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Chesterville ON Weather - Overcast
Overcast
67°F
Updated 8:36 pm
Feels Like 70°F
Humidity 90%
Wind N 2 mph
Barometer  30.27 in
Visibility 6 mi
Chesterville ON Weather - Overcast
Overcast
19°C
Updated 8:36 pm
Feels Like 21°C
Humidity 90%
Wind N 4 km/h
Barometer  102.5 kPa
Visibility 10 km
Chesterville, ON Weather and Current Conditionschesterville on weather forecast

Chesterville, ON Weather Forecast

Chesterville Ontario WeatherChesterville, Ontario Weather Weather Forecast
14 day API Chesterville, ON weather forecast. Note. Our 7-day weather forecast for Chesterville, 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.
Chesterville, ON Weather Forecast Dated: 836 PM Wed Sep 16 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.

Wednesday, September 16, 2026

Mid-Morning
Chesterville Weather - 2026-09-16 - Morning - Overcast
19°C 66°F
Overcast
Mid-Afternoon
Chesterville Weather - 2026-09-16 - Afternoon - Overcast
23°C 73°F
Overcast
Early-Evening
Chesterville Weather - 2026-09-16 - Evening - Scattered Showers
21°C 68°F
Scattered Showers
Pleasant near 23°C 73°F, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Chesterville Weather - 2026-09-17 - Morning - Cloudy
16°C 61°F
Cloudy
Mid-Afternoon
Chesterville Weather - 2026-09-17 - Afternoon - Overcast
19°C 66°F
Overcast
Early-Evening
Chesterville Weather - 2026-09-17 - Evening - Partly Cloudy
16°C 62°F
Partly Cloudy
Mildly cool near 19°C 66°F, cloudy in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Chesterville Weather - 2026-09-18 - Morning - Sunny
14°C 57°F
Sunny
Mid-Afternoon
Chesterville Weather - 2026-09-18 - Afternoon - Partly Cloudy
18°C 65°F
Partly Cloudy
Early-Evening
Chesterville Weather - 2026-09-18 - Evening - Overcast
13°C 56°F
Overcast
Comfortable at 18°C 65°F, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds turning from the WNW to the N at 9 km/h 6 mph.

Saturday, September 19, 2026

Mid-Morning
Chesterville Weather - 2026-09-19 - Morning - Partly Cloudy
7°C 45°F
Partly Cloudy
Mid-Afternoon
Chesterville Weather - 2026-09-19 - Afternoon - Sunny
16°C 61°F
Sunny
Early-Evening
Chesterville Weather - 2026-09-19 - Evening - Sunny
11°C 53°F
Sunny
Cool with a high near 16°C 61°F, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling.

Sunday, September 20, 2026

Mid-Morning
Chesterville Weather - 2026-09-20 - Morning - Light Rain
9°C 49°F
Light Rain
Mid-Afternoon
Chesterville Weather - 2026-09-20 - Afternoon - Fog
8°C 47°F
Fog
Early-Evening
Chesterville Weather - 2026-09-20 - Evening - Light Fog
9°C 49°F
Light Fog
Brisk around 8°C 47°F, scattered morning showers before drying out later, with steady humidity and steady pressure.

Monday, September 21, 2026

Mid-Morning
Chesterville Weather - 2026-09-21 - Morning - Overcast
9°C 47°F
Overcast
Mid-Afternoon
Chesterville Weather - 2026-09-21 - Afternoon - Overcast
16°C 61°F
Overcast
Early-Evening
Chesterville Weather - 2026-09-21 - Evening - Overcast
13°C 55°F
Overcast
Mildly cool near 16°C 61°F, overcast throughout the day, with lower humidity and steady pressure. Winds blowing from the NE at 12 km/h 8 mph.

Tuesday, September 22, 2026

Mid-Morning
Chesterville Weather - 2026-09-22 - Morning - Light Rain
9°C 49°F
Light Rain
Mid-Afternoon
Chesterville Weather - 2026-09-22 - Afternoon - Light Rain
12°C 53°F
Light Rain
Early-Evening
Chesterville Weather - 2026-09-22 - Evening - Light Rain
14°C 56°F
Light Rain
Chilly near 12°C 53°F, rounds of showers expected off and on all day, with steady humidity and barometric pressure falling.

