The month ahead in Borough Marsh: daytime temperatures averaging +15.4° and +8.3° overnight — that is 0.9° above the climate average for October. Rain is expected on 8 days (around 38 mm), against a normal of 6 days and 33 mm. The warmest day should be 15 October (+18.8°), the coolest 22 October (+5.5°).
+15.4°/+8.3°
Average day / night
+0.9°
Above average
8 / 6
Wet days / normal
38 mm
Rainfall this month
Ten-day blocks against the climate average
Period
Forecast (day)
Average
Difference
7 October – 16 October
+16.3°
+15°
+1.3°
17 October – 26 October
+14.1°
+13.6°
+0.5°
27 October – 5 November
near average
+12.3°
—
October records over 66 years
+25.9°1 October 2011All-time high
-2.2°16 October 1993All-time low
Climate averages and records are calculated from the nearest reference point — Twyford (2 km away).
Thu, 08+7 ° /18 °0
+18 °
Borough Marsh, Thursday, 8 October
Clear sky. High 18°C, low 7°C.
Pressure1023 mb
Wind13 mph NW
Humidity56%
Visibility6.2 mi
Dew point4°C
Fri, 09+10 ° /17 °2.4
+17 °
Borough Marsh, Friday, 9 October
Light rain. High 17°C, low 10°C.
Pressure1013 mb
Wind19 mph SW
Humidity80%
Visibility6.2 mi
Dew point14°C
Sat, 10+8 ° /14 °0.1
+14 °
Borough Marsh, Saturday, 10 October
Light rain. High 14°C, low 8°C.
Pressure1012 mb
Wind14 mph W
Humidity57%
Visibility6.2 mi
Dew point5°C
Sun, 11+7 ° /14 °0
+14 °
Borough Marsh, Sunday, 11 October
Partly cloudy. High 14°C, low 7°C.
Pressure1014 mb
Wind8 mph W
Humidity64%
Visibility6.2 mi
Dew point6°C
Mon, 12+7 ° /17 °0.5
+17 °
Borough Marsh, Monday, 12 October
Light rain. High 17°C, low 7°C.
Pressure1014 mb
Wind11 mph S
Humidity87%
Visibility—
Dew point12°C
Tue, 13+11 ° /18 °2.1
+18 °
Borough Marsh, Tuesday, 13 October
Light rain. High 18°C, low 11°C.
Pressure1019 mb
Wind17 mph W
Humidity78%
Visibility—
Dew point14°C
Wed, 14+8 ° /17 °0
+17 °
Borough Marsh, Wednesday, 14 October
Clear sky. High 17°C, low 8°C.
Pressure1031 mb
Wind7 mph SW
Humidity51%
Visibility—
Dew point5°C
Thu, 15+9 ° /19 °0
+19 °
Borough Marsh, Thursday, 15 October
Mainly clear. High 19°C, low 9°C.
Pressure1020 mb
Wind15 mph SW
Humidity53%
Visibility—
Dew point8°C
Fri, 16+6 ° /15 °0
+15 °
Borough Marsh, Friday, 16 October
Overcast. High 15°C, low 6°C.
Pressure1026 mb
Wind8 mph N
Humidity50%
Visibility—
Dew point2°C
Sat, 17+12 ° /18 °2.1
+18 °
Borough Marsh, Saturday, 17 October
Light rain. High 18°C, low 12°C.
Pressure1012 mb
Wind11 mph SW
Humidity65%
Visibility—
Dew point11°C
Sun, 18+10 ° /17 °0
+17 °
Borough Marsh, Sunday, 18 October
Overcast. High 17°C, low 10°C.
Pressure1014 mb
Wind13 mph S
Humidity69%
Visibility—
Dew point9°C
Mon, 19+10 ° /16 °5.6
+16 °
Borough Marsh, Monday, 19 October
Light rain. High 16°C, low 10°C.
Pressure1001 mb
Wind28 mph S
Humidity58%
Visibility—
Dew point6°C
Tue, 20+7 ° /10 °11.6
+10 °
Borough Marsh, Tuesday, 20 October
Rain. High 10°C, low 7°C.
Pressure998 mb
Wind12 mph SW
Humidity91%
Visibility—
Dew point7°C
Wed, 21+6 ° /11 °1.9
+11 °
Borough Marsh, Wednesday, 21 October
Light rain. High 11°C, low 6°C.
Pressure1007 mb
Wind10 mph W
Humidity82%
Visibility—
Dew point5°C
Thu, 22+6 ° /13 °4.7
+13 °
Borough Marsh, Thursday, 22 October
Rain. High 13°C, low 6°C.
