Photo: JThomas · CC BY-SA 2.0Midwinter lows in Cornhill on Tweed sink below those of 95% of UK towns
A warm July spell here typically peaks at 20.0°C (68°F). Days of 25°C are scarce: about 5 a year, fewer than in 79% of UK towns. Of all months, November brings the most rain and March the least. Frost greets about 52 mornings a year, so leave time to clear the car.
Met Office 1991–2020 averages for the town itself.
A year in Cornhill on Tweed at a glance
Each month’s typical high and low, in °C.
What a year in Cornhill on Tweed feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 719 mm of rain a year
November is the wettest month and March the driest. About 16 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
Sunshine by month
Hours of bright sunshine at Eskdalemuir
A frosty town: 52 air frosts and 5 days of 25°C a year
On about 52 nights a year the air drops below freezing, and on about under 1 days it stays below freezing all day. About 5 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 Eskdalemuir
Eskdalemuir is 45 miles south-west of Cornhill on Tweed, 242 m (794 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 | Sun (hours) |
|---|---|---|---|---|---|
| January | 5.2°C | −0.1°C | 208 mm | 14.4 | 37 |
| February | 5.9°C | −0.2°C | 170 mm | 13.7 | 59 |
| March | 7.8°C | 0.8°C | 147 mm | 11.9 | 84 |
| April | 10.8°C | 2.4°C | 102 mm | 7.5 | 129 |
| May | 14.1°C | 4.8°C | 103 mm | 3.8 | 162 |
| June | 16.4°C | 7.9°C | 111 mm | 0.2 | 132 |
| July | 18.2°C | 9.6°C | 130 mm | 0.0 | 131 |
| August | 17.7°C | 9.5°C | 145 mm | 0.1 | 123 |
| September | 15.3°C | 7.4°C | 132 mm | 0.7 | 97 |
| October | 11.7°C | 4.8°C | 185 mm | 4.3 | 69 |
| November | 8.0°C | 2.0°C | 190 mm | 9.3 | 48 |
| December | 5.5°C | −0.2°C | 206 mm | 13.8 | 37 |
| Year | 11.4°C | 4.1°C | 1,829 mm | 80 | 1,107 |
Met Office historic station data, Eskdalemuir, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Kipp & Zonen recorder.
How Cornhill on Tweed 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 Northumberland 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 |
|---|---|---|---|
| Cornhill on Tweed | 20.0°C | 0.9°C | 719 mm |
| Kelso 8.9 mi | 20.1°C about the same | 1.0°C about the same | 695 mm |
| Duns 10.0 mi | 19.2°C 0.8°C cooler | 0.6°C about the same | 799 mm |
| Wooler 10.7 mi | 20.4°C about the same | 1.1°C about the same | 732 mm |
| Berwick-upon-Tweed 11.5 mi | 19.0°C 1.0°C cooler | 1.6°C 0.7°C milder | 717 mm |
Cornhill on Tweed 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 | 6.8°C 44°F | 0.9°C 34°F | 3.9°C | 53 mm 2.1 in |
| February | 7.4°C 45°F | 1.0°C 34°F | 4.2°C | 47 mm 1.8 in |
| March | 9.6°C 49°F | 2.1°C 36°F | 5.8°C | 44 mm 1.7 in |
| April | 12.1°C 54°F | 3.5°C 38°F | 7.9°C | 48 mm 1.9 in |
| May | 15.1°C 59°F | 5.9°C 43°F | 10.5°C | 47 mm 1.8 in |
| June | 17.8°C 64°F | 8.9°C 48°F | 13.2°C | 66 mm 2.6 in |
| July | 20.0°C 68°F | 10.4°C 51°F | 15.2°C | 69 mm 2.7 in |
| August | 19.8°C 68°F | 10.2°C 50°F | 15.0°C | 74 mm 2.9 in |
| September | 17.2°C 63°F | 8.6°C 47°F | 12.9°C | 59 mm 2.3 in |
| October | 13.2°C 56°F | 5.7°C 42°F | 9.5°C | 73 mm 2.9 in |
| November | 9.4°C 49°F | 2.9°C 37°F | 6.2°C | 74 mm 2.9 in |
| December | 6.8°C 44°F | 0.6°C 33°F | 3.7°C | 66 mm 2.6 in |
| Year | 12.9°C | 5.1°C | 9.0°C | 719 mm |
Where Cornhill on Tweed’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 Cornhill on Tweed’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 Eskdalemuir, 45 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 Cornhill on Tweed’s climate
How warm does Cornhill on Tweed get in summer?
July is the warmest month, with average highs of 20.0°C (68°F). About 5 days a year reach 25°C (77°F), fewer than 79% of UK towns.
How cold does Cornhill on Tweed get in winter?
December nights average 0.6°C (33°F). The air drops below freezing on about 52 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Cornhill on Tweed get?
About 719 mm (28 in) a year, less than 61% of UK towns. November is the wettest month (74 mm) and March the driest (44 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Eskdalemuir (45 miles away), averages 1,107 hours of bright sunshine a year. Sunshine isn’t on the town grid, so this is the station’s figure.
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 Cornhill on Tweed. 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 Cornhill on Tweed →
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