Grill Lake Weather Forecast
- 53
- 67
Slight Chance Rain Showers
- 55
- 73
Mostly Sunny
- 59
- 75
Rain Showers Likely
- 59
- 75
Chance Thunderstorms
- 59
- 76
Chance Rain Showers
- 61
- 79
Partly Sunny
Today 23 Jun Western Greene
Mostly cloudy with a chance of Showers in the Morning, then partly sunny in the afternoon. Highs around 70. Northwest Winds 5 to 10 Mph. Chance of rain 30 percent.
Tonight 23 Jun Western Greene
Cloudy with a 50 percent chance of Showers. Patchy fog. Near steady temperature in the upper 50s. West Winds around 5 Mph.
Grill Lake Temperature Statistics
June Temperature
Monticello, Sullivan County International Airport (46 miles)
Lowest 2 June, 2026
41 °FAverage June
66.7 °FHighest 11 June, 2026
91 °F
Climate (2021–2026)
Monticello, Sullivan County International Airport (46 miles)
Average Low 2021–2026
36.4 °FAverage 2021–2026
45.8 °FAverage High 2021–2026
55 °F