Weather forecast for tomorrow
Saturday, Apr 19.
6:09 am
8:06 pm
PDT
8:06 pm
PDT
AM Showers
57°F / 45°F
- Wind: 6mph WNW
- Humidity: 69%
- Precip. probability: 38%
- Precipitation: 0.08"
- UV index: 3
Tomorrow, wet conditions with brief showers are expected early in the day.
Minimal precipitation is forecasted. The maximum temperature will be a moderate 57.2°F, while the minimum temperature will be a frosty 44.6°F.
The high is predicted to coincide with April's normal of 55.9°F.
Sunrise will be at 6:09 am and sunset at 8:06 pm; tomorrow's daylight will last for 13h and 56min.
Minimal precipitation is forecasted. The maximum temperature will be a moderate 57.2°F, while the minimum temperature will be a frosty 44.6°F.
The high is predicted to coincide with April's normal of 55.9°F.
Sunrise will be at 6:09 am and sunset at 8:06 pm; tomorrow's daylight will last for 13h and 56min.
Frequently asked questions
What is the weather forecast for Mercer Island for tomorrow?
Tomorrow, in Mercer Island, passing rain showers could briefly interrupt dry periods in the morning.
Will it rain tomorrow?
Tomorrow, there is a low probability of minimal rainfall in Mercer Island.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 57.2°F, while the lowest temperature will be 44.6°F.
The maximum temperature tomorrow will be in line with the average highest temperature in April. The lowest temperature will be relatively higher than the average low of 39.7°F.
The maximum temperature tomorrow will be in line with the average highest temperature in April. The lowest temperature will be relatively higher than the average low of 39.7°F.
What time are sunrise and sunset tomorrow?
On Saturday, in Mercer Island, sunrise will be at 6:09 am and sunset at 8:06 pm (PDT).
How many hours of daylight will Mercer Island have tomorrow?
In Mercer Island, the length of the day tomorrow will be 13h and 56min.
Hourly weather forecast
12 am
- 52°F
- Feels like:
52°F
Cloudy
- Wind: 4mph NE
- Pressure: 30.06"Hg
- Humidity: 68%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 52°F
- Feels like:
52°F
Few Showers
- Wind: 3mph NNE
- Pressure: 30.09"Hg
- Humidity: 72%
- Precip. probability: 34%
- Precipitation: 0.04"
- Visibility: 10mi
4 am
- 50°F
- Feels like:
50°F
Cloudy
- Wind: 1mph E
- Pressure: 30.12"Hg
- Humidity: 81%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
6 am
- 48°F
- Feels like:
48°F
Showers
- Wind: 1mph ENE
- Pressure: 30.12"Hg
- Humidity: 84%
- Precip. probability: 44%
- Precipitation: 0.04"
- Visibility: 7mi
Sunrise: 6:09 am
8 am
- 48°F
- Feels like:
48°F
Few Showers
- Wind: 3mph N
- Pressure: 30.15"Hg
- Humidity: 84%
- Precip. probability: 32%
- Precipitation: 0.04"
- Visibility: 10mi
10 am
- 50°F
- Feels like:
48°F
Cloudy
- Wind: 4mph NW
- Pressure: 30.18"Hg
- Humidity: 80%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 52°F
- Feels like:
50°F
Cloudy
- Wind: 5mph SW
- Pressure: 30.18"Hg
- Humidity: 71%
- Precip. probability: 7%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 54°F
- Feels like:
54°F
Cloudy
- Wind: 5mph SSW
- Pressure: 30.18"Hg
- Humidity: 64%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 57°F
- Feels like:
55°F
Cloudy
- Wind: 5mph WSW
- Pressure: 30.15"Hg
- Humidity: 54%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 55°F
- Feels like:
54°F
Cloudy
- Wind: 6mph NW
- Pressure: 30.15"Hg
- Humidity: 58%
- Precip. probability: 10%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 52°F
- Feels like:
52°F
Cloudy
- Wind: 6mph N
- Pressure: 30.18"Hg
- Humidity: 66%
- Precip. probability: 10%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:06 pm
10 pm
- 50°F
- Feels like:
48°F
Showers
- Wind: 4mph SE
- Pressure: 30.21"Hg
- Humidity: 70%
- Precip. probability: 46%
- Precipitation: 0.04"
- Visibility: 7mi
Tomorrow, on Saturday, a combination of cloudy, rainy and sun-filled weather is expected.
With minimal precipitation of 0.04", rain is expected at 2 am, 3 am, and from 6 am to 8 am, and from 9 pm to 11 pm.
The temperature will vary between the lowest temperature of 48.2°F and the highest temperature of 57.2°F. The warmest part of the day will be at 4 pm and 5 pm.
The high temperature is expected to be resembling April's usual value of 55.9°F. The nighttime low will be also a few degrees higher than the typical April minimum temperature of 39.7°F.
With minimal precipitation of 0.04", rain is expected at 2 am, 3 am, and from 6 am to 8 am, and from 9 pm to 11 pm.
The temperature will vary between the lowest temperature of 48.2°F and the highest temperature of 57.2°F. The warmest part of the day will be at 4 pm and 5 pm.
The high temperature is expected to be resembling April's usual value of 55.9°F. The nighttime low will be also a few degrees higher than the typical April minimum temperature of 39.7°F.
Updated: Apr 18, 2025 @ 23:20:47 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate