2019 Long Range Weather Forecast for Trenton, ON
See long range weather forecasts for the next 60 days from The Old Farmer’s Almanac! Our long range forecasts can be used to make more informed decisions about future plans that depend on the weather, from vacations and weddings to sporting events and outdoor activities.
To see long term forecasts for the entire year, pick up a copy of The 2019 Old Farmer’s Almanac, available online and in stores.
Note: Long range forecasts are regional, not city-specific.
Free 2-Month Weather Forecast
| Dates | Weather Conditions |
|---|---|
| Jul 1-4 | Showers, hot |
| Jul 5-6 | Sunny, cool |
| Jul 7-13 | Scattered t-storms, hot |
| Jul 14-20 | Sunny, warm |
| Jul 21-31 | A few showers, cooler |
| July | temperature 21°C (avg.) precipitation 110mm (30mm above avg.) |
| Dates | Weather Conditions |
|---|---|
| Aug 1-8 | Scattered showers, warm |
| Aug 9-12 | T-storms, cool |
| Aug 13-17 | Scattered t-storms, hot |
| Aug 18-26 | A few showers, cool |
| Aug 27-31 | Sunny, cool |
| August | temperature 19°C (1° below avg.) precipitation 100mm (20mm above avg.) |
Annual Weather Summary
November 2018 to October 2019
November 2018 to October 2019
Winter temperatures will be close to normal, on average, with above-normal precipitation and snowfall. The coldest periods will be in mid- and late December, early and late January, and early February. The snowiest periods will be in early December, mid-February, and early to mid-March. April and May will be cooler than normal, with above-normal precipitation. Summer will be cooler and rainier than normal. The hottest periods will be from late June into early July and in early to mid-July and mid-August. September and October will be cooler and rainier than normal.
About the Southern Ontario Region
The Southern Ontario long range weather region includes all or part of the following provinces: ONTARIO (Alliston, Amherstburg, Barrie, Bolton, Bradford, Brantford, Chatham, Cobourg, Collingwood, Elliot Lake, Fergus, Fort Erie, Georgetown, Guelph, Haileybury, Hamilton, Ingersoll, Kenora, Kitchener, Leamington, Lindsay, London, Midland, Milton, North Bay, Orangeville, Orillia, Oshawa, Owen Sound, Paris, Peterborough, Port Hope, Sarnia, Simcoe, Stouffville, Stratford, Strathroy, Sudbury, Thunder Bay, Tillsonburg, Timmins, Toronto, Uxbridge, Wallaceburg, Windsor, Woodstock).
Southern Ontario Neighboring Regions
Here are the regions that neighbor the Southern Ontario long range weather region:
Temperature and Precipitation November 2018 to October 2019
Reader Comments
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party
we have an outdoor party on Sunday August 4th 2019 from 3:00pm top 11:00pm. what is the weather outlook?
weather conditions
We have an outdoor wedding in Acton ON. Canada , Aug. 24th 2019. Will we have good weather? Trying to determine if we need a tent to cover our guests.
weather for Acton, Ontario
Hi, Judy. A tent may be a good idea. During that time period the Almanac is predicting showers.
August 23
What is the likelihood of rain on Friday, August 23, 2019?
Sorry I should mention, it's
Sorry I should mention, it's in Woodbridge, Ontario
weather for Woodbridge, Ontario
Hi, Daff. During that time period the Almanac is predicting showers.
Outdoor baby shower??
Hoping to do an outdoor baby shower on Sept 15th. Will it possibly be warm enough?
September 7 outdoor engagement
Hey, just wondering about September 7!? We are having an outdoor engagement and I’m wondering if it’s going to be a really wet day??
Thanks
October 5, 2019
Hi, my wedding is on October 5, 2019 in Toronto. Any predictions on weather? We were hoping to have the ceremony outdoors. Thank you!
weather for Toronto
May we recommend a tent…
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