Grimsby weather
At 12:30 AM local time it was clear and 7°C (45°F). Light rain for 3 of the next 24 hours (under 1 mm/h, 0.6 mm total) — cloudy, but fine to be out. Best months for weather: Jun–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Grimsby, England, United Kingdom.
Current conditions
- Clouds
- 0%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 3 of the next 24 hours (under 1 mm/h, 0.6 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Jun–SepOff season Nov–Mar
About Grimsby weather
Is it raining in Grimsby right now?
No. It’s clear and 7° right now. Light rain for 3 of the next 24 hours (under 1 mm/h, 0.6 mm total) — cloudy, but fine to be out.
What’s the weather like in Grimsby this week?
Over the next 7 days, expect highs of 11–13° and lows of 4–11°. Rain is likely on 3 of 7 days (Monday, Thursday, Friday). The driest day looks like Thursday.
Has it been raining in Grimsby lately?
In the past 7 days, Grimsby had 1 rainy day and 1.7 mm of rain in total.
What should I pack for Grimsby?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Grimsby weather by month
When is the best time to visit Grimsby?
Based on weather alone, the best time to visit Grimsby is Jun–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 6°C (44°F) in January to 19°C (67°F) in August.
What is the rainiest month in Grimsby?
October is the wettest month, with about 72 mm (2.8 in) of rain on average. April is the driest, with about 42 mm (1.7 in).
What is the hottest month in Grimsby?
August is the warmest, with average highs of 19°C (67°F) and lows of 13°C (56°F). January is the coolest, with highs of 6°C (44°F) and lows of 3°C (37°F).
Does Grimsby have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is October at about 72 mm (2.8 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months