Reading Weather in October (1981–2025)

📍 40.34°N, 75.95°W •
📊

October at a Glance in Reading

(1981–2025)
Avg High
🔥
17.6°C
Avg Low
❄️
6.1°C
Avg Temp
🌡️
11.9°C
Avg Rain
🌧️
97 mm
Avg Humidity
💧
77%
Avg Wind
🌬️
0.3 m/s
Avg Solar
☀️
3.1
kWh/m²/day
vs Annual
📈
+1.5°C
temp difference
❄️Cool afternoons❄️Cold mornings☁️Cloudier skies🌧️Wet month🍃Light winds💦Humid air

Reading October Weather Overview

October is one of the warmer months of the year in Reading, with average highs near 17.6°C and lows around 6.1°C (mean 11.9°C). It is about average for rainfall, averaging 97 mm of rainfall and 77% relative humidity across the period.

Reading October Temperature History (1981–2025)

Range

October is one of the warmer months of the year in Reading. Across 45 years of records, the warmest October in Reading was 2007 — when the month averaged 15.7°C — while the coldest was 1987 at 8.3°C. Typical October days reach 17.6°C with nights near 6.1°C. The long-term trend is warming, about 0.6°C per decade.

1981–1985 vs 2021–2025

Avg Temp11.9°C→13.3°C+1.4°C
Max Temp17.9°C→19.2°C+1.3°C
Min Temp5.8°C→7.4°C+1.6°C

Trend (per decade)

Avg Temp+0.6°C/decade ↗
Max Temp+0.5°C/decade ↗
Min Temp+0.7°C/decade ↗

Distribution of Avg Temp

8.0°C–10.0°C5 yr (11%)
10.0°C–12.0°C21 yr (47%)
12.0°C–14.0°C13 yr (29%)
14.0°C–16.0°C6 yr (13%)

Reading October Rainfall History (1981–2025)

Range

October is about average for rainfall in Reading, averaging 97 mm of rainfall. The wettest October on record was 2005 with 226 mm, while the driest was 2024 at 6 mm.

Reading October Humidity History (1981–2025)

Range

Relative humidity in Reading during October averages 77%. The most humid October was 2021 at 85%, and the least humid was 2024 at 64%.

Reading October Solar History (1981–2025)

Range

October receives about 3.1 kWh/m²/day of solar energy in Reading. The sunniest October was 2024 at 3.8 kWh/m²/day, and the cloudiest was 2012 at 2.4.

Reading October Wind History (1981–2025)

Range

Average wind speed in Reading during October is 0.3 m/s. The windiest Octobers were 2023, 2024 and 2025, among others at 0.3 m/s, while the calmest was 1985 at 0.2 m/s.

What October Feels Like in Reading

🌅
Cold
Morning
🌞
Cool
Afternoon
🌆
Cold
Evening
Rain chanceHigh
Outdoor comfort★★★☆☆

How October Ranks in Reading

🔥6th warmest month of the year
🌧️6th wettest month of the year
☀️8th sunniest month of the year

Ranked against the other 11 months using 1981–2025 averages.

Explore Reading Weather by Month

Reading October Averages by Decade

Metric1980s1990s2000s2010s2020sChange
Avg Temp11.1°C11.2°C11.6°C12.6°C13.2°C+2.1°C
Avg High17.1°C17.2°C17.1°C18.1°C19.1°C+2°C
Avg Low5.1°C5.2°C6.1°C7.1°C7.4°C+2.3°C
Avg Rain78 mm96 mm113 mm107 mm82 mm+4 mm

Extreme October Records in Reading

🔥Warmest October34.0°C2019
🧊Coldest October-5.3°C1992
🌧️Wettest October226 mm2005
🏜️Driest October6 mm2024
🌬️Windiest October0.3 m/s1981

Key Insights for October

✅

October temperatures in Reading have risen by about 1.4°C between 1981–1985 and 2021–2025.

✅

October has ranged from a record low of -5.3°C (1992) to a record high of 34°C (2019).

✅

Rainfall in October is about average for rainfall, averaging 97 mm, with a wettest year of 226 mm.

