October is one of the warmer months of the year in San Angelo, with average highs near 26.8°C and lows around 12.8°C (mean 19.8°C). It is a relatively wet time of year, averaging 60 mm of rainfall and 60% relative humidity across the period.
October is one of the warmer months of the year in San Angelo. Across 45 years of records, the warmest October in San Angelo was 2024 — when the month averaged 24°C — while the coldest was 1986 at 17.5°C. Typical October days reach 26.8°C with nights near 12.8°C. The long-term trend is warming, about 0.4°C per decade.
October is a relatively wet time of year in San Angelo, averaging 60 mm of rainfall. The wettest October on record was 2018 with 255 mm, while the driest was 2024 at 0 mm.
Relative humidity in San Angelo during October averages 60%. The most humid October was 2018 at 80%, and the least humid was 1989 at 47%.
October receives about 4.5 kWh/m²/day of solar energy in San Angelo. The sunniest October was 2007 at 5.2 kWh/m²/day, and the cloudiest was 2000 at 3.1.
Average wind speed in San Angelo during October is 3.2 m/s. The windiest Octobers were 1998, 2000 and 2001 at 3.8 m/s, while the calmest were 1986, 1988 and 2010 at 2.7 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 19.4°C | 19.8°C | 19.4°C | 19.7°C | 21.4°C | +2°C |
| Avg High | 25.9°C | 27.2°C | 26.1°C | 26.9°C | 28.8°C | +2.9°C |
| Avg Low | 12.8°C | 12.4°C | 12.7°C | 12.6°C | 14.0°C | +1.2°C |
| Avg Rain | 75 mm | 37 mm | 79 mm | 61 mm | 44 mm | -30 mm |
October temperatures in San Angelo have risen by about 2.6°C between 1981–1985 and 2021–2025.
October has ranged from a record low of -4.7°C (2019) to a record high of 38.6°C (2000).
Rainfall in October is a relatively wet time of year, averaging 60 mm, with a wettest year of 255 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.5°C per decade while lows rose 0.2°C per decade, widening the gap between day and night.
One of the best times to visit San Angelo
October is one of the best times to visit San Angelo. Expect days averaging 26.8°C and nights around 12.8°C (mean 19.8°C) — close to San Angelo's yearly average — with moderate rainfall (60 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 30.2°C | 22.7°C | 15.1°C | 36.0°C | 4.5°C | 31 mm | 49% | 3 m/s | 4.9 |
| 2024 🔥 | 31.6°C | 24.0°C | 16.3°C | 36.5°C | 9.6°C | 0 mm | 48% | 3.1 m/s | 5 |
| 2023 | 27.6°C | 20.9°C | 14.2°C | 34.8°C | -0.7°C | 87 mm | 59% | 3.1 m/s | 4.4 |
| 2022 | 27.4°C | 20.1°C | 12.7°C | 33.2°C | 6.7°C | 71 mm | 55% | 2.9 m/s | 4.6 |
| 2021 | 28.6°C | 21.5°C | 14.4°C | 34.7°C | 6.9°C | 70 mm | 58% | 3.2 m/s | 4.9 |
| 2020 | 27.4°C | 19.3°C | 11.3°C | 37.6°C | -1.0°C | 6 mm | 53% | 3.4 m/s | 4.9 |
| 2019 | 26.9°C | 18.9°C | 11.0°C | 35.9°C | -4.7°C | 23 mm | 51% | 3.5 m/s | 4.5 |
| 2018 🌧️ | 22.8°C | 17.7°C | 12.6°C | 32.4°C | 1.7°C | 255 mm | 80% | 3.2 m/s | 3.4 |
| 2017 | 26.5°C | 19.1°C | 11.8°C | 33.1°C | 0.7°C | 7 mm | 57% | 3.4 m/s | 4.9 |
| 2016 | 28.8°C | 21.8°C | 14.9°C | 33.3°C | 8.5°C | 12 mm | 67% | 3.3 m/s | 4.8 |
| 2015 | 27.7°C | 20.9°C | 14.1°C | 33.9°C | 4.8°C | 105 mm | 58% | 3 m/s | 4.3 |
| 2014 | 29.4°C | 21.6°C | 13.8°C | 35.4°C | 8.1°C | 21 mm | 56% | 3.2 m/s | 5 |
| 2013 | 25.9°C | 19.1°C | 12.3°C | 33.2°C | 2.5°C | 78 mm | 66% | 3.3 m/s | 4.4 |
| 2012 | 25.6°C | 18.5°C | 11.4°C | 33.0°C | 2.9°C | 9 mm | 63% | 3.2 m/s | 4.4 |
| 2011 | 27.3°C | 19.5°C | 11.7°C | 34.3°C | 2.9°C | 66 mm | 55% | 3.4 m/s | 4.8 |
| 2010 | 27.8°C | 20.1°C | 12.5°C | 32.3°C | 4.6°C | 33 mm | 49% | 2.7 m/s | 5 |
| 2009 | 24.9°C | 17.9°C | 10.9°C | 35.2°C | 2.2°C | 70 mm | 65% | 3.6 m/s | 4.1 |
