Dunnville, CA Weather Forecast - Airpult Dunnville ========= Haldimand County, Ontario, [Canada](https://airpult.com/climate/ca) [View stargazing score](https://airpult.com/stargazing/ca/dunnville/8dmhwlciwzslzo7czvyxg)[View climate insights](https://airpult.com/climate/ca/dunnville/8dmhwlciwzslzo7czvyxg)[View historical weather data](https://airpult.com/history/ca/dunnville/8dmhwlciwzslzo7czvyxg) Current Weather --------------- 14° (58°) Clear Feels Like: 13° (55°) Min: 9° (47°) Max: 20° (67°) The next few hours will be clear, with tomorrow reaching 12°C and dropping to 4°C. The coming days will be light rain Hourly Forecast --------------- | Time | Temperature | Rain chance | | --- | --- | --- | | 6pm | 16°C (60°F) | 0% | | 7pm | 13°C (56°F) | 0% | | 8pm | 12°C (53°F) | 0% | | 9pm | 11°C (51°F) | 0% | | 10pm | 10°C (50°F) | 0% | | 11pm | 9°C (48°F) | 0% | | 12am | 8°C (47°F) | 0% | | 1am | 8°C (46°F) | 0% | | 2am | 7°C (45°F) | 0% | | 3am | 7°C (44°F) | 0% | | 4am | 6°C (43°F) | 0% | | 5am | 6°C (42°F) | 0% | | 6am | 5°C (41°F) | 0% | | 7am | 5°C (41°F) | 0% | | 8am | 4°C (39°F) | 0% | | 9am | 6°C (43°F) | 0% | | 10am | 8°C (47°F) | 0% | | 11am | 9°C (49°F) | 0% | | 12pm | 10°C (51°F) | 0% | | 1pm | 11°C (52°F) | 0% | | 2pm | 12°C (53°F) | 0% | | 3pm | 12°C (54°F) | 0% | | 4pm | 12°C (54°F) | 0% | | 5pm | 12°C (53°F) | 0% | Air Quality ----------- 22 Good Air quality is satisfactory, and air pollution poses little or no risk. GoodHazardous Daylight Hours -------------- 07:53 Sunrise 18:10 Sunset 10 hours 17 minutes of sunlight today Moon ---- [Full Moon](https://airpult.com/astronomy/moon-phases) 18:14 Moonrise 08:25 Moonset Daily Forecast -------------- Today 9° (47°) 20° (67°) Tuesday 4° (39°) 12° (54°) Wednesday 4° (39°) 17° (62°) Thursday 12° (53°) 18° (65°) Friday 9° (48°) 17° (62°) Saturday 8° (46°) 16° (61°) Sunday 10° (49°) 17° (63°) Sunday 11° (52°) 17° (63°) Monday 9° (49°) 16° (60°) Tuesday 13° (56°) 18° (64°) Resources --------- [Ocean Currents Explained: How the Ocean Shapes Weather and Climate![Ocean Currents Explained: How the Ocean Shapes Weather and Climate](https://cdn.airpult.com/storage/mwm7r2fav9jzey9d9m9x.jpg)](https://airpult.com/resources/ocean-currents)[Rainbows Explained: Why They Form and Where to Look![Rainbows Explained: Why They Form and Where to Look](https://cdn.airpult.com/storage/0mpjzanljyy1bn930cya.png)](https://airpult.com/resources/rainbows)[How Weather Radar and Satellite Imagery Work![How Weather Radar and Satellite Imagery Work](https://cdn.airpult.com/storage/hnhdi2zur73osoon7n9y.png)](https://airpult.com/resources/radar-satellite) UV Index -------- No protection needed 0Low LowExtreme Humidity -------- 61%Comfortable LowHigh Looking at the night sky? ------------------------- See moon phases, eclipses, and seasons for this year. [View astronomy](https://airpult.com/astronomy) Current stargazing conditions? ------------------------------ See sky darkness, moon phase, and the best viewing window for Dunnville. [View stargazing score](https://airpult.com/stargazing/ca/dunnville/8dmhwlciwzslzo7czvyxg) Weather in Dunnville tomorrow, October 27, 2026 ----------------------------------------------- Expect a muted, overcast feel in Dunnville on October 27, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Expect a grey start, with morning cloud around 100% by 04:00. Outdoor plans early on should not rely on bright skies. (Expect a muted, overcast feel in Dunnville on October 27, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Expect a grey start, with morning cloud around 100% by 04:00. Outdoor plans early on should not rely on bright skies.) The temperature range runs from about 4°C up to 12°C. Relative humidity sits between 54% and 78%, reaching its peak around 01:00. Winds stay light, near 17 km/h by 10:00, so the day feels still more than breezy. (The temperature range runs from about 39°F up to 54°F. Relative humidity sits between 54% and 78%, reaching its peak around 01:00. Winds stay light, near 10 mph by 10:00, so the day feels still more than breezy.) Expect a more open afternoon, with limited cloud around 37% by 14:00. Residual damp risk should be lower than earlier. Horizontal visibility holds close to 16.1 km. The sun rises at 07:54 and sets at 18:09, for a total of 10 hours 14 minutes of sunlight today. (Expect a more open afternoon, with limited cloud around 37% by 14:00. Residual damp risk should be lower than earlier. Horizontal visibility holds close to 10 mi. The sun rises at 07:54 and sets at 18:09, for a total of 10 hours 14 minutes of sunlight today.) The practical takeaway for Dunnville on October 27, 2026 is a cloudy day that stays usable, just not particularly bright, around 12°C. (The practical takeaway for Dunnville on October 27, 2026 is a cloudy day that stays usable, just not particularly bright, around 54°F.) [Powered by Airpult](https://platform.airpult.com) Frequently asked questions about weather in Dunnville ----------------------------------------------------- ### How warm does it get in Dunnville? The warmest month in Dunnville is July, with average high temperatures of 25°C. The average temperature during this period is around 22°C. (The warmest month in Dunnville is July, with average high temperatures of 77°F. The average temperature during this period is around 72°F.) ### How cold does it get in Dunnville? The coldest month in Dunnville is January, with average low temperatures of -4°C. The average temperature during this period is around -2°C. (The coldest month in Dunnville is January, with average low temperatures of 26°F. The average temperature during this period is around 29°F.) ### What is the wettest time of year in Dunnville? The wettest month in Dunnville is April, with an average of 103 mm of precipitation. (The wettest month in Dunnville is April, with an average of 4 in of precipitation.) ### What is the driest time of year in Dunnville? The driest month in Dunnville is September, with an average of 64 mm of precipitation. (The driest month in Dunnville is September, with an average of 2.5 in of precipitation.) [View full climate insights for Dunnville →](https://airpult.com/climate/ca/dunnville/8dmhwlciwzslzo7czvyxg)