England

Porthcurno Rain Forecast

Cornwall — Precipitation & Rainfall

Porthcurno Rain Outlook

Precipitation is in focus for Porthcurno today, with a wet day, with rain for most of the period expected to affect some areas.

The extended rain outlook for Porthcurno is broadly one of persistent and at times heavy rainfall, with few dry interludes through the fortnight. Heavier bursts of rain remain possible on some days, particularly around frontal systems.

Current & Today

Now

Precipitation0.25 mm
Humidity94%
Cloud Cover100%

Today

Total Rain4.89 mm
Rain Chance89%
Snow Chance0%
Snow Total0.0 cm

Today’s Hourly Rain Chance

14-Day Precipitation

Thu
4 Jun
89%
4.89 mm
0% snow
Fri
5 Jun
76%
4.88 mm
0% snow
Sat
6 Jun
87%
4.66 mm
0% snow
Sun
7 Jun
87%
2.49 mm
0% snow
Mon
8 Jun
88%
7.72 mm
0% snow
Tue
9 Jun
73%
0.61 mm
0% snow
Wed
10 Jun
78%
1.92 mm
0% snow
Thu
11 Jun
73%
1.38 mm
0% snow
Fri
12 Jun
73%
0.16 mm
0% snow
Sat
13 Jun
73%
1.41 mm
0% snow
Sun
14 Jun
82%
2.27 mm
0% snow
Mon
15 Jun
73%
0.24 mm
0% snow
Tue
16 Jun
80%
1.26 mm
0% snow
Wed
17 Jun
96%
4.59 mm
0% snow

Rain Charts

This page focuses on practical interpretation for Porthcurno. When the guidance becomes mixed, it is usually a regime question first, rather than a single hourly detail.

How to interpret confidence

For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.

Background guides

Glossary support

Start with the Weather Glossary. Useful terms for this page include Cold Front, Warm Front, Occluded Front, Relative Humidity, Dew Point, and Orographic Uplift.

FAQ

Will it rain in Porthcurno today?

Rain risk in Porthcurno today is around 89%. Timing can vary locally, especially with showers and passing fronts.

What is the chance of rain in Porthcurno over the next 14 days?

The 14-day rain outlook for Porthcurno shows day-by-day rain chances and an overall wet/dry signal. Use the first few days for detail and the later period for broader risk.

What does ‘chance of rain’ mean for Porthcurno?

It’s the likelihood of measurable precipitation at some point — it does not mean it will rain continuously or everywhere in the area.

When is rain timing most reliable in Porthcurno?

Timing is usually most reliable in the next 24–72 hours. Beyond that, use the outlook to understand overall risk rather than exact hours.

Does the rain forecast for Porthcurno include showers and drizzle?

Yes — the precipitation outlook covers all measurable precipitation types. Light drizzle can be harder to pin down precisely than organised rain bands.