| 2008 | 26.8°C | 19.3°C | 11.8°C | 33.0°C | 3.2°C | 42 mm | 57% | 3.4 m/s | 4.8 |
| 2007 | 28.3°C | 20.7°C | 13.1°C | 33.3°C | 4.4°C | 20 mm | 56% | 3.4 m/s | 5.2 |
| 2006 | 26.3°C | 19.5°C | 12.7°C | 33.0°C | 4.2°C | 61 mm | 59% | 3.4 m/s | 4.6 |
| 2005 | 25.1°C | 18.6°C | 12.1°C | 35.1°C | 3.8°C | 123 mm | 67% | 2.9 m/s | 4.3 |
| 2004 | 25.3°C | 19.9°C | 14.6°C | 30.3°C | 7.8°C | 145 mm | 76% | 2.8 m/s | 3.7 |
| 2003 | 27.3°C | 20.3°C | 13.3°C | 32.2°C | 4.7°C | 74 mm | 64% | 2.8 m/s | 4.2 |
| 2002 | 24.3°C | 18.3°C | 12.3°C | 34.1°C | 5.4°C | 134 mm | 72% | 3 m/s | 3.3 |
| 2001 | 27.5°C | 19.6°C | 11.7°C | 32.8°C | 4.4°C | 24 mm | 53% | 3.8 m/s | 4.9 |
| 2000 | 25.5°C | 20.0°C | 14.5°C | 38.6°C | 5.5°C | 96 mm | 68% | 3.8 m/s | 3.1 |
| 1999 | 28.2°C | 20.4°C | 12.6°C | 35.0°C | 3.8°C | 22 mm | 47% | 3.3 m/s | 4.9 |
| 1998 | 28.3°C | 21.6°C | 14.8°C | 36.5°C | 7.1°C | 51 mm | 61% | 3.8 m/s | 4.2 |
| 1997 | 26.9°C | 19.7°C | 12.5°C | 36.1°C | 1.5°C | 31 mm | 56% | 3.4 m/s | 4.6 |
| 1996 | 26.8°C | 19.3°C | 11.7°C | 30.9°C | 3.5°C | 34 mm | 60% | 3.2 m/s | 4.5 |
| 1995 | 28.1°C | 19.9°C | 11.8°C | 33.9°C | 6.9°C | 30 mm | 48% | 3.4 m/s | 5 |
| 1994 | 27.1°C | 20.2°C | 13.2°C | 35.4°C | 7.2°C | 53 mm | 62% | 3 m/s | 4.2 |
| 1993 | 25.7°C | 18.5°C | 11.2°C | 34.6°C | -2.5°C | 41 mm | 57% | 3.1 m/s | 4.5 |
| 1992 | 29.3°C | 21.3°C | 13.2°C | 34.9°C | 5.3°C | 14 mm | 47% | 2.9 m/s | 4.7 |
| 1991 | 26.2°C | 19.2°C | 12.1°C | 31.9°C | -0.7°C | 41 mm | 61% | 3.1 m/s | 4.8 |
| 1990 | 25.0°C | 17.8°C | 10.5°C | 30.6°C | 2.9°C | 57 mm | 64% | 3 m/s | 4.9 |
| 1989 | 28.0°C | 20.4°C | 12.8°C | 36.2°C | 0.9°C | 23 mm | 47% | 3.4 m/s | 4.9 |
| 1988 | 27.7°C | 20.2°C | 12.7°C | 32.4°C | 9.4°C | 4 mm | 58% | 2.7 m/s | 4.8 |
| 1987 | 27.4°C | 19.9°C | 12.5°C | 32.4°C | 6.4°C | 13 mm | 57% | 3.1 m/s | 4.6 |
| 1986 ❄️ | 23.2°C | 17.5°C | 11.9°C | 32.1°C | 2.8°C | 174 mm | 77% | 2.7 m/s | 3.7 |
| 1985 | 24.9°C | 19.1°C | 13.3°C | 30.1°C | 4.4°C | 79 mm | 71% | 3 m/s | 3.9 |
| 1984 | 23.9°C | 18.2°C | 12.6°C | 28.9°C | 6.6°C | 103 mm | 74% | 3.1 m/s | 3.7 |
| 1983 | 27.1°C | 20.6°C | 14.2°C | 34.7°C | 6.9°C | 101 mm | 64% | 3.2 m/s | — |
| 1982 | 26.9°C | 19.7°C | 12.5°C | 34.4°C | 6.6°C | 22 mm | 53% | 3 m/s | — |
| 1981 | 24.1°C | 18.6°C | 13.1°C | 30.5°C | 1.6°C | 154 mm | 72% | 3.4 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 26.8°C with lows near 12.8°C (mean 19.8°C), based on 45 years of NASA POWER data.
October averages 60 mm of rainfall in San Angelo, a relatively wet time of year. The wettest on record was 255 mm in 2018.
The hottest October reached 38.6°C in 2000. The coldest dipped to -4.7°C in 2019.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 2.6°C. Daytime highs moved from 25.4°C to 29.1°C and overnight lows from 13.1°C to 14.5°C over the same span.
October is one of the warmer months of the year in San Angelo and a relatively wet time of year, so plan for around 26.8°C daytime highs and 12.8°C at night.
Not quite — October is the 7th coolest month in San Angelo, averaging 19.8°C.
For October in San Angelo, pack light layers you can adjust through the day, with typical highs of 26.8°C and lows of 12.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in October averages 60% — moderately humid.
Average wind speed in October is 3.2 m/s. The windiest October on record averaged 3.8 m/s (1998).
The wettest October on record was 2018 with 255 mm. On average, October sees 60 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in San Angelo 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.