Pressure1009 mb
Wind17 mph SE
Humidity62%
Visibility—
Dew point5°C
Days 17 onward are based on 60-year climate statistics
Fri, 23+8 ° /14 °1.5
+14 °
Borough Marsh, Friday, 23 October
Climate average for this date — the mean of the last 60 years.
Average high14°C
Average low8°C
Average rainfall1.5 mm
Chance of rain25%
Warmest on record+18° (2022)
Coldest on record+2° (1981)
Sat, 24+8 ° /14 °2.3
+14 °
Borough Marsh, Saturday, 24 October
Climate average for this date — the mean of the last 60 years.
Average high14°C
Average low8°C
Average rainfall2.3 mm
Chance of rain37%
Warmest on record+18° (1995)
Coldest on record0° (1964)
Sun, 25+8 ° /13 °1.4
+13 °
Borough Marsh, Sunday, 25 October
Climate average for this date — the mean of the last 60 years.
Average high13°C
Average low8°C
Average rainfall1.4 mm
Chance of rain32%
Warmest on record+17° (2013)
Coldest on record+1° (2010)
Mon, 26+8 ° /13 °1.1
+13 °
Borough Marsh, Monday, 26 October
Climate average for this date — the mean of the last 60 years.
Average high13°C
Average low8°C
Average rainfall1.1 mm
Chance of rain27%
Warmest on record+18° (2022)
Coldest on record0° (1997)
Tue, 27+8 ° /13 °1.6
+13 °
Borough Marsh, Tuesday, 27 October
Climate average for this date — the mean of the last 60 years.
Average high13°C
Average low8°C
Average rainfall1.6 mm
Chance of rain35%
Warmest on record+20° (2022)
Coldest on record-1° (1962)
Wed, 28+7 ° /13 °2.1
+13 °
Borough Marsh, Wednesday, 28 October
Climate average for this date — the mean of the last 60 years.
Average high13°C
Average low7°C
Average rainfall2.1 mm
Chance of rain40%
Warmest on record+18° (2005)
Coldest on record-1° (2003)
Thu, 29+7 ° /13 °1.4
+13 °
Borough Marsh, Thursday, 29 October
Climate average for this date — the mean of the last 60 years.
Average high13°C
Average low7°C
Average rainfall1.4 mm
Chance of rain30%
Warmest on record+21° (2022)
Coldest on record-2° (2008)
Fri, 30+7 ° /13 °1.5
+13 °
Borough Marsh, Friday, 30 October
Climate average for this date — the mean of the last 60 years.
Average high13°C
Average low7°C
Average rainfall1.5 mm
Chance of rain32%
Warmest on record+19° (2001)
Coldest on record-2° (1997)
Sat, 31+8 ° /13 °2.4
+13 °
Borough Marsh, Saturday, 31 October
Climate average for this date — the mean of the last 60 years.
Average high13°C
Average low8°C
Average rainfall2.4 mm
Chance of rain32%
Warmest on record+20° (2014)
Coldest on record-2° (1997)
Sun, 01+7 ° /13 °2.3
+13 °
Borough Marsh, Sunday, 1 November
Climate average for this date — the mean of the last 60 years.
Average high13°C
Average low7°C
Average rainfall2.3 mm
Chance of rain42%
Warmest on record+17° (1999)
Coldest on record-1° (1988)
Mon, 02+7 ° /12 °2.9
+12 °
Borough Marsh, Monday, 2 November
Climate average for this date — the mean of the last 60 years.
Average high12°C
Average low7°C
Average rainfall2.9 mm
Chance of rain37%
Warmest on record+17° (2005)
Coldest on record+0° (1985)
Tue, 03+6 ° /12 °1.5
+12 °
Borough Marsh, Tuesday, 3 November
Climate average for this date — the mean of the last 60 years.
Average high12°C
Average low6°C
Average rainfall1.5 mm
Chance of rain33%
Warmest on record+16° (1969)
Coldest on record-3° (1985)
Wed, 04+6 ° /11 °2.6
+11 °
Borough Marsh, Wednesday, 4 November
Climate average for this date — the mean of the last 60 years.
Average high11°C
Average low6°C
Average rainfall2.6 mm
Chance of rain35%
Warmest on record+16° (2010)
Coldest on record-3° (1966)
Thu, 05+6 ° /11 °1.6
+11 °
Borough Marsh, Thursday, 5 November
Climate average for this date — the mean of the last 60 years.
Average high11°C
Average low6°C
Average rainfall1.6 mm
Chance of rain28%
Warmest on record+17° (2025)
Coldest on record-1° (1988)
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 Borough Marsh 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 Borough Marsh 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.