Greenwich Weather Forecast
- 64
- 85
Thunderstorms
- 64
- 78
Rain Showers
- 61
- 78
Rain Showers Likely
- 61
- 80
Chance Thunderstorms
- 63
- 82
Slight Chance Thunderstorms
- 65
- 85
Chance Rain Showers
Today 27 Jul Warren
Mostly sunny. Patchy fog in the morning. Numerous Showers and scattered Thunderstorms in the afternoon. Humid with Highs in the lower 80s. Light and variable Winds, becoming south around 5 Mph in the afternoon. Chance of rain 70 percent.
Tonight 27 Jul Warren
Mostly cloudy with a chance of Thunderstorms. Showers Likely, mainly in the evening. Humid with Lows in the mid 60s. South Winds around 5 Mph. Chance of rain 70 percent.
Greenwich Temperature Statistics
July Temperature
Allentown, Lehigh Valley International Airport (17.4 miles)
Lowest 20 July, 2026
52.6 °FAverage July
76.7 °FHighest 2 July, 2026
101.6 °F
Climate (2021–2026)
Allentown, Lehigh Valley International Airport (17.4 miles)
Average Low 2021–2026
43.5 °FAverage 2021–2026
53.7 °FAverage High 2021–2026
63.6 °F