Río Grande, Sunday, 9 August, 20:05
Overcast. Feels like 93°. High 91°, low 79°.
In October, Río Grande, PR averages a high of 85° and a low of 75.8°. About 6.4 inches of precipitation fall over the month (26 wet days). The record high is 92.8° (2024) and the record low 71.1° (1961). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 85.8° | 76.3° | 78% | 90.3° (1990) | 73° (2021) |
| 2 | 85.6° | 76.5° | 92% | 88.7° (2015) | 73.2° (1971) |
| 3 | 85.6° | 76.6° | 77% | 89.8° (1969) | 74.3° (1961) |
| 4 | 85.5° | 76.5° | 80% | 90.5° (2015) | 73.6° (1972) |
| 5 | 85.3° | 76.1° | 83% | 91.2° (2015) | 73.2° (2005) |
| 6 | 85.3° | 76.1° | 83% | 88.9° (1967) | 72.7° (1985) |
| 7 | 85.1° | 76.3° | 85% | 89.8° (2023) | 73° (1985) |
| 8 | 85.5° | 76.3° | 88% | 89.2° (2025) | 73° (2025) |
| 9 | 85.3° | 75.9° | 87% | 89.8° (2025) | 73.4° (1964) |
| 10 | 85.3° | 75.7° | 87% | 91.8° (2024) | 72.1° (2017) |
| 11 | 85.3° | 75.7° | 87% | 92.8° (2024) | 73.2° (1973) |
| 12 | 85.5° | 75.9° | 75% | 91.2° (2024) | 73° (1973) |
| 13 | 85.3° | 75.9° | 78% | 90.5° (2023) | 72.9° (1985) |
| 14 | 85.5° | 75.7° | 83% | 90.7° (2024) | 73.6° (1966) |
| 15 | 85.3° | 75.9° | 83% | 90.5° (2023) | 73.4° (1975) |
| 16 | 85.3° | 75.9° | 75% | 91.8° (2023) | 73.2° (1984) |
| 17 | 85.1° | 75.7° | 83% | 88.9° (2025) | 73° (1984) |
| 18 | 84.7° | 75.7° | 82% | 89.4° (2023) | 72.5° (1984) |
| 19 | 84.7° | 75.9° | 85% | 88.3° (2024) | 73.2° (1984) |
| 20 | 84.7° | 75.6° | 85% | 89.1° (2024) | 72.9° (2006) |
| 21 | 84.6° | 75.6° | 85% | 88.2° (2015) | 72.3° (1972) |
| 22 | 84.6° | 75.6° | 82% | 89.6° (2024) | 72.3° (2011) |
| 23 | 84.7° | 75.4° | 80% | 90.1° (2024) | 72° (1974) |
| 24 | 84.7° | 75.7° | 80% | 91.8° (2024) | 72.7° (1972) |
| 25 | 84.6° | 75.7° | 88% | 88° (2006) | 73° (2000) |
| 26 | 84.2° | 75.6° | 87% | 89.2° (2024) | 72.1° (1974) |
| 27 | 84.2° | 75.6° | 77% | 89.8° (2012) | 71.4° (1974) |
| 28 | 84.4° | 75.7° | 75% | 90° (2012) | 72.5° (1970) |
| 29 | 84.4° | 75.4° | 75% | 88.9° (2025) | 71.8° (1974) |
| 30 | 84.2° | 75.4° | 80% | 89.8° (2025) | 71.4° (1974) |
| 31 | 84° | 75.2° | 85% | 87.8° (2023) | 71.1° (1961) |