Weather forecast for 10 days
Saint John, WA

Weather forecast for the weekend

Saturday, May 10.

Mostly Cloudy
5:18 am

8:15 pm
PDT
Mostly Cloudy
82°F / 52°F
  • Wind: 8mph SW
  • Humidity: 31%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 5
On Saturday, May 10, expect mainly cloudy weather with limited sun.
The daytime temperature will peak at a warm 82.4°F, significantly contrasting with the night's low of a crisp 51.8°F.
On Saturday, temperatures will feel warmer as the forecast mirrors June's average high rather than May's.
Sunrise will be at 5:18 am and sunset at 8:15 pm; the daylight will last for 14h and 56min.

Sunday, May 11.

Mostly Cloudy
5:17 am

8:16 pm
PDT
Mostly Cloudy
75°F / 46°F
  • Wind: 12mph SW
  • Humidity: 36%
  • Precip. probability: 21%
  • Precipitation: 0"
  • UV index: 5
On Sunday, May 11, patchy light may appear briefly, but the overall trend is cloudy.
Significant variations in temperature are predicted, peaking at a warm 75.2°F and dropping to a low of a brisk 46.4°F.
An unusual warmer pattern is expected, as the day’s high matches June's typical max of 72.1°F.
Sunrise will be at 5:17 am and sunset at 8:16 pm; the daylight will last for 14h and 59min.

Frequently asked questions

What is the weather forecast for Saint John for Saturday?
On Saturday, the sky will be mainly overcast.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 82.4°F, while the lowest temperature will be 51.8°F.
What is the weather forecast for Saint John for Sunday?
On Sunday, in Saint John, expect mainly cloudy weather with limited sun.
What will be the highest temperature on Sunday in Saint John?
On Sunday, the maximum temperature will be 75.2°F, while the minimum temperature will be 46.4°F.
What is the weather forecast for Saint John for the next ten days?
In Saint John, a combination of predominantly cloudy and occasionally dry and sunny and showery weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated only on next Monday. With a probability of 32%, minimal precipitation of 0.08" is expected.
How warm will it be in the next ten days?
The maximum temperature will range between 60.8°F and 82.4°F, as the minimum temperature will be between 39.2°F and 51.8°F.
What will be the warmest and the coldest days?
The warmest day will be Saturday, with a maximum of 82.4°F. With a maximum temperature of 60.8°F, next Tuesday and Wednesday will be the coldest days.

Long-term weather forecast

MonMay 5.
  • min.
  • 39°F
Clear
Clear
  • Wind: 9mph ENE
  • Humidity: 54%
  • UV index: 0
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:25 am 8:08 pm PDT
TueMay 6.
  • 72°F
  • 46°F
Sunny
Sunny
  • Wind: 12mph ENE
  • Humidity: 30%
  • UV index: 6
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:24 am 8:09 pm PDT
WedMay 7.
  • 79°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SSW
  • Humidity: 33%
  • UV index: 6
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:22 am 8:11 pm PDT
ThuMay 8.
  • 66°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SW
  • Humidity: 35%
  • UV index: 6
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:21 am 8:12 pm PDT
FriMay 9.
  • 79°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Humidity: 29%
  • UV index: 6
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:19 am 8:13 pm PDT
SatMay 10.
  • 82°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph SW
  • Humidity: 31%
  • UV index: 5
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:18 am 8:15 pm PDT
SunMay 11.
  • 75°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph SW
  • Humidity: 36%
  • UV index: 5
  • Precip. probability: 21%
  • Precipitation: 0"
  • 5:17 am 8:16 pm PDT
MonMay 12.
  • 63°F
  • 43°F
AM Showers
AM Showers
  • Wind: 12mph SW
  • Humidity: 51%
  • UV index: 5
  • Precip. probability: 32%
  • Precipitation: 0.08"
  • 5:15 am 8:17 pm PDT
TueMay 13.
  • 61°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SW
  • Humidity: 52%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:14 am 8:18 pm PDT
WedMay 14.
  • 61°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph SW
  • Humidity: 54%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:13 am 8:20 pm PDT
For the next ten days, a combination of primarily cloudy and occasionally sunny and wet weather is anticipated.
With a 32% probability, rainfall is anticipated only on next Monday. The precipitation will be minimal at 0.08".
Substantial differences in temperature are forecasted in the coming days. The maximum temperature will vary between 60.8°F and 82.4°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 39.2°F and 51.8°F.
The warmest day will be Saturday, with a maximum of 82.4°F; with a maximum temperature of 60.8°F, next Tuesday and Wednesday will be the coldest days.
Updated: May 6, 2025 @ 06:00:09 UTC
Published by: Weather U.S. | About Us
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