Is October a Good Time to Visit Reading?

A good time to visit Reading

October is a good time to visit Reading, with days averaging 17.6°C and nights around 6.1°C (mean 11.9°C, warmer than Reading's yearly average) and higher rainfall. August and July are marginally more temperate, but October still suits most travellers.

See Reading's complete weather history All 12 months side by side, 1981–2025 records, annual trends and long-term averages in one place. View full history →

Reading Weather in October — In Depth

☀️ October climate overview

October is one of the warmer months of the year in Reading, with average highs near 17.6°C and lows around 6.1°C (mean 11.9°C). It is about average for rainfall, averaging 97 mm of rainfall and 77% relative humidity across the period.

🌧️ Rain, humidity & wind in October

October averages 97 mm of rainfall in Reading, about average for rainfall compared with the rest of the year. The wettest October on record saw 226 mm (2005), and the driest just 6 mm (2024). Humidity sits around 77% and average wind speed is 0.3 m/s, with solar radiation averaging 3.1 kWh/m²/day.

📈 How October has changed

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 1.4°C. Daytime highs moved from 17.9°C to 19.2°C and overnight lows from 5.8°C to 7.4°C over the same span.
October Weather in Reading, Year by Year
🔥 warmest❄️ coldest🌧️ wettest
YearAvg HighAvg TempAvg LowHottest DayColdest DayRainfallHumidityWindSolar
202519.0°C12.8°C6.6°C29.2°C0.7°C85 mm70%0.3 m/s3.4
202421.1°C14.0°C6.9°C28.9°C0.9°C6 mm64%0.3 m/s3.8
202319.1°C13.4°C7.8°C27.8°C0.8°C63 mm78%0.3 m/s3.1
202216.8°C11.1°C5.5°C23.4°C-0.2°C127 mm79%0.3 m/s3
202120.2°C15.3°C10.4°C26.5°C2.9°C99 mm85%0.3 m/s2.7
202018.4°C12.8°C7.3°C26.5°C-3.8°C112 mm77%0.3 m/s2.8
201920.3°C14.4°C8.4°C34.0°C0.7°C118 mm72%0.3 m/s2.8
201816.9°C12.1°C7.3°C27.8°C-1.8°C89 mm85%0.3 m/s2.7
201721.1°C15.0°C8.9°C27.0°C0.4°C114 mm75%0.3 m/s3.2
201618.9°C12.9°C6.9°C27.6°C-1.3°C39 mm76%0.3 m/s3.1
201517.1°C11.4°C5.6°C24.8°C-2.8°C104 mm77%0.3 m/s3.3
201418.2°C12.8°C7.4°C25.3°C1.1°C105 mm76%0.3 m/s2.8
201318.5°C12.9°C7.3°C29.7°C-2.2°C118 mm79%0.3 m/s3.1
201217.3°C12.4°C7.5°C25.8°C-2.7°C168 mm83%0.3 m/s2.4
201115.8°C10.9°C6.1°C27.2°C-4.2°C112 mm85%0.3 m/s2.8
201016.4°C11.0°C5.7°C23.9°C-0.2°C105 mm82%0.3 m/s3.1
200915.5°C10.6°C5.7°C23.3°C-2.4°C141 mm82%0.3 m/s2.6
200816.4°C10.5°C4.5°C25.3°C-2.8°C79 mm74%0.3 m/s3.4
2007 🔥21.5°C15.7°C9.9°C31.4°C-0.4°C139 mm77%0.3 m/s3.1
200616.2°C10.6°C5.1°C25.4°C-2.3°C117 mm79%0.3 m/s3
2005 🌧️17.6°C12.6°C7.7°C28.1°C-0.5°C226 mm81%0.3 m/s2.6
200416.1°C11.1°C6.2°C22.7°C0.7°C66 mm84%0.3 m/s2.9
200315.5°C10.0°C4.5°C24.0°C-2.6°C129 mm81%0.3 m/s3
200215.4°C10.6°C5.9°C28.1°C-2.8°C165 mm83%0.3 m/s2.7
200118.5°C12.2°C5.9°C26.3°C-0.1°C25 mm66%0.3 m/s3.7
200018.6°C12.0°C5.5°C26.6°C-0.9°C42 mm72%0.3 m/s3.3
199916.1°C10.0°C3.9°C22.7°C-1.0°C64 mm82%0.3 m/s3.2
199817.2°C11.7°C6.3°C22.7°C0.0°C97 mm76%0.3 m/s3
199718.0°C11.6°C5.1°C28.7°C-2.9°C46 mm70%0.3 m/s3.3
199616.5°C10.8°C5.1°C23.6°C-1.0°C153 mm81%0.3 m/s3.2
199519.4°C13.2°C7.1°C27.0°C0.4°C199 mm78%0.3 m/s3.1
199416.6°C10.3°C4.1°C23.2°C-0.1°C30 mm77%0.3 m/s3.4
199315.3°C9.7°C4.1°C23.1°C-2.7°C96 mm80%0.3 m/s3.1
199215.6°C9.5°C3.5°C23.8°C-5.3°C57 mm76%0.3 m/s2.8
199118.0°C11.8°C5.6°C26.7°C-2.4°C74 mm77%0.3 m/s3.1
199018.9°C13.3°C7.6°C27.4°C-4.4°C146 mm77%0.3 m/s3.3
198918.0°C11.8°C5.7°C26.6°C-1.1°C130 mm79%0.3 m/s3
198814.4°C8.7°C2.9°C25.8°C-4.0°C61 mm71%0.3 m/s3.1
1987 ❄️14.3°C8.3°C2.3°C19.9°C-3.6°C70 mm79%0.3 m/s3.4
198617.6°C11.6°C5.6°C27.0°C-1.6°C64 mm76%0.3 m/s3.4
198517.8°C11.8°C5.8°C25.0°C-4.0°C43 mm78%0.2 m/s2.9
198420.6°C14.5°C8.5°C25.5°C1.0°C72 mm76%0.3 m/s3
198317.6°C11.7°C5.8°C27.5°C-3.8°C121 mm75%0.3 m/s—
198218.0°C11.7°C5.5°C26.9°C-3.9°C43 mm72%0.3 m/s—
198115.6°C9.6°C3.6°C24.2°C-2.9°C96 mm72%0.3 m/s—

Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.

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Reading October Weather — FAQ

What is the average temperature in Reading in October?▼

The average high in October is around 17.6°C with lows near 6.1°C (mean 11.9°C), based on 45 years of NASA POWER data.

Does it rain a lot in Reading in October?▼

October averages 97 mm of rainfall in Reading, about average for rainfall. The wettest on record was 226 mm in 2005.

What was the hottest October on record in Reading?▼

The hottest October reached 34°C in 2019. The coldest dipped to -5.3°C in 1992.

Has October in Reading gotten warmer over time?▼

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 1.4°C. Daytime highs moved from 17.9°C to 19.2°C and overnight lows from 5.8°C to 7.4°C over the same span.

Is October a good time to visit Reading?▼

October is one of the warmer months of the year in Reading and about average for rainfall, so plan for around 17.6°C daytime highs and 6.1°C at night.

Is October the coldest month in Reading?▼

Not quite — October is the 7th coolest month in Reading, averaging 11.9°C.

What should I pack for Reading in October?▼

For October in Reading, pack warm layers and a jacket for chilly mornings, with typical highs of 17.6°C and lows of 6.1°C. Bring an umbrella or light rain jacket too.

Is Reading humid in October?▼

Relative humidity in October averages 77% — quite humid.

How windy is Reading in October?▼

Average wind speed in October is 0.3 m/s. The windiest October on record averaged 0.3 m/s (1981).

Which October had the most rainfall in Reading?▼

The wettest October on record was 2005 with 226 mm. On average, October sees 97 mm.

Where does this October weather data come from?▼

All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.

Other Pennsylvania cities

Explore how the weather in Reading behaves each October, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for October specifically, along with year-by-year records and how the month has changed over the decades.