Great Swamp National Wildlife Refuge Weather Forecast
- 63
- 82
Mostly Sunny
- 66
- 85
Partly Sunny
- 72
- 91
Mostly Sunny
- 75
- 97
Slight Chance Thunderstorms
- 73
- 92
Chance Thunderstorms
- 71
- 86
Chance Thunderstorms
Today 22 Jul Morris
Sunny. Highs around 80. Northeast Winds around 5 Mph.
Tonight 22 Jul Morris
Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.
Great Swamp National Wildlife Refuge Temperature Statistics
July Temperature
Morristown Municipal (6.2 miles)
Lowest 5 July, 2025
53.6 °FAverage July
74 °FHighest 8 July, 2025
93.2 °F
Climate (2020–Present)
Morristown Municipal (6.2 miles)
Average Low 2020–2025
43.5 °FAverage 2020–2025
52 °FAverage High 2020–2025
64.3 °F