley ON Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 20°C 68°F
Lo: 15°C 58°F
Sunrise 07:21 AM
Sunset 07:06 PM
Wind SSW 17 km/h11 mph
Dew Point 12°C53°F
uv Index 1
Barometric Pressure 101.5 kPa29.97 in
POP 18% *
Humidity 69%
Thu, 1st
Chesley ON Weather - Thursday, Oct 1, 2026 - Light Rain
Hi: 17°C 63°F
Lo: 15°C 59°F
Sunrise 07:22 AM
Sunset 07:04 PM
Wind SSW 20 km/h12 mph
Dew Point 15°C59°F
uv Index 1
Barometric Pressure 100.9 kPa29.8 in
POP 69% *
Humidity 89%
Fri, 2nd
Chesley ON Weather - Friday, Oct 2, 2026 - Overcast
Hi: 15°C 58°F
Lo: 8°C 47°F
Sunrise 07:23 AM
Sunset 07:02 PM
Wind NNW 14 km/h9 mph
Dew Point 5°C40°F
uv Index 3
Barometric Pressure 101.8 kPa30.06 in
POP 12% *
Humidity 52%
Sat, 3rd
Chesley ON Weather - Saturday, Oct 3, 2026 - Overcast
Hi: 14°C 57°F
Lo: 5°C 40°F
Sunrise 07:24 AM
Sunset 07:01 PM
Wind NNE 8 km/h5 mph
Dew Point -1°C29°F
uv Index 3
Barometric Pressure 102.7 kPa30.33 in
POP 3% *
Humidity 39%
Sun, 4th
Chesley ON Weather - Sunday, Oct 4, 2026 - Light Rain Shower
Hi: 13°C 55°F
Lo: 8°C 46°F
Sunrise 07:26 AM
Sunset 06:59 PM
Wind SSE 22 km/h13 mph
Dew Point 3°C37°F
uv Index 3
Barometric Pressure 101.3 kPa29.91 in
POP 19% *
Humidity 50%
Mon, 5th
Chesley ON Weather - Monday, Oct 5, 2026 - Moderate Or Heavy Rain Shower
Hi: 11°C 51°F
Lo: 8°C 47°F
Sunrise 07:27 AM
Sunset 06:57 PM
Wind W 21 km/h13 mph
Dew Point 9°C48°F
uv Index 2
Barometric Pressure 99.7 kPa29.44 in
POP 90% *
Humidity 95%
Tue, 6th
Chesley ON Weather - Tuesday, Oct 6, 2026 - Patchy Rain Nearby
Hi: 9°C 48°F
Lo: 6°C 44°F
Sunrise 07:28 AM
Sunset 06:55 PM
Wind NW 14 km/h9 mph
Dew Point 4°C40°F
uv Index 2
Barometric Pressure 102 kPa30.12 in
POP 22% *
Humidity 77%
Wed, 7th
Chesley ON Weather - Wednesday, Oct 7, 2026 - Partly Cloudy
Hi: 14°C 58°F
Lo: 5°C 42°F
Sunrise 07:29 AM
Sunset 06:53 PM
Wind SSW 13 km/h8 mph
Dew Point 5°C41°F
uv Index 4
Barometric Pressure 102.7 kPa30.33 in
POP 5% *
Humidity 62%
Thu, 8th
Chesley ON Weather - Thursday, Oct 8, 2026 - Light Rain Shower
Hi: 12°C 53°F
Lo: 8°C 47°F
Sunrise 07:31 AM
Sunset 06:51 PM
Wind SW 15 km/h9 mph
Dew Point 10°C49°F
uv Index 3
Barometric Pressure 101.7 kPa30.03 in
POP 60% *
Humidity 96%
Fri, 9th
Chesley ON Weather - Friday, Oct 9, 2026 - Patchy Rain Nearby
Hi: 10°C 50°F
Lo: 6°C 43°F
Sunrise 07:32 AM
Sunset 06:50 PM
Wind NW 11 km/h7 mph
Dew Point 5°C42°F
uv Index 2
Barometric Pressure 101.8 kPa30.06 in
POP 33% *
Humidity 81%
Sat, 10th
Chesley ON Weather - Saturday, Oct 10, 2026 - Patchy Rain Nearby
Hi: 13°C 55°F
Lo: 7°C 45°F
Sunrise 07:33 AM
Sunset 06:48 PM
Wind ENE 11 km/h7 mph
Dew Point 7°C44°F
uv Index 2
Barometric Pressure 101.7 kPa30.03 in
POP 26% *
Humidity 84%
Sun, 11th
Chesley ON Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 14°C 57°F
Lo: 8°C 47°F
Sunrise 07:34 AM
Sunset 06:46 PM
Wind NNE 13 km/h8 mph
Dew Point 6°C43°F
uv Index 4
Barometric Pressure 100.6 kPa29.71 in
POP 5% *
Humidity 65%
* POP = Probability of Precipitation. Data for 12:00 PM.