As of 18:41 BST

Weather in Port Henderson

+10°

Port Henderson, Wednesday, 7 October, 18:41

Mainly clear. Feels like 7°C. High 11°C, low 9°C.

Pressure1016 mb

Wind17 mph NW

Humidity74%

Visibility6.2 mi

Dew point5°C

Detailed hourly forecast

Thu, 08+10 ° /14 °

+14 °

Port Henderson, Thursday, 8 October

Rain. High 14°C, low 10°C.

Pressure1018 mb

Wind13 mph S

Humidity68%

Visibility6.2 mi

Dew point6°C

Fri, 09+10 ° /14 °

30.7

+14 °

Port Henderson, Friday, 9 October

Heavy rain. High 14°C, low 10°C.

Pressure999 mb

Wind21 mph W

Humidity82%

Visibility4.1 mi

Dew point8°C

Sat, 10+11 ° /13 °

34.6

+13 °

Port Henderson, Saturday, 10 October

Heavy rain. High 13°C, low 11°C.

Pressure999 mb

Wind20 mph NW

Humidity74%

Visibility6.2 mi

Dew point7°C

Sun, 11+11 ° /12 °

0.3

+12 °

Port Henderson, Sunday, 11 October

Light rain. High 12°C, low 11°C.

Pressure1012 mb

Wind7 mph NW

Humidity64%

Visibility6.2 mi

Dew point5°C

Mon, 12+11 ° /15 °

+15 °

Port Henderson, Monday, 12 October

Light rain. High 15°C, low 11°C.

Pressure1001 mb

Wind24 mph S

Humidity81%

Visibility—

Dew point11°C

Tue, 13+11 ° /15 °

15.3

+15 °

Port Henderson, Tuesday, 13 October

Rain. High 15°C, low 11°C.

Pressure1012 mb

Wind26 mph S

Humidity76%

Visibility—

Dew point8°C

Wed, 14+13 ° /14 °

4.2

+14 °

Port Henderson, Wednesday, 14 October

Light rain. High 14°C, low 13°C.

Pressure1017 mb

Wind33 mph S

Humidity87%

Visibility—

Dew point11°C

Thu, 15+10 ° /14 °

7.9

+14 °

Port Henderson, Thursday, 15 October

Rain. High 14°C, low 10°C.

Pressure1008 mb

Wind38 mph S

Humidity74%

Visibility—

Dew point7°C

Fri, 16+10 ° /12 °

4.9

+12 °

Port Henderson, Friday, 16 October

Light rain. High 12°C, low 10°C.

Pressure1015 mb

Wind28 mph SW

Humidity79%

Visibility—

Dew point8°C

Sat, 17+8 ° /11 °

10.6

+11 °

Port Henderson, Saturday, 17 October

Rain. High 11°C, low 8°C.

Pressure1002 mb

Wind34 mph S

Humidity63%

Visibility—

Dew point4°C

Sun, 18+9 ° /10 °

5.6

+10 °

Port Henderson, Sunday, 18 October

Light rain. High 10°C, low 9°C.

Pressure1005 mb

Wind26 mph S

Humidity71%

Visibility—

Dew point5°C

Mon, 19+9 ° /11 °

19.6

+11 °

Port Henderson, Monday, 19 October

Rain. High 11°C, low 9°C.

Pressure977 mb

Wind35 mph S

Humidity81%

Visibility—

Dew point6°C

Tue, 20+7 ° /10 °

24.5

+10 °

Port Henderson, Tuesday, 20 October

Rain. High 10°C, low 7°C.

Pressure984 mb

Wind34 mph S

Humidity68%

Visibility—

Dew point3°C

Wed, 21+8 ° /10 °

9.9

+10 °

Port Henderson, Wednesday, 21 October

Light rain. High 10°C, low 8°C.

Pressure996 mb

Wind26 mph SW

Humidity75%

Visibility—

Dew point6°C

Thu, 22+9 ° /10 °

3.3

+10 °

Port Henderson, Thursday, 22 October

Light rain. High 10°C, low 9°C.

Pressure1000 mb

Wind15 mph SE

Humidity64%

Visibility—

Dew point3°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 Port Henderson 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 Port Henderson 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.