7-Day Forecast Summary
7-Day Detailed Weather Forecast for Saint John
Overnight |
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Temperature: 58°F Wind Speed: 10 mph Wind Direction: S Forecast: Mostly clear, with a low around 58. South wind around 10 mph. |
Saturday |
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Temperature: 80°F Wind Speed: 10 mph Wind Direction: SSE Forecast: Partly sunny. High near 80, with temperatures falling to around 77 in the afternoon. South southeast wind around 10 mph, with gusts as high as 20 mph. |
Saturday Night |
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Temperature: 57°F Wind Speed: 5 to 10 mph Wind Direction: SE Forecast: Mostly cloudy. Low around 57, with temperatures rising to around 59 overnight. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. |
Sunday |
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Temperature: 75°F Wind Speed: 0 mph Wind Direction: Forecast: Mostly sunny, with a high near 75. Northeast wind around 0 mph. |
Sunday Night |
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Temperature: 57°F Wind Speed: 0 to 5 mph Wind Direction: SE Forecast: Mostly clear, with a low around 57. Southeast wind 0 to 5 mph, with gusts as high as 15 mph. |
Columbus Day |
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Temperature: 86°F Wind Speed: 5 to 15 mph Wind Direction: SSW Forecast: Mostly sunny, with a high near 86. |
Monday Night |
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Temperature: 63°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 63. |
Tuesday |
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Temperature: 74°F Wind Speed: 10 mph Wind Direction: NW Forecast: A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 74. |
Tuesday Night |
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Temperature: 53°F Wind Speed: 5 to 10 mph Wind Direction: NNE Forecast: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 53. |
Wednesday |
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Temperature: 68°F Wind Speed: 5 to 10 mph Wind Direction: NE Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 68. |
Wednesday Night |
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Temperature: 51°F Wind Speed: 5 to 10 mph Wind Direction: E Forecast: A chance of rain showers before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 51. |
Thursday |
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Temperature: 69°F Wind Speed: 10 mph Wind Direction: SSE Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a high near 69. |
Thursday Night |
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Temperature: 48°F Wind Speed: 10 mph Wind Direction: SW Forecast: A chance of rain showers. Mostly cloudy, with a low around 48. |
Friday |
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Temperature: 62°F Wind Speed: 10 to 15 mph Wind Direction: WNW Forecast: A chance of rain showers. Partly sunny, with a high near 62. |

