Occum Weather Forecast
- 64
- 83
Partly Sunny
- 71
- 87
Mostly Sunny
- 71
- 94
Slight Chance Thunderstorms
- 66
- 88
Chance Rain Showers
- 66
- 84
Chance Rain Showers
- 67
- 86
Slight Chance Rain Showers
Today 23 Jul Northern New London
Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph.
Tonight 23 Jul Northern New London
Mostly clear. Lows in the upper 50s. Light and variable Winds.
Occum Temperature Statistics
July Temperature
Willimantic, Windham Airport (11.8 miles)
Lowest 5 July, 2025
55.7 °FAverage July
75.7 °FHighest 8 July, 2025
90.6 °F
Climate (2020–Present)
Willimantic, Windham Airport (11.8 miles)
Average Low 2020–2025
41.9 °FAverage 2020–2025
51.8 °FAverage High 2020–2025
61.9 °F