Saint John Weather Forecast: Friday July 31 Through Sunday August 2

Friday Forecast

The day begins with mist and early morning showers. The clouds remain throughout the day with a 30 percent chance of additional rain. Fog patches dissipate by late morning. Expect northeast winds blowing at 20 kilometres per hour. Temperatures reach a high of 21 degrees Celsius with a moderate UV index of 5.

Heading into Friday night, the sky stays cloudy. The chance of showers increases to 60 percent and fog patches return in the evening. Winds drop and temperatures fall to a low of 15 degrees Celsius.

Saturday and Sunday

Saturday starts cloudy with a 30 percent chance of morning showers. Morning fog patches clear up to reveal a mix of sun and cloud in the afternoon. The high hits 23 degrees Celsius and you will feel a humidex of 28. The UV index rises to a high 7. Saturday night brings cloudy periods and a low of 15 degrees Celsius.

Sunday offers a pleasant mix of sun and cloud. Temperatures reach a high of 23 degrees Celsius. Sunday night remains partly cloudy with a low of 17 degrees Celsius.

The Seven Day Outlook

Monday brings wet weather. Expect showers throughout the day and into the night. The high sits at 23 degrees Celsius with a low of 16 degrees Celsius.

The weather improves on Tuesday. A mix of sun and cloud dominates Tuesday, Wednesday, and Thursday. High temperatures steadily climb as the week progresses. Tuesday hits 25 degrees Celsius, Wednesday peaks at 26 degrees Celsius, and Thursday brings another warm 25 degrees Celsius. Nighttime lows hover between 13 and 14 degrees Celsius.

Frequently Asked Questions

What is the UV index for Saturday?

The UV index for Saturday is 7, which ranks as high. You need sun protection if you plan to spend time outdoors.

Will it rain this weekend in Saint John?

Yes. Expect early showers on Friday and a 30 percent chance of rain on Saturday morning.

What is the highest temperature expected this week?

Wednesday brings the highest temperature of the week at a warm 26 degrees Celsius.

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