Wednesday, September 23, 2026

Mid-Morning
Chesterville Weather - 2026-09-23 - Morning - Light Showers
16°C 60°F
Light Showers
Mid-Afternoon
Chesterville Weather - 2026-09-23 - Afternoon - Light Showers
18°C 65°F
Light Showers
Early-Evening
Chesterville Weather - 2026-09-23 - Evening - Scattered Showers
18°C 64°F
Scattered Showers
Cool with a high near 18°C 65°F, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the SSE to the SW at 15 km/h 9 mph. Gusts up to 37 km/h 23 mph.

Thursday, September 24, 2026

Mid-Morning
Chesterville Weather - 2026-09-24 - Morning - Overcast
15°C 58°F
Overcast
Mid-Afternoon
Chesterville Weather - 2026-09-24 - Afternoon - Overcast
22°C 71°F
Overcast
Early-Evening
Chesterville Weather - 2026-09-24 - Evening - Overcast
19°C 67°F
Overcast
Mild temperatures up to 22°C 71°F, overcast throughout the day, with steady humidity and barometric pressure falling.

Friday, September 25, 2026

Mid-Morning
Chesterville Weather - 2026-09-25 - Morning - Scattered Showers
17°C 63°F
Scattered Showers
Mid-Afternoon
Chesterville Weather - 2026-09-25 - Afternoon - Light Showers
18°C 65°F
Light Showers
Early-Evening
Chesterville Weather - 2026-09-25 - Evening - Light Showers
17°C 62°F
Light Showers
Mildly cool near 18°C 65°F, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Saturday, September 26, 2026

Mid-Morning
Chesterville Weather - 2026-09-26 - Morning - Sunny
15°C 58°F
Sunny
Mid-Afternoon
Chesterville Weather - 2026-09-26 - Afternoon - Sunny
20°C 68°F
Sunny
Early-Evening
Chesterville Weather - 2026-09-26 - Evening - Sunny
17°C 63°F
Sunny
Pleasant near 20°C 68°F, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure rising.

Sunday, September 27, 2026

Mid-Morning
Chesterville Weather - 2026-09-27 - Morning - Overcast
15°C 60°F
Overcast
Mid-Afternoon
Chesterville Weather - 2026-09-27 - Afternoon - Overcast
22°C 71°F
Overcast
Early-Evening
Chesterville Weather - 2026-09-27 - Evening - Overcast
18°C 64°F
Overcast
Comfortable with temperatures reaching 22°C 71°F, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds swinging from the SW to the SSW at 9 km/h 6 mph.

Monday, September 28, 2026

Mid-Morning
Chesterville Weather - 2026-09-28 - Morning - Cloudy
18°C 64°F
Cloudy
Mid-Afternoon
Chesterville Weather - 2026-09-28 - Afternoon - Overcast
22°C 72°F
Overcast
Early-Evening
Chesterville Weather - 2026-09-28 - Evening - Cloudy
19°C 66°F
Cloudy
Enjoyable around 22°C 72°F, overcast throughout the day, with steady humidity and steady pressure. Winds blowing from the SW at 18 km/h 11 mph. Gusts up to 35 km/h 22 mph.

Tuesday, September 29, 2026

Mid-Morning
Chesterville Weather - 2026-09-29 - Morning - Scattered Showers
17°C 63°F
Scattered Showers
Mid-Afternoon
Chesterville Weather - 2026-09-29 - Afternoon - Cloudy
19°C 66°F
Cloudy
Early-Evening
Chesterville Weather - 2026-09-29 - Evening - Overcast
17°C 62°F
Overcast
Mildly cool near 19°C 66°F, scattered downpours possible, with steady humidity and steady pressure.

