As of 23:00 BST

Weather in Hellister

+9°

Hellister, Tuesday, 6 October, 23:00

Light rain. Feels like 7°C. High 12°C, low 9°C.

Pressure1014 mb

Wind7 mph SW

Humidity81%

Visibility6.2 mi

Dew point6°C

Detailed hourly forecast

The month ahead in Hellister: daytime temperatures averaging +11.2° and +7.9° overnight — that is 0.8° above the climate average for October. Rain is expected on 14 days (around 108 mm), against a normal of 9 days and 55 mm. The warmest day should be 21 October (+13.7°), the coolest 12 October (+5.1°).

+11.2°/+7.9°

Average day / night

+0.8°

Above average

14 / 9

Wet days / normal

108 mm

Rainfall this month

Ten-day blocks against the climate average

Period	Forecast (day)	Average	Difference
6 October – 15 October	+11.1°	+10.7°	+0.4°
16 October – 25 October	+11.4°	+10°	+1.4°
26 October – 4 November	near average	+9.6°	—

October records over 66 years

+15.9°6 October 2025All-time high

+1.2°28 October 2008All-time low

Climate averages and records are calculated from the nearest reference point — Lerwick (11.7 km away).

Wed, 07+7 ° /11 °

3.9

+11 °

Hellister, Wednesday, 7 October

Rain. High 11°C, low 7°C.

Pressure1012 mb

Wind5 mph SW

Humidity71%

Visibility6.2 mi

Dew point6°C

Thu, 08+6 ° /9 °

1.3

+9 °

Hellister, Thursday, 8 October

Light rain. High 9°C, low 6°C.

Pressure1017 mb

Wind6 mph N

Humidity70%

Visibility6.2 mi

Dew point4°C

Fri, 09+8 ° /12 °

9.4

+12 °

Hellister, Friday, 9 October

Rain. High 12°C, low 8°C.

Pressure992 mb

Wind15 mph W

Humidity77%

Visibility6.2 mi

Dew point7°C

Sat, 10+7 ° /11 °

+11 °

Hellister, Saturday, 10 October

Light rain. High 11°C, low 7°C.

Pressure993 mb

Wind6 mph NW

Humidity84%

Visibility6.2 mi

Dew point7°C

Sun, 11+7 ° /10 °

0.2

+10 °

Hellister, Sunday, 11 October

Light rain. High 10°C, low 7°C.

Pressure1008 mb

Wind14 mph NW

Humidity59%

Visibility—

Dew point2°C

Mon, 12+5 ° /12 °

2.3

+12 °

Hellister, Monday, 12 October

Light rain. High 12°C, low 5°C.

Pressure1006 mb

Wind25 mph S

Humidity79%

Visibility—

Dew point7°C

Tue, 13+10 ° /13 °

7.7

+13 °

Hellister, Tuesday, 13 October

Light rain. High 13°C, low 10°C.

Pressure1006 mb

Wind25 mph S

Humidity81%

Visibility—

Dew point8°C

Wed, 14+8 ° /11 °

3.9

+11 °

Hellister, Wednesday, 14 October

Light rain. High 11°C, low 8°C.

Pressure1009 mb

Wind28 mph S

Humidity71%

Visibility—

Dew point5°C

Thu, 15+8 ° /11 °

19.1

+11 °

Hellister, Thursday, 15 October

Rain. High 11°C, low 8°C.

Pressure1007 mb

Wind33 mph S

Humidity65%

Visibility—

Dew point3°C

Fri, 16+8 ° /12 °

9.5

+12 °

Hellister, Friday, 16 October

Light rain. High 12°C, low 8°C.

Pressure982 mb

Wind37 mph SW

Humidity79%

Visibility—

Dew point6°C

Sat, 17+7 ° /9 °

10.5

+9 °

Hellister, Saturday, 17 October

Light rain. High 9°C, low 7°C.

Pressure979 mb

Wind29 mph SW

Humidity74%

Visibility—

Dew point4°C

Sun, 18+8 ° /12 °

14.5

+12 °

Hellister, Sunday, 18 October

Rain. High 12°C, low 8°C.

Pressure991 mb

Wind33 mph SW

Humidity91%

Visibility—

Dew point8°C

Mon, 19+9 ° /11 °

12.7

+11 °

Hellister, Monday, 19 October

Rain. High 11°C, low 9°C.

Pressure1004 mb

Wind26 mph SW

Humidity68%

Visibility—

Dew point3°C

Tue, 20+9 ° /11 °

+11 °

Hellister, Tuesday, 20 October

Light rain. High 11°C, low 9°C.

