As of 22:11 BST

Weather in Helston Water

+18°Weather now

Helston Water, Saturday, 8 August, 22:11

Partly cloudy. Feels like 18°C. High 24°C, low 11°C.

Pressure1016 mb
Wind1 mph E
Humidity82%
Visibility6.2 mi
Dew point15°C
Sun, 09+13 ° /25 °0Mainly clear
+25 °Mainly clear

Helston Water, Sunday, 9 August

Mainly clear. High 25°C, low 13°C.

Pressure1015 mb
Wind10 mph NW
Humidity48%
Visibility6.2 mi
Dew point11°C
Mon, 10+14 ° /24 °0Partly cloudy
+24 °Partly cloudy

Helston Water, Monday, 10 August

Partly cloudy. High 24°C, low 14°C.

Pressure1021 mb
Wind11 mph N
Humidity56%
Visibility6.2 mi
Dew point12°C
Tue, 11+14 ° /23 °0Clear sky
+23 °Clear sky

Helston Water, Tuesday, 11 August

Clear sky. High 23°C, low 14°C.

Pressure1022 mb
Wind16 mph SE
Humidity51%
Visibility6.2 mi
Dew point12°C
Wed, 12+15 ° /27 °0Mainly clear
+27 °Mainly clear

Helston Water, Wednesday, 12 August

Mainly clear. High 27°C, low 15°C.

Pressure1020 mb
Wind11 mph E
Humidity37%
Visibility6.2 mi
Dew point10°C
Thu, 13+17 ° /25 °0Partly cloudy
+25 °Partly cloudy

Helston Water, Thursday, 13 August

Partly cloudy. High 25°C, low 17°C.

Pressure1019 mb
Wind15 mph NW
Humidity43%
Visibility—
Dew point11°C
Fri, 14+17 ° /22 °0Overcast
+22 °Overcast

Helston Water, Friday, 14 August

Overcast. High 22°C, low 17°C.

Pressure1020 mb
Wind13 mph NW
Humidity65%
Visibility—
Dew point15°C
Sat, 15+15 ° /21 °0Mainly clear
+21 °Mainly clear

Helston Water, Saturday, 15 August

Mainly clear. High 21°C, low 15°C.

Pressure1018 mb
Wind15 mph N
Humidity68%
Visibility—
Dew point14°C
Sun, 16+15 ° /21 °0Clear sky
+21 °Clear sky

Helston Water, Sunday, 16 August

Clear sky. High 21°C, low 15°C.

Pressure1019 mb
Wind16 mph N
Humidity54%
Visibility—
Dew point11°C
Mon, 17+15 ° /19 °2.3Light rain
+19 °Light rain

Helston Water, Monday, 17 August

Light rain. High 19°C, low 15°C.

Pressure1016 mb
Wind19 mph SW
Humidity94%
Visibility—
Dew point17°C
Tue, 18+14 ° /21 °0Mainly clear
+21 °Mainly clear

Helston Water, Tuesday, 18 August

Mainly clear. High 21°C, low 14°C.

Pressure1017 mb
Wind14 mph NW
Humidity61%
Visibility—
Dew point12°C
Wed, 19+14 ° /20 °0Overcast
+20 °Overcast

Helston Water, Wednesday, 19 August

Overcast. High 20°C, low 14°C.

Pressure1017 mb
Wind12 mph NW
Humidity50%
Visibility—
Dew point8°C
Thu, 20+13 ° /19 °0Overcast
+19 °Overcast

Helston Water, Thursday, 20 August

Overcast. High 19°C, low 13°C.

Pressure1016 mb
Wind13 mph N
Humidity53%
Visibility—
Dew point9°C
Fri, 21+13 ° /19 °0Overcast
+19 °Overcast

Helston Water, Friday, 21 August

Overcast. High 19°C, low 13°C.

Pressure1015 mb
Wind16 mph N
Humidity56%
Visibility—
Dew point9°C
Sat, 22+13 ° /19 °5.4Light rain
+19 °Light rain

Helston Water, Saturday, 22 August

Light rain. High 19°C, low 13°C.

Pressure1019 mb
Wind12 mph NE
Humidity63%
Visibility—
Dew point11°C
Sun, 23+13 ° /21 °0Overcast
+21 °Overcast

Helston Water, Sunday, 23 August

Overcast. High 21°C, low 13°C.

Pressure1021 mb
Wind11 mph SE
Humidity52%
Visibility—
Dew point10°C

Questions about the month ahead

How accurate is a month-long forecast?

The first 16 days come from weather models — highly reliable for the first 3–5 days, gradually less so after that. Days 17 to 30 for Helston Water are built from climate averages over the last 60 years, so they show typical weather for those dates rather than a specific forecast.

What does "above average" mean?

We compare the forecast with the climate average for exactly the same calendar days, calculated from 60 years of observations. The difference shows how the coming month compares with a typical one.

Where do the 66-year records come from?

These are real historical extremes recorded in Helston Water since 1960: the highest and lowest temperature for each calendar date, with the year it happened.

How often is the 30-day forecast updated?

The forecast portion refreshes every hour. The climate portion is based on long-term data and stays stable.