Grimsby weather live forecast

Today's maximum temperature in Grimsby is expected to be 19°C. Select a day from the live weather forecast for Grimsby, England, UK for more weather parameters.

Friday
11th Sep
19

14

6

2
Saturday
12th Sep
21

12

1

4
Sunday
13th Sep
19

16

5

3
Monday
14th Sep
23

15

4

4
Tuesday
15th Sep
21

15

6

2

5-day weather forecast updated at 04:03 on Thursday 10th September 2026 GMT

More about Grimsby

Grimsby by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for England

Spabreaks.com promo code: 8% off bookings & vouchers

Exclusive

Save 8% on spa breaks, spa days & gift vouchers
Check out latest offers on over 550 spas across the UK
A guaranteed experience to suit your budget & occasion

Show discount code

******SB8

Redeem Spabreaks.com discount code >>

Expires at 23:59 on Thursday 31st Dec 2026 · View all Spabreaks.com offers

Spa break finder

Destination

The 5-day weather forecast for England (Grimsby) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Grimsby weather forecast by day

Below are the detailed weather forecasts for Grimsby for the next 5 days.

Grimsby weather for Friday 11th September 2026

Expect broken clouds in Grimsby, England with a maximum temperature of 19°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

19
°C maximum temperature
14
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from W

Grimsby weather for Saturday 12th September 2026

Expect broken clouds in Grimsby, England with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-west.

21
°C maximum temperature
12
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
23
kph wind from SW

Grimsby weather for Sunday 13th September 2026

Expect sunshine and showers in Grimsby, England with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 18 kph from the west.

19
°C maximum temperature
16
°C minimum temperature
sunshine and showers
5
hours of sunshine
3
UV index (Moderate)
25
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
18
kph wind from W

Grimsby weather for Monday 14th September 2026

Expect broken clouds in Grimsby, England with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

23
°C maximum temperature
15
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
21
kph wind from SW

Grimsby weather for Tuesday 15th September 2026

Expect sunshine and showers in Grimsby, England with a maximum temperature of 21°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 27 kph from the west.