Grimsby
May
Weather in Grimsby for May 2026
Your guide to Grimsby weather in May - trends and predictions
In general, the average temperature in Grimsby at the beginning of May is 13.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 15.9 °C by the end of May.
Grimsby experiences moderate rainfall in May, with an average of 9 rainy days and a total precipitation of 29.3 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
15°/8°
Temperatures
22 km/h
Avg max wind
82 %
Avg humidity
Grimsby Weather May
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Temperatures trend during May in Grimsby
See the weather trend as well as the moving average line
May weather in Grimsby day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Light drizzle | 18° /9° | 0.5 mm | 5 | |
| 2 May |  Overcast | 13° /7° | 0 mm | 3 | |
| 3 May |  Light rain shower | 13° /7° | 3.5 mm | 3 | |
| 4 May | Patchy rain possible | 12° /6° | 0.8 mm | 3 | |
| 5 May | Light rain shower | 14° /6° | 0.7 mm | 4 | |
| 6 May | Light drizzle | 12° /5° | 0.4 mm | 3 | |
| 7 May | Patchy rain possible | 12° /6° | 0.2 mm | 3 | |
| 8 May | Light rain shower | 14° /6° | 0.4 mm | 4 | |
| 9 May | Patchy rain possible | 16° /8° | 0.4 mm | 4 | |
| 10 May | Patchy rain possible | 17° /8° | 0 mm | 5 | |
| 11 May |  Partly cloudy | 16° /8° | 0.1 mm | 5 | |
| 12 May |  Cloudy | 16° /8° | 0.1 mm | 5 | |
| 13 May | Patchy light drizzle | 18° /9° | 0.2 mm | 5 | |
| 14 May | Patchy rain possible | 15° /8° | 0.4 mm | 4 | |
| 15 May | Light drizzle | 14° /8° | 0.6 mm | 4 | |
| 16 May | Light rain | 14° /7° | 0.6 mm | 4 | |
| 17 May | Light rain shower | 15° /8° | 0.9 mm | 4 | |
| 18 May | Patchy rain possible | 14° /6° | 0.1 mm | 4 | |
| 19 May |  Sunny | 15° /8° | 0 mm | 5 | |
| 20 May | Sunny | 15° /6° | 0 mm | 4 | |
| 21 May | Sunny | 15° /7° | 0 mm | 4 | |
| 22 May | Patchy rain possible | 14° /7° | 0.9 mm | 3 | |
| 23 May | Patchy rain possible | 13° /6° | 0.4 mm | 3 | |
| 24 May | Partly cloudy | 17° /8° | 3.6 mm | 4 | |
| 25 May | Overcast | 15° /8° | 0.5 mm | 4 | |
| 26 May | Light rain shower | 15° /7° | 2.3 mm | 4 | |
| 27 May | Cloudy | 16° /7° | 4.5 mm | 4 | |
| 28 May | Overcast | 15° /7° | 1.3 mm | 4 | |
| 29 May | Cloudy | 17° /8° | 3.3 mm | 4 | |
| 30 May | Overcast | 16° /9° | 1.8 mm | 4 | |
| 31 May | Light drizzle | 17° /9° | 0.9 mm | 4 | |
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Important Notice
Our weather forecast for Grimsby in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Grimsby forecast closer to your planned date for the most up-to-date weather information.
Change Month
Grimsby in May - FAQ
What are the expected maximum and minimum temperatures in Grimsby during May?
During May, expect a variety of temperatures with highs around 15° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Grimsby during May?
In May, Grimsby can expect light to moderate rainfall, totaling 29.3 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Grimsby during May?
The average wind speed in Grimsby during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Grimsby
Explore the daily rainfall trends and prepare for Grimsbys May weather 💧
Typically, Grimsby has 9 rainy days in May with a total of 29.3 mm of rainfall.
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