2021 Long Range Weather Forecast for Kitchener, 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 2021 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 |
---|---|
Feb 1-7 | A few showers, quite mild |
Feb 8-15 | Periods of rain and snow east, snow west; mild |
Feb 16-20 | Sunny, mild |
Feb 21-28 | Rain and snow showers east, flurries west; turning cold |
February | temperature -2°C (3°C above avg.) precipitation 85mm (25mm above avg.) |
Dates | Weather Conditions |
---|---|
Mar 1-5 | Flurries, cold |
Mar 6-12 | Snowstorm, then flurries, cold |
Mar 13-15 | Sunny, mild |
Mar 16-21 | Rainy periods, mild east; snow west |
Mar 22-26 | Showers, mild |
Mar 27-31 | Sunny, mild |
March | temperature 0°C (avg.) precipitation 75mm (20mm above avg.) |
Annual Weather Summary
November 2020 to October 2021
November 2020 to October 2021
Winter temperatures will be slightly below normal in the east and slightly above normal in the west, with the coldest periods in early to mid-December, from late December into early January, and in mid- and late January. Precipitation and snowfall will be much above normal, with the snowiest periods in mid-December, early to mid-January, and early to mid-March. April and May will be cooler and rainier than normal in the east and warmer and drier in the west. Summer will be slightly cooler and rainier than normal in the east and hotter with near-normal rainfall in the west. The hottest periods will be in early June and mid-August. September and October will be cooler than normal, with near-normal precipitation.

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 2020 to October 2021

Reader Comments
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Aw, Shoot!
Hi, Cait: Looks like sunny and warm to us, but showers coming in on the 21st… have fun and thanks for asking!
August 10 wedding
Having an outdoor wedding August 10 in Bowmanville/Newcastle area. What will the weather be like?
Aug 24 Wedding
Hello :) ... curious to know what kind of weather I might hope to expect on my big day this year. The ceremony will be outdoors in Ajax.
The Weather
Can you tell me what the weather will be on the Labour Day long weekend in Windsor, ON, specifically on August 31 and September 1?
September 7 Outdoor Festival
Looking to throw an outdoor neighbourhood festival on Saturday, September 7. Are we looking at a sunny day, or rainy and cool? Thx!
September 7 Outdoor Festival
and sorry - the festival would be in TORONTO, ON.
The Latter
Hi, Sara: We’re actually showing a little wet and a little cool, but no prob! Just means more hot food and more hot dancin’! Good luck to all and thanks for asking!
Oct 12 2019 Wedding
Getting married Thanksgiving weekend in Milton, ON. Hoping for an outdoor ceremony! What's our chances?
Congratulations!
Hi, Kimberly: Your chances for a happy marriage are 100%, take it from us! And your chances for an outdoor ceremony are great, too, although we would suggest considering seat warmers, as it might be cooler, even with a few of those F-words (uh, flurries). That’s the bad news. The great news is that this is right before a beautiful sunny spell, so if our forecast slides back in time just a little, you are into the clear in all senses of the word. Either way, it will be a wedding to remember, we’re sure!
Pig & Corn Roast
I’m having a Pig & Corn Roast with live entertainment in Rodney, Ontario on August 10th. Can you please let me know if I need tents or are we looking for a fabulous day and evening ☀️
Thank you!
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