Saint John Weather News
Check local weather forecasts, seasonal updates, and climate information for Saint John. Our Weather category provides daily weather reports, seasonal trends, climate alerts, severe weather warnings, and information about weather patterns affecting the region.

Forecast: Sunny Saturday, Snowy Sunday, and a Warm Friday Ahead (Feb 28 - Mar 6)
February 28, 2026
You need to take advantage of the weather today if you have outdoor plans. A sharp divide splits your weekend forecast in Saint John, offering a pleasant start before winter conditions snap back into place on Sunday. Saturday: Soak Up the Sun Environment Canada predicts a mainly sunny day for Saturday, February 28. You can […]

Saint John Buried: City Records 25cm in Season's Biggest Storm
February 25, 2026
You likely spent your morning digging out, and you aren’t alone. The most significant snowstorm of the season slammed into Saint John on Monday afternoon, leaving residents with a massive cleanup job that will take days to complete. A Wall of Snow The system arrived with intensity. Conditions deteriorated rapidly, creating dangerous travel situations almost […]

Saint John Weather: A Frigid Friday Leads into a Mixed Weekend (Feb 20 - Feb 26)
February 20, 2026
You will want to keep your winter gear handy this weekend. A sharp drop in temperature defines the start of your forecast period, though relief—and precipitation—is on the way for next week. According to the latest data from Environment Canada, Saint John is starting Friday with a deep freeze. Current conditions show temperatures hovering around […]

Saint John Weather Forecast: Sunny Skies for Friday and Saturday, Flurries Arrive Sunday (Feb. 13-15)
February 13, 2026
Sunny but Chilly Start to the Weekend You can look forward to bright skies kicking off the weekend in Saint John. Environment Canada reports mainly sunny conditions for today, Friday, February 13. While the high reaches -1°C, the wind plays a major factor. Northwest winds blowing at 30 km/h create a biting wind chill of […]

Saint John Weather: Cold Weekend Forecast Feb 7-8 With Snow Returning Friday Feb 13
February 7, 2026
You will want to keep your winter layers handy this week. The forecast for Saint John shows a chilly weekend ahead, followed by a brief warming trend before flurries return to the region by next Friday. Weekend Outlook: Cold and Breezy Environment Canada reports a cold start to your weekend. Saturday, February 7, brings cloudy […]

Saint John Weather: Frigid Start Leads to Sunny Saturday and Sunday Snow (Jan 30 - Feb 5)
January 30, 2026
Grab your warmest layers. A frigid Friday morning kicks off the weekend in Saint John, with current temperatures sitting around -18°C and a biting wind chill of -25. While you will need to bundle up, the weekend forecast offers a mix of bright sunshine and returning snow. Friday: Cold and Clearing You can expect mainly […]

Saint John Weather (Jan 16-18): Brace for a Temperature Plunge and Gusty Winds Friday, Followed by a Wintry Mix Weekend
January 16, 2026
Get ready for a dramatic shift in weather this Friday. Saint John residents will experience a sharp temperature drop and strong winds, leading into a weekend of unsettled wintry conditions. Here’s what you need to know to plan your days, according to the latest forecast from Environment Canada. Friday’s Wild Weather Ride Friday begins with […]

Saint John Weekend Forecast (Jan 9-11): Rain and Mild Temps Arrive, Followed by a Snowy Sunday
January 9, 2026
Saint John’s Weekend Weather Rollercoaster Get ready for a mixed bag of weather in Saint John this weekend. You can expect a mild and rainy start, which will transition to colder temperatures and snow by Sunday. Here’s what you need to know to plan your days, based on the latest data from Environment Canada. Friday, […]

Expect Heavy Rain and Damaging Winds This Friday & Weekend: Dec 19-21
December 19, 2025
Get ready for a turbulent end to the week, Saint John. Environment Canada has issued both rainfall and wind warnings for the region, effective this Friday, December 19, signaling a dramatic shift in weather that will extend into the weekend. Weather Warnings in Effect According to the latest forecast from Environment Canada, southern New Brunswick […]

Saint John Weekend Weather: Chilly Temps and Chance of Flurries for Dec 12-14
December 12, 2025
Get ready for a chilly weekend in Saint John. The latest forecast shows temperatures staying below freezing with a persistent chance of flurries, so you’ll want to keep your winter coats and boots handy. Here’s what you need to know for your weekend plans. Friday Forecast: Dec 12 Day: The week will close out with […]
