Forest Heights, Saturday, 8 August, 18:27
Overcast. Feels like 95°. High 89°, low 72°.
In December, Forest Heights, MD averages a high of 46.3° and a low of 32.4°. About 3.4 inches of precipitation fall over the month (9 wet days). The record high is 75.7° (1998) and the record low 2.1° (1983). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 50.4° | 36° | 30% | 72.9° (2006) | 20.5° (1967) |
| 2 | 49.8° | 35.1° | 23% | 65.5° (1970) | 22.3° (1967) |
| 3 | 50° | 34.9° | 18% | 68.9° (1998) | 20.1° (1976) |
| 4 | 49.6° | 34.9° | 20% | 72.7° (1998) | 18.9° (1966) |
| 5 | 48.2° | 34.7° | 32% | 72.1° (1998) | 24.6° (1966) |
| 6 | 48.6° | 34.3° | 32% | 75.7° (1998) | 17.8° (2007) |
| 7 | 47.3° | 33.4° | 25% | 74.8° (1998) | 11.8° (2002) |
| 8 | 46.9° | 33.4° | 23% | 71.2° (1978) | 21.9° (2005) |
| 9 | 46.8° | 33.4° | 37% | 69.1° (1966) | 18.3° (1989) |
| 10 | 47.8° | 34.3° | 32% | 69.3° (1966) | 18.3° (1989) |
| 11 | 46.9° | 33.6° | 33% | 68.5° (2021) | 17.8° (1968) |
| 12 | 46.8° | 33.1° | 25% | 69.8° (2015) | 12.7° (1962) |
| 13 | 46.6° | 32.9° | 27% | 70.2° (2015) | 9.7° (1960) |
| 14 | 45.7° | 32.7° | 35% | 69.8° (2015) | 10° (1960) |
| 15 | 46.9° | 32.9° | 22% | 67.6° (1971) | 16° (2025) |
| 16 | 46.2° | 32.7° | 42% | 68.5° (1971) | 10.9° (1989) |
| 17 | 46.4° | 32.5° | 32% | 67.5° (1984) | 4.8° (1960) |
| 18 | 44.6° | 31.3° | 23% | 68.9° (2006) | 10° (1989) |
| 19 | 44.1° | 30° | 27% | 60.6° (1970) | 11.3° (1989) |
| 20 | 43.5° | 29.8° | 27% | 61.7° (1987) | 9.7° (1963) |
| 21 | 44.2° | 31.1° | 27% | 67.1° (2013) | 14° (1963) |
| 22 | 45° | 30.7° | 32% | 72° (2013) | 3.9° (1989) |
| 23 | 46.4° | 30.9° | 35% | 65.3° (2015) | 4.8° (1989) |
| 24 | 45.5° | 31.1° | 38% | 70° (2015) | 4.3° (1983) |
| 25 | 44.1° | 30° | 35% | 69.6° (2015) | 2.1° (1983) |
| 26 | 42.1° | 29.3° | 25% | 64° (2015) | 5° (1983) |
| 27 | 43.2° | 29.7° | 12% | 69.8° (2015) | 10.2° (1989) |
| 28 | 46° | 31.3° | 27% | 68.2° (1984) | 15.1° (1966) |
| 29 | 45.5° | 32.2° | 30% | 70.3° (1984) | 15.6° (1961) |
| 30 | 44.6° | 31.5° | 22% | 66.6° (2019) | 13.6° (1962) |
| 31 | 45.5° | 30.9° | 38% | 66.9° (1992) | 4.1° (1962) |