Saint Peter Port weather for today, tomorrow and the next 14 days, compared across three independent forecast sources so you can see where they agree before you plan your day. Right now it is 13°C and cloudy in Saint Peter Port. Tomorrow's forecast: highs of 16°C, lows of 12°C with a 100% chance of rain.
Sources: Open-Meteo, OpenWeather, WeatherAPI · Updated every 12 hours
Saint Peter PortGuernsey
Updated 10:44 PM
Cloudy
Feels like 13°
Forecast Comparison
See how independent weather sources forecast the same location right now.
Forecast agreement
Sources show notable variationTemperature range
13° – 14°
Rain probability
39% – 100%
Wind speed
26 km/h – 39 km/h
Temperature by provider
Hourly forecast
16-day forecast
Rain forecast
Precipitation probability: 100%Hourly precipitation timeline
Wind
Direction: S
Current wind
26 km/h
Gusts
34 km/h
Hourly wind
Daily wind
Weather alerts
No active weather alerts.
Weather map
Saint Peter Port this time of year
- Days and nights are close, only about 2°C apart.
- It's wetter than a typical month in Saint Peter Port — roughly 35% more rain than average.
- Seasonally, October counts as mid-autumn in Saint Peter Port.
Planning a trip to Saint Peter Port? Save or share this forecast.
Saint Peter Port weather overview: climate, seasons and what to expect
Saint Peter Port, in St Peter Port, Guernsey, sits at approximately 49.46°N, 2.54°W and is home to about 16,000 people. This page compares forecasts from three independent weather providers — Open-Meteo, OpenWeather and WeatherAPI — so you can see at a glance where they agree and where they differ. The data refreshes every 12 hours via ISR.
Climate-wise, Saint Peter Port has a temperate oceanic climate: summers are rarely very hot and rain is spread across the seasons. Expect the most heat in August (about 18°C by day) and the chilliest nights in February (around 8°C). Most rain falls in December, roughly 120 mm. The nearest places with their own forecast page are Saint Helier (43 km), Saint-Malo (98 km) and Torquay (132 km).
Frequently asked questions
- What is the weather in Saint Peter Port today?
- Right now Saint Peter Port shows cloudy conditions at around 13°C (feels like 13°C), based on OpenWeatherMap. The chance of rain today is about 100%. Compare this with the other sources above for a fuller picture.
- What is the weather in Saint Peter Port tomorrow?
- Tomorrow in Saint Peter Port: expect a high of 16°C and a low of 12°C, with a 100% chance of rain. See the hourly breakdown above for more detail.
- Will it rain in Saint Peter Port today?
- The precipitation probability for Saint Peter Port is around 100% according to OpenWeatherMap. Check the Rain forecast section for the hour-by-hour breakdown and compare with other sources.
- What is the 14-day forecast for Saint Peter Port?
- The 14-day forecast above shows daily highs, lows and rain probability for Saint Peter Port from multiple sources; compare them to see how confident the outlook is.
Nearby cities
Highs 9° – 20°C (warmest in Aug, coolest in Feb)
Highs 9° – 22°C (warmest in Jul, coolest in Jan)
Highs 8° – 20°C (warmest in Jul, coolest in Feb)
Highs 8° – 19°C (warmest in Aug, coolest in Feb)
Highs 8° – 19°C (warmest in Jul, coolest in Feb)
Highs 9° – 24°C (warmest in Jul, coolest in Jan)
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