TODAY'S WEATHER

UK overview map

NEWSLETTER

Daily weather by email



Costislost, Cornwall

16 Day Weather Forecast

Overview

Conditions appear variable for most of the period. There will be a mix of dry intervals and spells of rain.

The overall trend is for daytime temperatures to fall through the period, and conditions may turn more unsettled as the period progresses.

Pleasant temperatures are anticipated, with highs around 20°C or a little above. Monday 17 August should see the best of any milder weather, with highs of 22°C. The coolest night is expected on Sunday 23 August, with lows around 10°C.

A blustery spell is expected around Tuesday 1 September, bringing gusts of 43mph. Rainfall totals could be significant, with around 45mm over the period. The wettest conditions are forecast on on Friday 28 August.

These forecasts use interpolation to improve accuracy for your specific location, and are powered by either ECMWF or GFS model data depending on your selection. As with all weather forecasts, confidence decreases rapidly beyond 5 days ahead — treat the later dates as a heads-up about possible conditions rather than a firm prediction.

If you have a moment, please let us know what you think.

Read more

Date Weather Temp Wind
Mon
17 Aug
Weather 22°C Wind direction 12mph
Tue
18 Aug
Weather 20°C Wind direction 14mph
Wed
19 Aug
Weather 20°C Wind direction 18mph
Thu
20 Aug
Weather 18°C Wind direction 13mph
Fri
21 Aug
Weather 17°C Wind direction 10mph
Sat
22 Aug
Weather 18°C Wind direction 11mph
Sun
23 Aug
Weather 19°C Wind direction 12mph
Mon
24 Aug
Weather 20°C Wind direction 14mph
Tue
25 Aug
Weather 20°C Wind direction 7mph
Wed
26 Aug
Weather 19°C Wind direction 10mph
Thu
27 Aug
Weather 20°C Wind direction 8mph
Fri
28 Aug
Weather 17°C Wind direction 6mph
Sat
29 Aug
Weather 18°C Wind direction 15mph
Sun
30 Aug
Weather 17°C Wind direction 7mph
Mon
31 Aug
Weather 17°C Wind direction 19mph
Tue
01 Sep
Weather 18°C Wind direction 15mph
Hourly 30 day
Issued: 17/08 09:39 | Help

Graphs

Select variable/s, graph type and plot

Max temp Min temp Surface Pressure Wind speed Wind gust
Rain total Freezing level Cloud cover Humidity

High impact weather

Assess the chance of frost, strong winds, heavy rain, and snow based on the data utilised in this forecast.

Will it forecasts

Data from different computer models is blended to increase accuracy.

Will it rain in Costislost, Cornwall

Will it be hot in Costislost, Cornwall

Will it snow in Costislost, Cornwall

Will it be frosty in Costislost, Cornwall

Will it thunder in Costislost, Cornwall

MOGREPS-G forecast

Forecast charts using data from the UK Met Office MOGREPS-G ensemble model.

Information about MOGREPS-G.

GEFS forecast

Forecast charts using data from the NCEP GEFS ensemble model.

Sun & Moon Calendar for Costislost, Cornwall

View complete sun & moon times, phases and celestial data for Costislost, Cornwall