The month ahead in Siadar Uarach: daytime temperatures averaging +11.7° and +9.3° overnight — that is 0.3° above the climate average for October. Rain is expected on 16 days (around 109 mm), against a normal of 9 days and 50 mm. The warmest day should be 14 October (+14.3°), the coolest 20 October (+6.4°).
+11.7°/+9.3°
Average day / night
+0.3°
Above average
16 / 9
Wet days / normal
109 mm
Rainfall this month
Ten-day blocks against the climate average
Period
Forecast (day)
Average
Difference
7 October – 16 October
+12.5°
+11.7°
+0.7°
17 October – 26 October
+10.5°
+10.8°
-0.3°
27 October – 5 November
near average
+10°
—
October records over 66 years
+18.6°13 October 1990All-time high
+0.3°20 October 1998All-time low
Climate averages and records are calculated from the nearest reference point — Stornoway / Steòrnabhagh (22.1 km away).
Thu, 08+10 ° /13 °14.7
+13 °
Siadar Uarach, Thursday, 8 October
Rain. High 13°C, low 10°C.
Pressure1017 mb
Wind11 mph S
Humidity68%
Visibility6.2 mi
Dew point5°C
Fri, 09+9 ° /13 °18.1
+13 °
Siadar Uarach, Friday, 9 October
Heavy rain. High 13°C, low 9°C.
Pressure997 mb
Wind23 mph W
Humidity76%
Visibility4.4 mi
Dew point7°C
Sat, 10+9 ° /12 °10.1
+12 °
Siadar Uarach, Saturday, 10 October
Rain. High 12°C, low 9°C.
Pressure998 mb
Wind22 mph NW
Humidity72%
Visibility6.2 mi
Dew point6°C
Sun, 11+9 ° /11 °1
+11 °
Siadar Uarach, Sunday, 11 October
Light rain. High 11°C, low 9°C.
Pressure1011 mb
Wind6 mph NW
Humidity62%
Visibility6.2 mi
Dew point3°C
Mon, 12+9 ° /13 °4
+13 °
Siadar Uarach, Monday, 12 October
Light rain. High 13°C, low 9°C.
Pressure998 mb
Wind24 mph S
Humidity90%
Visibility—
Dew point11°C
Tue, 13+11 ° /13 °13.2
+13 °
Siadar Uarach, Tuesday, 13 October
Rain. High 13°C, low 11°C.
Pressure1010 mb
Wind25 mph SW
Humidity74%
Visibility—
Dew point8°C
Wed, 14+12 ° /14 °1.2
+14 °
Siadar Uarach, Wednesday, 14 October
Light rain. High 14°C, low 12°C.
Pressure1013 mb
Wind37 mph SW
Humidity88%
Visibility—
Dew point12°C
Thu, 15+10 ° /14 °2.7
+14 °
Siadar Uarach, Thursday, 15 October
Light rain. High 14°C, low 10°C.
Pressure1005 mb
Wind42 mph S
Humidity74%
Visibility—
Dew point7°C
Fri, 16+10 ° /12 °2.2
+12 °
Siadar Uarach, Friday, 16 October
Light rain. High 12°C, low 10°C.
Pressure1013 mb
Wind32 mph S
Humidity74%
Visibility—
Dew point7°C
Sat, 17+9 ° /11 °5.6
+11 °
Siadar Uarach, Saturday, 17 October
Light rain. High 11°C, low 9°C.
Pressure1000 mb
Wind36 mph S
Humidity63%
Visibility—
Dew point4°C
Sun, 18+9 ° /10 °2.1
+10 °
Siadar Uarach, Sunday, 18 October
Light rain. High 10°C, low 9°C.
Pressure1003 mb
Wind30 mph SE
Humidity79%
Visibility—
Dew point6°C
Mon, 19+9 ° /11 °14.1
+11 °
Siadar Uarach, Monday, 19 October
Rain. High 11°C, low 9°C.
Pressure975 mb
Wind36 mph S
Humidity86%
Visibility—
Dew point7°C
Tue, 20+6 ° /10 °10.2
+10 °
Siadar Uarach, Tuesday, 20 October
Light rain. High 10°C, low 6°C.
Pressure981 mb
Wind36 mph S
Humidity71%
Visibility—
Dew point4°C
Wed, 21+9 ° /11 °2.6
+11 °
Siadar Uarach, Wednesday, 21 October
Light rain. High 11°C, low 9°C.
Pressure994 mb
Wind21 mph SW
Humidity69%
Visibility—
Dew point5°C
Thu, 22+8 ° /10 °2
+10 °
Siadar Uarach, Thursday, 22 October
Light rain. High 10°C, low 8°C.
