| NWS Forecast for: Knox County Issued by: National Weather Service Gray/Portland, ME Last Update: 135 PM EDT Mon Jun 30 2025 | |
Tonight: Mostly clear this evening, then becoming mostly cloudy. Patchy fog this evening, then areas of fog after midnight. Lows in the upper 50s. South winds around 10 mph this evening, becoming light and variable. Tuesday: Cloudy. Scattered showers in the morning, then scattered showers with isolated thunderstorms in the afternoon. Areas of fog in the morning. Patchy fog in the afternoon. Some thunderstorms may be severe with heavy rainfall. Humid with highs in the mid 70s. South winds around 10 mph. Chance of rain 50 percent. Tuesday Night: Mostly cloudy. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds and heavy rainfall in the evening. Humid with lows in the mid 60s. Southwest winds around 10 mph with gusts up to 20 mph in the evening, becoming light and variable. Chance of rain 40 percent. Wednesday: Mostly cloudy in the morning, then becoming partly sunny. Warm with highs in the mid 80s. Light and variable winds, becoming southwest around 10 mph in the afternoon. Wednesday Night: Partly cloudy. Lows in the lower 60s. Light and variable winds. Thursday: Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. Thursday Night: A chance of showers in the evening. Partly cloudy. Lows in the upper 50s. Chance of rain 30 percent. Independence Day: Mostly sunny. Highs in the upper 70s. Friday Night: Mostly clear. Lows in the upper 50s. Saturday: Mostly sunny. Highs in the lower 80s. Saturday Night: Partly cloudy. Lows in the lower 60s. Sunday: Partly sunny. Highs in the mid 80s. Sunday Night: Partly cloudy with a 30 percent chance of showers. Lows in the mid 60s. Monday: Partly sunny with a 30 percent chance of showers. Highs in the lower 80s. | |
| Zone Forecast: Knox County | |
Visit your local NWS office at: https://www.weather.gov/gyx/ |