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.

Saint John Weather Forecast: Snow Rain and Chills for March 20 to March 26

March 20, 2026

Prepare your shovels and umbrellas. Saint John faces a mix of snow, rain, and fluctuating temperatures this week. According to Environment Canada, the forecast brings active weather starting this Friday through the weekend. Friday Forecast Friday, March 20, starts cloudy with a 60 percent chance of morning flurries. The afternoon brings a mix of sun […]

Saint John Weekend Weather Forecast: Snow, Rain, and Sun for March 13 to 15

March 13, 2026

Environment Canada forecasts a highly variable weekend for Saint John. You will experience a mix of sunshine, significant snowfall, and rain showers over the next few days. Wrap up warmly for a cold Friday morning before preparing for a messy Saturday weather system. Friday: Morning Chills and Afternoon Sun Friday begins with a harsh wind […]

Saint John Weather: Freezing Rain Risk and Double-Digit Highs This Weekend (March 6-8)

March 6, 2026

You need to keep your winter gear handy this morning, but don’t get too attached to it. A significant shift in weather patterns brings a messy mix of precipitation and a major warm-up to Saint John this weekend. According to the latest data from Environment Canada, we face a roller coaster forecast starting with a […]

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 […]