Will it rain in
Glasgow today?
Live hourly rain forecast and run verdict for Glasgow, Scotland, UK.
Running in Glasgow means embracing the west coast's reputation for relentless rain. Whether it's a soaking morning along the Clyde, drizzle through Kelvingrove Park, or a rare burst of sunshine that sends everyone to the Botanic Gardens, knowing whether to head out before you lace up matters. RainOrRun checks live conditions in Glasgow right now and gives you an instant verdict — plus the best hourly window if the weather's on the fence. We'll also recommend the right gear for whatever Glasgow's wet and wild weather is throwing at you today.
What to wear
RainOrRun.com is a participant in the Amazon Associates Programme. We may earn a commission when you buy through our links, at no extra cost to you. We only recommend gear relevant to current weather conditions.
How often does it rain in Glasgow?
Glasgow records around 1277mm of rain a year, spread across about 194 days — roughly 53% of all days, or 16 days in an average month. That is a genuinely wet climate for running. Rain falls on more days than not in Glasgow, so the realistic approach is to run in it rather than around it — which makes a breathable waterproof and good grip the two things worth spending on.
The wettest month is December, averaging 131mm across about 19 rainy days. The driest is April, with 60mm over roughly 12 days. Average lows in January drop to 1.4°C, cold enough that gloves, a headband and a thermal base layer make a real difference on early runs. Summer highs peak around 18.1°C in July, comfortable for most daytime running.
Those are ten-year averages, not a forecast. What actually matters on the day is the next twelve hours — which is what the live verdict and hourly strip at the top of this page are for.
| Month | Rainfall | Rainy days | Avg high | Avg low |
|---|---|---|---|---|
| January | 117mm | 16 | 6.2°C | 1.4°C |
| February | 121mm | 17 | 7.2°C | 1.8°C |
| March | 100mm | 16 | 8.8°C | 2.2°C |
| April | 60mm | 12 | 11.3°C | 3.4°C |
| May | 81mm | 14 | 14.8°C | 6.9°C |
| June | 91mm | 16 | 17.3°C | 9.9°C |
| July | 112mm | 18 | 18.1°C | 11.3°C |
| August | 130mm | 19 | 17.7°C | 11.2°C |
| September | 99mm | 15 | 15.9°C | 9.4°C |
| October | 127mm | 16 | 12.5°C | 7°C |
| November | 108mm | 16 | 8.8°C | 3.7°C |
| December | 131mm | 19 | 7.1°C | 2.6°C |
Historical data: Open-Meteo archive, 2015–2024. A “rainy day” means at least 1mm of precipitation.
Running in Glasgow: common questions
Will it rain in Glasgow today?
The forecast card at the top of this page shows Glasgow's rain probability for the current hour, plus an hour-by-hour breakdown for the rest of the day, using live Open-Meteo data. Historically, Glasgow sees rain on about 194 days a year, so on any given day there is roughly a 53% chance of some rain falling.
Is it a good day to run in Glasgow?
RainOrRun scores the live Glasgow forecast on rain probability, rainfall amount, temperature, wind speed and severe weather, then returns a single verdict: Go, Maybe, or Don't Bother. A Maybe means conditions are borderline and it is worth picking your window rather than skipping the run.
What is the best time to run in Glasgow today?
The hourly strip above highlights the best single window of the day for Glasgow — the hour combining the lowest rain probability with the most comfortable temperature. You can also check up to eight days ahead using the date picker if you are planning a long run or a race.
What should I wear running in Glasgow today?
The gear section on this page updates with the live Glasgow forecast: a waterproof jacket and peaked cap when rain probability goes above 40%, a thermal base layer and gloves below 8 degrees Celsius, and a high-vis vest when wind or low light make you harder to see.
What is the wettest month in Glasgow?
December is the wettest month in Glasgow, averaging 131mm of rain across about 19 rainy days. April is the driest, with around 60mm over roughly 12 days. Figures are ten-year averages covering 2015 to 2024.
Want more running tools?
Training calculators, HYROX prep, workout plans & more.
Browse all tools on RunReps.com →Check another city? Browse all 129 cities or go back to RainOrRun.com.