Pressure999 mb
Wind26 mph SE
Humidity70%
Visibility—
Dew point5°C
Days 17 onward are based on 60-year climate statistics
Fri, 23+8 ° /11 °3.8
+11 °
Siadar Uarach, Friday, 23 October
Climate average for this date — the mean of the last 60 years.
Average high11°C
Average low8°C
Average rainfall3.8 mm
Chance of rain60%
Warmest on record+15° (1996)
Coldest on record+3° (1964)
Sat, 24+7 ° /11 °3.4
+11 °
Siadar Uarach, Saturday, 24 October
Climate average for this date — the mean of the last 60 years.
Average high11°C
Average low7°C
Average rainfall3.4 mm
Chance of rain60%
Warmest on record+15° (1995)
Coldest on record+2° (2002)
Sun, 25+7 ° /10 °4.4
+10 °
Siadar Uarach, Sunday, 25 October
Climate average for this date — the mean of the last 60 years.
Average high10°C
Average low7°C
Average rainfall4.4 mm
Chance of rain57%
Warmest on record+14° (1975)
Coldest on record+1° (1992)
Mon, 26+7 ° /11 °4.1
+11 °
Siadar Uarach, Monday, 26 October
Climate average for this date — the mean of the last 60 years.
Average high11°C
Average low7°C
Average rainfall4.1 mm
Chance of rain60%
Warmest on record+14° (2005)
Coldest on record+2° (1962)
Tue, 27+7 ° /11 °3.8
+11 °
Siadar Uarach, Tuesday, 27 October
Climate average for this date — the mean of the last 60 years.
Average high11°C
Average low7°C
Average rainfall3.8 mm
Chance of rain73%
Warmest on record+17° (2005)
Coldest on record+1° (1970)
Wed, 28+7 ° /10 °3.4
+10 °
Siadar Uarach, Wednesday, 28 October
Climate average for this date — the mean of the last 60 years.
Average high10°C
Average low7°C
Average rainfall3.4 mm
Chance of rain65%
Warmest on record+16° (2005)
Coldest on record+0° (2008)
Thu, 29+7 ° /10 °3.5
+10 °
Siadar Uarach, Thursday, 29 October
Climate average for this date — the mean of the last 60 years.
Average high10°C
Average low7°C
Average rainfall3.5 mm
Chance of rain50%
Warmest on record+14° (2009)
Coldest on record+2° (1962)
Fri, 30+7 ° /11 °5.1
+11 °
Siadar Uarach, Friday, 30 October
Climate average for this date — the mean of the last 60 years.
Average high11°C
Average low7°C
Average rainfall5.1 mm
Chance of rain73%
Warmest on record+15° (2009)
Coldest on record+2° (1990)
Sat, 31+8 ° /10 °4.4
+10 °
Siadar Uarach, Saturday, 31 October
Climate average for this date — the mean of the last 60 years.
Average high10°C
Average low8°C
Average rainfall4.4 mm
Chance of rain63%
Warmest on record+15° (2014)
Coldest on record+3° (2019)
Sun, 01+7 ° /10 °3.2
+10 °
Siadar Uarach, Sunday, 1 November
Climate average for this date — the mean of the last 60 years.
Average high10°C
Average low7°C
Average rainfall3.2 mm
Chance of rain65%
Warmest on record+14° (2007)
Coldest on record+3° (2003)
Mon, 02+7 ° /10 °3
+10 °
Siadar Uarach, Monday, 2 November
Climate average for this date — the mean of the last 60 years.
Average high10°C
Average low7°C
Average rainfall3 mm
Chance of rain50%
Warmest on record+14° (1971)
Coldest on record+1° (1998)
Tue, 03+7 ° /10 °3.3
+10 °
Siadar Uarach, Tuesday, 3 November
Climate average for this date — the mean of the last 60 years.
Average high10°C
Average low7°C
Average rainfall3.3 mm
Chance of rain63%
Warmest on record+14° (2011)
Coldest on record+2° (1985)
Wed, 04+6 ° /10 °3
+10 °
Siadar Uarach, Wednesday, 4 November
Climate average for this date — the mean of the last 60 years.
Average high10°C
Average low6°C
Average rainfall3 mm
Chance of rain60%
Warmest on record+13° (1978)
Coldest on record+2° (1968)
Thu, 05+6 ° /9 °2.7
+9 °
Siadar Uarach, Thursday, 5 November
Climate average for this date — the mean of the last 60 years.
Average high9°C
Average low6°C
Average rainfall2.7 mm
Chance of rain53%
Warmest on record+14° (2003)
Coldest on record+1° (2017)
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 Siadar Uarach 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 Siadar Uarach 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.