Pressure1018 mb

Wind21 mph SW

Humidity79%

Visibility—

Dew point7°C

Wed, 21+12 ° /14 °

7.9

+14 °

Hellister, Wednesday, 21 October

Rain. High 14°C, low 12°C.

Pressure1014 mb

Wind21 mph SW

Humidity90%

Visibility—

Dew point12°C

Days 17 onward are based on 60-year climate statistics

Thu, 22+8 ° /10 °

3.1

+10 °

Hellister, Thursday, 22 October

Climate average for this date — the mean of the last 60 years.

Average high10°C

Average low8°C

Average rainfall3.1 mm

Chance of rain60%

Warmest on record+13° (2015)

Coldest on record+4° (1992)

Fri, 23+8 ° /10 °

3.5

+10 °

Hellister, Friday, 23 October

Climate average for this date — the mean of the last 60 years.

Average high10°C

Average low8°C

Average rainfall3.5 mm

Chance of rain65%

Warmest on record+14° (2024)

Coldest on record+4° (1964)

Sat, 24+8 ° /10 °

3.1

+10 °

Hellister, Saturday, 24 October

Climate average for this date — the mean of the last 60 years.

Average high10°C

Average low8°C

Average rainfall3.1 mm

Chance of rain68%

Warmest on record+13° (1995)

Coldest on record+3° (1964)

Sun, 25+8 ° /10 °

4.3

+10 °

Hellister, Sunday, 25 October

Climate average for this date — the mean of the last 60 years.

Average high10°C

Average low8°C

Average rainfall4.3 mm

Chance of rain68%

Warmest on record+13° (1975)

Coldest on record+2° (1964)

Mon, 26+8 ° /10 °

5.1

+10 °

Hellister, Monday, 26 October

Climate average for this date — the mean of the last 60 years.

Average high10°C

Average low8°C

Average rainfall5.1 mm

Chance of rain75%

Warmest on record+13° (2022)

Coldest on record+2° (1962)

Tue, 27+8 ° /10 °

3.9

+10 °

Hellister, Tuesday, 27 October

Climate average for this date — the mean of the last 60 years.

Average high10°C

Average low8°C

Average rainfall3.9 mm

Chance of rain72%

Warmest on record+13° (2005)

Coldest on record+3° (2008)

Wed, 28+8 ° /10 °

4.1

+10 °

Hellister, Wednesday, 28 October

Climate average for this date — the mean of the last 60 years.

Average high10°C

Average low8°C

Average rainfall4.1 mm

Chance of rain72%

Warmest on record+14° (2005)

Coldest on record+1° (2008)

Thu, 29+8 ° /10 °

3.7

+10 °

Hellister, Thursday, 29 October

Climate average for this date — the mean of the last 60 years.

Average high10°C

Average low8°C

Average rainfall3.7 mm

Chance of rain62%

Warmest on record+13° (2010)

Coldest on record+2° (2025)

Fri, 30+8 ° /10 °

3.9

+10 °

Hellister, Friday, 30 October

Climate average for this date — the mean of the last 60 years.

Average high10°C

Average low8°C

Average rainfall3.9 mm

Chance of rain68%

Warmest on record+13° (2005)

Coldest on record+3° (1968)

Sat, 31+8 ° /10 °

4.8

+10 °

Hellister, Saturday, 31 October

Climate average for this date — the mean of the last 60 years.

Average high10°C

Average low8°C

Average rainfall4.8 mm

Chance of rain68%

Warmest on record+14° (2015)

Coldest on record+3° (1968)

Sun, 01+7 ° /10 °

+10 °

Hellister, Sunday, 1 November

Climate average for this date — the mean of the last 60 years.

Average high10°C

Average low7°C

Average rainfall5 mm

Chance of rain78%

Warmest on record+13° (2014)

Coldest on record+2° (2023)

Mon, 02+7 ° /9 °

3.1

+9 °

Hellister, Monday, 2 November

Climate average for this date — the mean of the last 60 years.

Average high9°C

Average low7°C

Average rainfall3.1 mm

Chance of rain62%

Warmest on record+14° (1971)

Coldest on record+3° (1985)

Tue, 03+8 ° /9 °

+9 °

Hellister, Tuesday, 3 November

Climate average for this date — the mean of the last 60 years.

Average high9°C

Average low8°C

Average rainfall5 mm

Chance of rain72%

Warmest on record+13° (2025)

Coldest on record+3° (1985)

Wed, 04+7 ° /9 °

4.5

+9 °

Hellister, Wednesday, 4 November

Climate average for this date — the mean of the last 60 years.

Average high9°C

Average low7°C

Average rainfall4.5 mm

Chance of rain77%

Warmest on record+13° (2025)

Coldest on record+3° (1998)

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 Hellister 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 Hellister 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.