Del Rio weather in October: Del Rio, Texas: normal highs, lows, rain and records for October
Del Rio in October has a normal high of 86°F and a normal low of 64°F, a daily mean of 75°F, falling from 90°F on the 1st to 81°F by the 31st. Measurable precipitation falls on 6 days in a normal October, 2.08 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 30°C and low of 18°C, 53 mm of precipitation in October.
- NOAA stationDel Rio International Airport
- Station IDUSW00022010
- Location29.38°N 100.93°W
- Elevation999 ft (305 m)
- Population34,678
- Jan 68° 44°
- Feb 73° 48°
- Mar 80° 56°
- Apr 87° 63°
- May 93° 71°
- Jun 98° 77°
- Jul 100° 79°
- Aug 101° 79°
- Sep 94° 73°
- Oct 86° 64°
- Nov 75° 53°
- Dec 68° 44°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Del Rio in October?
The normal high is 86°F and the normal low 64°F, for a daily mean of 74.8°F. October is 8.7°F cooler than September and 11.1°F warmer than November. October is the 7th warmest month of the year in Del Rio and the 5th wettest. Across the month the normal high falls 9°F, from 90°F on October 1 to 81°F on October 31. From one year to the next October's mean temperature typically moves about 1.5°F either way (NOAA's standard deviation), so roughly two Octobers in three average between 73°F and 76°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 18%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| October 1 | 90°F | 69°F | 18% | 10% |
| October 8 | 88°F | 67°F | 18% | 9% |
| October 15 | 86°F | 65°F | 18% | 9% |
| October 22 | 84°F | 62°F | 18% | 8% |
| October 31 | 81°F | 59°F | 17% | 8% |
Every day of October: normal high, low and chance of precipitation (warmest afternoon October 1, coldest night October 31)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| October 1 | 90°F | 69°F | 18% | 10% | 11 h 50 min |
| October 2 | 90°F | 69°F | 18% | 10% | 11 h 50 min |
| October 3 | 89°F | 69°F | 18% | 10% | 11 h 50 min |
| October 4 | 89°F | 68°F | 18% | 10% | 11 h 50 min |
| October 5 | 89°F | 68°F | 18% | 10% | 11 h 50 min |
| October 6 | 89°F | 68°F | 18% | 10% | 11 h 50 min |
| October 7 | 88°F | 67°F | 18% | 9% | 11 h 40 min |
| October 8 | 88°F | 67°F | 18% | 9% | 11 h 40 min |
| October 9 | 88°F | 67°F | 18% | 9% | 11 h 40 min |
| October 10 | 88°F | 66°F | 18% | 9% | 11 h 40 min |
| October 11 | 87°F | 66°F | 18% | 9% | 11 h 40 min |
| October 12 | 87°F | 66°F | 18% | 9% | 11 h 40 min |
| October 13 | 87°F | 65°F | 18% | 9% | 11 h 30 min |
| October 14 | 87°F | 65°F | 18% | 9% | 11 h 30 min |
| October 15 | 86°F | 65°F | 18% | 9% | 11 h 30 min |
| October 16 | 86°F | 64°F | 18% | 9% | 11 h 30 min |
| October 17 | 86°F | 64°F | 18% | 9% | 11 h 30 min |
| October 18 | 85°F | 64°F | 18% | 9% | 11 h 30 min |
| October 19 | 85°F | 63°F | 18% | 8% | 11 h 20 min |
| October 20 | 85°F | 63°F | 18% | 8% | 11 h 20 min |
| October 21 | 84°F | 62°F | 18% | 8% | 11 h 20 min |
| October 22 | 84°F | 62°F | 18% | 8% | 11 h 20 min |
| October 23 | 84°F | 62°F | 18% | 8% | 11 h 20 min |
| October 24 | 83°F | 61°F | 18% | 8% | 11 h 20 min |
| October 25 | 83°F | 61°F | 18% | 8% | 11 h 10 min |
| October 26 | 82°F | 61°F | 18% | 8% | 11 h 10 min |
| October 27 | 82°F | 60°F | 18% | 8% | 11 h 10 min |
| October 28 | 82°F | 60°F | 17% | 8% | 11 h 10 min |
| October 29 | 81°F | 59°F | 17% | 8% | 11 h 10 min |
| October 30 | 81°F | 59°F | 17% | 8% | 11 h 10 min |
| October 31 | 81°F | 59°F | 17% | 8% | 11 h |
- Normal high
- 86°FOctober average
- Normal low
- 64°FOctober average
- Precipitation
- 2.08 inmonth total
- Days with precipitation
- 60.01 inch or more
- Days at 90°F or more
- 7
- Daylight
- 11 h 50 min to 11 hOctober 1 to October 31
- Days at 70°F or more
- 29
- Days at 80°F or more
- 23
- Sunshine
- 81%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00022010; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Del Rio in October?
On a given October day the chance of 0.01 inch or more is 18% on average, highest around October 1 (18%). In all, 2.08 in falls on 6 days of a normal October, 1 of them with an inch or more.
In a normal October in Del Rio, 7 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00022010.
How humid and windy is Del Rio in October?
At 3 p.m. the normal temperature is 76°F with 41% relative humidity and a dew point of 50°F; at 6 a.m. it is 58°F with 77% humidity. The wind averages 7.8 mph, most often from the southeast in the afternoon.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 58°F | 51°F | 77% | 6.9 mph | 54% |
| 9 a.m. | 62°F | 52°F | 68% | 7.9 mph | – |
| noon | 71°F | 52°F | 51% | 10.1 mph | 53% |
| 3 p.m. | 76°F | 50°F | 41% | 10.1 mph | 79% |
| 6 p.m. | 72°F | 51°F | 47% | 7.2 mph | 81% |
| 9 p.m. | 66°F | 51°F | 58% | 6.5 mph | 83% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00022010. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for October in Del Rio?
The warmest October temperature on Del Rio's official record (since 1905) is 106°F, on October 3, 1979; the coldest is 28°F, on October 31, 1993. The wettest October brought 11.69 in (1930); the snowiest, 1.2 inches (1993).
The October mean against the 1991-2020 normal of 74.8°F: 2021 78.2°F (+3.4), 2022 71.4°F (−3.4), 2023 76.1°F (+1.3), 2024 79.8°F (+5.0), 2025 77.8°F (+3.0). 4 of 5 ran warmer than normal.
| October | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 78.2°F | +3.4°F | 1.98 in |
| 2022 | 71.4°F | −3.4°F | 2.38 in |
| 2023 | 76.1°F | +1.3°F | 1.77 in |
| 2024 | 79.8°F | +5.0°F | 0.01 in |
| 2025 | 77.8°F | +3.0°F | 2.18 in |
Source: records: ACIS, NWS threaded record DRTthr; recent months: ACIS, station USW00022010. Records and recent months use complete months only.
How does October in Del Rio compare across Texas?
Across the 321 places PlainClimate covers in Texas, October normal highs run from 71°F in Channing to 89°F in McAllen; Del Rio's is 86°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.