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Weather by the Numbers

Wed, 16th
Chesterville ON Weather - Wednesday, Sep 16, 2026 - Cloudy
Hi: 23°C 73°F
Lo: 17°C 63°F
Sunrise 06:40 AM
Sunset 07:09 PM
Wind SW 13 km/h8 mph
Dew Point 14°C57°F
uv Index 4
Barometric Pressure 102.5 kPa30.27 in
POP 12% *
Humidity 63%
Thu, 17th
Chesterville ON Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 22°C 72°F
Lo: 14°C 57°F
Sunrise 06:41 AM
Sunset 07:07 PM
Wind ENE 7 km/h4 mph
Dew Point 14°C57°F
uv Index 3
Barometric Pressure 102.2 kPa30.18 in
POP 16% *
Humidity 66%
Fri, 18th
Chesterville ON Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 19°C 67°F
Lo: 9°C 48°F
Sunrise 06:43 AM
Sunset 07:05 PM
Wind NNW 13 km/h8 mph
Dew Point 10°C50°F
uv Index 5
Barometric Pressure 102.2 kPa30.18 in
POP 12% *
Humidity 55%
Sat, 19th
Chesterville ON Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 16°C 62°F
Lo: 4°C 39°F
Sunrise 06:44 AM
Sunset 07:03 PM
Wind NE 12 km/h7 mph
Dew Point 1°C33°F
uv Index 5
Barometric Pressure 102.5 kPa30.27 in
POP 9% *
Humidity 42%
Sun, 20th
Chesterville ON Weather - Sunday, Sep 20, 2026 - Light Drizzle
Hi: 11°C 51°F
Lo: 7°C 45°F
Sunrise 06:45 AM
Sunset 07:01 PM
Wind NE 9 km/h6 mph
Dew Point 9°C48°F
uv Index 1
Barometric Pressure 101.6 kPa30 in
POP 74% *
Humidity 99%
Mon, 21st
Chesterville ON Weather - Monday, Sep 21, 2026 - Overcast
Hi: 16°C 61°F
Lo: 6°C 43°F
Sunrise 06:46 AM
Sunset 07:00 PM
Wind NE 14 km/h9 mph
Dew Point 6°C42°F
uv Index 3
Barometric Pressure 102.2 kPa30.18 in
POP 14% *
Humidity 57%
Tue, 22nd
Chesterville ON Weather - Tuesday, Sep 22, 2026 - Moderate Rain
Hi: 15°C 58°F
Lo: 8°C 46°F
Sunrise 06:47 AM
Sunset 06:58 PM
Wind ENE 12 km/h7 mph
Dew Point 10°C49°F
uv Index 3
Barometric Pressure 102.3 kPa30.21 in
POP 84% *
Humidity 98%
Wed, 23rd
Chesterville ON Weather - Wednesday, Sep 23, 2026 - Light Rain Shower
Hi: 19°C 66°F
Lo: 14°C 58°F
Sunrise 06:49 AM
Sunset 06:56 PM
Wind S 9 km/h5 mph
Dew Point 16°C61°F
uv Index 4
Barometric Pressure 101.3 kPa29.91 in
POP 50% *
Humidity 97%
Thu, 24th
Chesterville ON Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 22°C 71°F
Lo: 13°C 55°F
Sunrise 06:50 AM
Sunset 06:54 PM
Wind SW 10 km/h6 mph
Dew Point 14°C56°F
uv Index 4
Barometric Pressure 101 kPa29.83 in
POP 17% *
Humidity 69%
Fri, 25th
Chesterville ON Weather - Friday, Sep 25, 2026 - Light Rain Shower
Hi: 19°C 66°F
Lo: 16°C 61°F
Sunrise 06:51 AM
Sunset 06:52 PM
Wind NE 6 km/h4 mph
Dew Point 17°C62°F
uv Index 4
Barometric Pressure 100.5 kPa29.68 in
POP 43% *
Humidity 87%
Sat, 26th
Chesterville ON Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 20°C 69°F
Lo: 13°C 56°F
Sunrise 06:52 AM
Sunset 06:50 PM
Wind NNW 6 km/h4 mph
Dew Point 12°C53°F
uv Index 5
Barometric Pressure 101.9 kPa30.09 in
POP 5% *
Humidity 67%
Sun, 27th
Chesterville ON Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 22°C 72°F
Lo: 13°C 55°F
Sunrise 06:53 AM
Sunset 06:48 PM
Wind SW 13 km/h8 mph
Dew Point 13°C55°F
uv Index 5
Barometric Pressure 102.5 kPa30.27 in
POP 15% *
Humidity 63%
Mon, 28th
Chesterville ON Weather - Monday, Sep 28, 2026 - Cloudy
Hi: 23°C 73°F
Lo: 16°C 61°F
Sunrise 06:55 AM
Sunset 06:46 PM
Wind SW 18 km/h11 mph
Dew Point 16°C60°F
uv Index 5
Barometric Pressure 101.8 kPa30.06 in
POP 14% *
Humidity 69%
Tue, 29th
Chesterville ON Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 20°C 69°F
Lo: 15°C 60°F
Sunrise 06:56 AM
Sunset 06:44 PM
Wind NE 5 km/h3 mph
Dew Point 15°C59°F
uv Index 4
Barometric Pressure 101.9 kPa30.09 in
POP 21% *
Humidity 75%
* POP = Probability of Precipitation. Data for 12:00 PM.