Photo: Grahamerice at English Wikipedia · Public domainFew UK towns get less rain than Marston Moretaine: 562 mm (22 in) a year
A warm July spell here typically peaks at 22.9°C (73°F). Summer afternoons here are warmer than in 90% of UK towns. The gap between a January night and a July afternoon is 21°C. Picnics, hikes and garden evenings come into their own from June to September, with highs of 20–23°C.
Met Office 1991–2020 averages for the town itself.
A year in Marston Moretaine at a glance
Each month’s typical high and low, in °C.
What a year in Marston Moretaine feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 562 mm of rain a year
October is the wettest month and March the driest. About 11 days a year bring 10 mm (0.4 in) or more. 30th wettest of 33 Bedfordshire towns of 2,500+.
Rain by month
Millimetres
44 air frosts and 20 days of 25°C a year
On about 44 nights a year the air drops below freezing, and on about 1 days it stays below freezing all day. About 20 days a year reach 25°C (77°F).
Day counts are 1991–2020 averages from the Met Office’s 2 km grid. The Met Office calls a day of 25°C or more a summer day and a night below 0°C an air frost; ground frosts, on grass, come more often.
The Met Office station at Cambridge NIAB
Cambridge NIAB is 30 miles north-east of Marston Moretaine, 26 m (85 ft) above sea level. It is the nearest of the 37 long-running stations the Met Office publishes in full; at that distance read it for sunshine and the station’s own record, not as the town’s figures.
| Month | High | Low | Rain | Air frosts |
|---|---|---|---|---|
| January | 7.7°C | 1.9°C | 49 mm | 9.0 |
| February | 8.3°C | 1.8°C | 36 mm | 8.7 |
| March | 11.0°C | 3.1°C | 33 mm | 5.2 |
| April | 14.1°C | 4.7°C | 38 mm | 2.6 |
| May | 17.4°C | 7.4°C | 43 mm | 0.6 |
| June | 20.4°C | 10.5°C | 49 mm | 0.0 |
| July | 23.1°C | 12.6°C | 48 mm | 0.0 |
| August | 22.9°C | 12.6°C | 56 mm | 0.0 |
| September | 19.6°C | 10.5°C | 51 mm | 0.0 |
| October | 15.1°C | 7.9°C | 59 mm | 0.7 |
| November | 10.7°C | 4.5°C | 53 mm | 3.7 |
| December | 8.0°C | 2.2°C | 50 mm | 9.2 |
| Year | 14.9°C | 6.6°C | 563 mm | 40 |
Met Office historic station data, Cambridge NIAB, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Campbell-Stokes recorder.
How Marston Moretaine compares
Against the 2,537 towns and cities of 2,500 or more across the UK, each with its own Met Office averages, and its place among Bedfordshire towns that size.
Nearby towns’ climate
The nearest towns of 1,000+ within 12 miles: a hill, a valley or the sea can make a real difference over a few miles.
| Town | July high | January low | Rain a year |
|---|---|---|---|
| Marston Moretaine | 22.9°C | 1.8°C | 562 mm |
| Lidlington 1.7 mi | 22.3°C 0.7°C cooler | 1.6°C about the same | 657 mm |
| Stewartby 1.9 mi | 22.5°C about the same | 1.8°C about the same | 620 mm |
| Wootton 2.4 mi | 22.9°C about the same | 1.8°C about the same | 582 mm |
| Cranfield 2.5 mi | 22.5°C about the same | 1.5°C about the same | 649 mm |
| Houghton Conquest 3.1 mi | 22.7°C about the same | 1.6°C about the same | 621 mm |
| Ampthill 3.4 mi | 22.3°C 0.6°C cooler | 1.6°C about the same | 630 mm |
Marston Moretaine weather by month
Average daily high and low, mean temperature and rain, 1991–2020, for the town itself (the Met Office’s HadUK-Grid).
| Month | High | Low | Mean | Rain |
|---|---|---|---|---|
| January | 7.8°C 46°F | 1.8°C 35°F | 4.8°C | 49 mm 1.9 in |
| February | 8.4°C 47°F | 1.8°C 35°F | 5.1°C | 40 mm 1.6 in |
| March | 11.2°C 52°F | 3.0°C 37°F | 7.1°C | 34 mm 1.3 in |
| April | 14.3°C 58°F | 4.6°C 40°F | 9.4°C | 41 mm 1.6 in |
| May | 17.5°C 63°F | 7.3°C 45°F | 12.4°C | 44 mm 1.7 in |
| June | 20.4°C 69°F | 10.2°C 50°F | 15.3°C | 44 mm 1.7 in |
| July | 22.9°C 73°F | 12.3°C 54°F | 17.6°C | 44 mm 1.7 in |
| August | 22.6°C 73°F | 12.2°C 54°F | 17.4°C | 51 mm 2.0 in |
| September | 19.5°C 67°F | 10.1°C 50°F | 14.8°C | 52 mm 2.1 in |
| October | 15.1°C 59°F | 7.5°C 45°F | 11.3°C | 60 mm 2.4 in |
| November | 10.7°C 51°F | 4.3°C 40°F | 7.5°C | 53 mm 2.1 in |
| December | 8.1°C 47°F | 2.1°C 36°F | 5.1°C | 50 mm 2.0 in |
| Year | 14.9°C | 6.4°C | 10.7°C | 562 mm |
Where Marston Moretaine’s numbers come from
Averages over 30 years, not a forecast.
- Mean temperature, rain and day counts: HadUK-Grid 1991–2020 averages for the Met Office 2 km grid square nearest Marston Moretaine’s centre (the town is smaller than one square).
- Highs and lows: the Met Office publishes average daily maxima and minima on its 12 km grid; each is moved by the difference between the town’s 2 km mean temperature and the 12 km square’s, which carries the town’s own height and setting over.
- Weather station and sunshine: Met Office historic station data for Cambridge NIAB, 30 miles away, months of 1991–2020 averaged.
- Comparisons: every town and city of 2,500 or more across the UK, all four nations, read the same way.
Met Office HadUK-Grid · Met Office Climate Data Portal · Historic station data. Open Government Licence v3.0.
Questions about Marston Moretaine’s climate
How warm does Marston Moretaine get in summer?
July is the warmest month, with average highs of 22.9°C (73°F). About 20 days a year reach 25°C (77°F), more than 89% of UK towns.
How cold does Marston Moretaine get in winter?
February nights average 1.8°C (35°F). The air drops below freezing on about 44 nights a year, and about 1 days a year stay below freezing all day.
How much rain does Marston Moretaine get?
About 562 mm (22 in) a year, less than 98% of UK towns. October is the wettest month (60 mm) and March the driest (34 mm).
Where do these figures come from?
The Met Office’s HadUK-Grid 1991–2020 averages, which turn thousands of weather stations into a map of the UK in 2 km squares; the page reads the squares inside Marston Moretaine. They are 30-year averages, not a forecast.
Contains Met Office data © Crown copyright 2026, Open Government Licence v3.0. HadUK-Grid 1991–2020 averages via the Met Office Climate Data Portal; station averages from Met Office historic station data. Today’s forecast for Marston Moretaine →
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