Mother's Day Outlook: Sunday is expected to be largely fine and dry with bright or sunny spells after early cloud and drizzle clears. Temperatures should be near or slightly above average for late March, possibly reaching 18°C (64°F) in southern and eastern England. British Summer Time (BST) also begins on Sunday as the clocks go forward.
Warm Spell Next Week: High pressure is set to dominate early next week, bringing settled conditions. South-easterly winds will draw warmer air from continental Europe.
Potential Record Warmth: Temperatures are forecast to climb, potentially reaching 21-22°C (70-72°F) by Wednesday or Thursday. This could surpass the highest temperature recorded in the UK so far this year (21.3°C on March 20th).
Regional Variations: While central and inland areas are likely to see the best of the sunshine and warmth, the far north and west of the UK might experience cloudier, windier conditions with some risk of rain, particularly over the weekend.
Spring Considerations: Be aware of rising pollen levels, which could affect hay fever sufferers. UV levels are also expected to become moderate as the sun strengthens.
Why this matters: This forecast is key for planning outdoor activities for Mother's Day and the following week. Understanding the potential for warmth, along with pollen and UV risks, helps people prepare accordingly.
The upcoming weather pattern signals a transition typical of spring. After a mixed Saturday with potential rain spreading from the north and west (possibly impacting views of the partial solar eclipse in Scotland and Northern Ireland), high pressure begins to build more strongly on Sunday (Mother's Day).
As we move into the week beginning Monday, March 31st, this high pressure is expected to shift northeastwards. This changes the wind direction to south-easterly, pulling in warmer, drier air from Europe. This setup favours dry conditions with increasing amounts of sunshine and climbing temperatures, peaking mid-week.
While temperatures are expected to be several degrees above the early April average (typically 9-14°C), forecasters note that spring often brings significant temperature swings. It's unlikely the all-time UK April record of 29.4°C (set in 1949) will be challenged.
There is uncertainty regarding how long this warm, settled spell will last. Computer models currently differ, with some suggesting high pressure drifting eastwards by the end of the week, maintaining warmth but allowing some rain, while others predict high pressure building to the northwest, potentially bringing cooler northerly winds and even wintry showers later.
How to Prepare:
Check local forecasts regularly, especially if planning activities later next week, due to the uncertain longer-term outlook.
If you suffer from hay fever, be prepared for high pollen levels during the sunny, warm spells.
Use sun protection, as UV levels will be moderate.
Plan outdoor activities for Sunday and early next week to take advantage of the likely best weather.
Who This Affects Most:
Anyone planning outdoor celebrations for Mother's Day.
Families planning activities during the start of the school holidays (if applicable).
Hay fever sufferers.
Gardeners and farmers benefiting from drier conditions but potentially needing to water.
Individuals sensitive to UV radiation.
Q: Is it guaranteed to be the warmest weather of the year next week?
A: Forecasters indicate a good chance temperatures could reach 21-22°C, potentially exceeding the year's current high of 21.3°C. However, there's still some uncertainty in the forecast models.
Q: How unusual is 22°C for early April in the UK?
A: It's significantly warmer than the average daytime high of 9-14°C for early April, but spring is known for variable temperatures, and spells of warmth like this can occur. It's well below the record April temperature.
Q: When will we know if the warm weather will last?
A: Forecasts should become clearer closer to the end of next week. Keep up-to-date via BBC Weather, the Met Office, or Sky News weather reports.
Mother's Day looks promising for pleasant, sunny weather in most areas.
Prepare for a potentially very warm start to April, ideal for outdoor pursuits.
Take precautions for hay fever and sun exposure (UV).
Stay updated on the forecast, as the warmth might not last beyond mid-week.
How are you planning to enjoy the spring sunshine? Do you think this warm spell will last? Let us know your thoughts!
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Source: Sky News UK Weather Report (March 29, 2025)
Source: BBC Weather Forecast (March 28, 2025)
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