Weather forecast for 10 days
Grimsby, Canada

Weather forecast for the weekend

Saturday, 03. May

AM Showers
6:06 am

8:23 pm
EDT
AM Showers
9°C / 5°C
  • Wind: 13km/h NE
  • Humidity: 79%
  • Precip. probability: 35%
  • Precipitation: 1mm
  • UV index: 5
On Saturday, May 3, occasional showers are expected in the morning.
Minimal precipitation is anticipated. Daytime will witness a high of a frosty 9°C, slightly diverging from the forecasted night low of an icy 5°C.
The anticipated high is colder and better reflects April's normal temperature profile than that of May.
Sunrise will be at 6:06 am and sunset at 8:23 pm; the daylight will last for 14h and 17min.

Sunday, 04. May

Mostly Cloudy
6:05 am

8:24 pm
EDT
Mostly Cloudy
10°C / 8°C
  • Wind: 23km/h NE
  • Humidity: 77%
  • Precip. probability: 24%
  • Precipitation: 4mm
  • UV index: 6
On Sunday, May 4, a low, thick cloud deck is likely to persist.
The likelihood of rain is low, and light precipitation is expected. Temperature measurements will peak at a crisp 10°C, with a slight decrease to a low of a frosty 8°C.
Temperatures are trending colder, with a peak resembling April's average maximum rather than May's seasonal high.
Sunrise will be at 6:05 am and sunset at 8:24 pm; the daylight will last for 14h and 20min.

Frequently asked questions

What is the weather forecast for Grimsby for Saturday?
On Saturday, expect light passing rain showers before midday.
Will it rain on Saturday in Grimsby?
On Saturday, there is a low chance of minimal precipitation in Grimsby.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 9°C, while the minimum temperature will be 5°C.
What is the weather forecast for Grimsby for Sunday?
On Sunday, a mainly cloudy pattern is expected.
Will it rain on Sunday?
Light precipitation of 4mm is predicted on Sunday. The chance of rainfall is 24%.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 10°C, while the minimum temperature will be 8°C.
What is the weather forecast for Grimsby for the next ten days?
In Grimsby, weather will be unstable, and a combination of cloudy, wet, bright and turbulent weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is predicted for Thursday, Saturday through Wednesday and next Saturday in Grimsby. Thursday, with increased precipitation of 23mm, will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 9°C and 18°C, while the minimum temperature will be between 5°C and 10°C.
What will be the warmest and the coldest days?
Tomorrow will be the warmest day, with a maximum temperature of 18°C. Saturday will be the coldest day, with a maximum temperature of 9°C.

Long-term weather forecast

Thu01.May
  • min.
  • 5°C
Thunderstorms Early
Thunderstorms Early
  • Wind: 25km/h S
  • Humidity: 90%
  • UV index: 0
  • Precip. probability: 97%
  • Precipitation: 23mm
  • 6:09 am 8:21 pm EDT
Fri02.May
  • 18°C
  • 6°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 24km/h WSW
  • Humidity: 77%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 6:07 am 8:22 pm EDT
Sat03.May
  • 9°C
  • 5°C
AM Showers
AM Showers
  • Wind: 13km/h NE
  • Humidity: 79%
  • UV index: 5
  • Precip. probability: 35%
  • Precipitation: 1mm
  • 6:06 am 8:23 pm EDT
Sun04.May
  • 10°C
  • 8°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 23km/h NE
  • Humidity: 77%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 4mm
  • 6:05 am 8:24 pm EDT
Mon05.May
  • 11°C
  • 9°C
Showers
Showers
  • Wind: 23km/h NE
  • Humidity: 88%
  • UV index: 5
  • Precip. probability: 51%
  • Precipitation: 9mm
  • 6:03 am 8:25 pm EDT
Tue06.May
  • 15°C
  • 10°C
Showers
Showers
  • Wind: 16km/h WSW
  • Humidity: 80%
  • UV index: 6
  • Precip. probability: 56%
  • Precipitation: 6mm
  • 6:02 am 8:27 pm EDT
Wed07.May
  • 16°C
  • 6°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 14km/h W
  • Humidity: 76%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 2mm
  • 6:01 am 8:28 pm EDT
Thu08.May
  • 12°C
  • 5°C
Mostly Sunny
Mostly Sunny
  • Wind: 19km/h NNE
  • Humidity: 69%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 6:00 am 8:29 pm EDT
Fri09.May
  • 13°C
  • 8°C
Mostly Sunny
Mostly Sunny
  • Wind: 14km/h NE
  • Humidity: 64%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0mm
  • 5:58 am 8:30 pm EDT
Sat10.May
  • 16°C
  • 9°C
Partly Cloudy
Partly Cloudy
  • Wind: 12km/h NNE
  • Humidity: 63%
  • UV index: 7
  • Precip. probability: 12%
  • Precipitation: 1mm
  • 5:57 am 8:31 pm EDT
The next ten days will bring unstable conditions, and a mix of overcast, rainy, dry and sunny and thunderstorm-prone weather is forecasted.
Rain is expected on Thursday, Saturday through Wednesday and next Saturday.
The temperature will vary considerably across the forecast period. Highs will range from 9°C to 18°C, while the low temperature range extends from 5°C to 10°C.
The warmest day will be Friday, with a maximum of 18°C; Saturday will be the coldest day, with the highest temperature of 9°C.
Updated: May 1, 2025 @ 21:13:17 UTC
Published by: Weather Atlas | About Us
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