Grand Lake Stream, Maine 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Foggy 60°F 16°C	Observed at: Grand Lake Stream, ME	Elevation: 320 ft | 98 m
	Last Updated: July 29, 6:15 AM Timezone: GMT -5/-4
	Sky Conditions: Foggy	Temperature: 60°F | 16°C
	Pressure: 29.45 in | 997.2 mb	Dewpoint: 59°F | 15°C
	Humidity: 99%	Wind: SE 4 mph | SE 6 kph
	Feels Like: 61°F | 16°C	Visibility: 0.2 mi | 0.3 km
	Lat/Long: 45.17 | -67.78	Sunrise: 5:12 AM   Sunset: 8:02 PM

7 Day Graphical Forecast

Valid: 6:25 AM 7/29/2026

Today Foggy 77 |58 °F 25 |14 °C 3% Chance Precipitation Thursday Heavy Drizzle 70 |62 °F 21 |16 °C 40% Chance Precipitation Friday Rain 77 |61 °F 25 |16 °C 40% Chance Precipitation Saturday Light Drizzle 82 |57 °F 28 |14 °C 5% Chance Precipitation Sunday Light Drizzle 79 |59 °F 26 |15 °C 24% Chance Precipitation Monday Drizzle 65 |61 °F 18 |16 °C 39% Chance Precipitation Tuesday Light Drizzle 82 |60 °F 28 |15 °C 15% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:25 AM 7/29/2026

6 AM Foggy 60 °F 0% Chance Precipitation

7 AM Overcast 60 °F 0% Chance Precipitation

8 AM Partly Cloudy 62 °F 0% Chance Precipitation

9 AM Partly Cloudy 64 °F 0% Chance Precipitation

10 AM Overcast 68 °F 0% Chance Precipitation

11 AM Overcast 71 °F 0% Chance Precipitation

12 PM Overcast 73 °F 0% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Grand Lake Stream, ME - (Fahrenheit & Celsius) Valid: 6:25 AM 7/29/2026 Today Foggy with a high near 77°F [25°C]. SE wind to around 10 mph [16 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 59°F [15°C] with humidity of 100%. Pressure around 29.45 in [997.2 mb]. UV Index: 6.6. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Tonight Foggy with a low around 58°F [14°C]. SE wind to around 10 mph [16 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Thursday Heavy Drizzle with a high near 70°F [21°C]. ENE wind to around 11 mph [17 kph], with gusts to near 20 mph [32 kph]. Dewpoint near 59°F [15°C] with humidity of 97%. Pressure around 29.45 in [997.2 mb]. UV Index: 1.4. Chance of precipitation 40% with QPF of 0.20 in [5.1 mm]. Thursday Night Heavy Drizzle with a low around 62°F [16°C]. ENE wind to around 11 mph [17 kph], with gusts to near 20 mph [32 kph]. Chance of precipitation 40% with QPF of 0.20 in [5.1 mm]. Friday Rain with a high near 77°F [25°C]. NE wind to around 9 mph [15 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 59°F [15°C] with humidity of 99%. Pressure around 29.45 in [997.2 mb]. UV Index: 6.7. Chance of precipitation 40% with QPF of 0.13 in [3.3 mm]. Friday Night Rain with a low around 61°F [16°C]. NE wind to around 9 mph [15 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 40% with QPF of 0.13 in [3.3 mm]. Saturday Light Drizzle with a high near 82°F [28°C]. S wind to around 10 mph [16 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 59°F [15°C] with humidity of 98%. Pressure around 29.45 in [997.2 mb]. UV Index: 6.95. Chance of precipitation 5% with QPF of 0.01 in [0.2 mm]. Saturday Night Light Drizzle with a low around 57°F [14°C]. S wind to around 10 mph [16 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 5% with QPF of 0.01 in [0.2 mm]. Sunday Light Drizzle with a high near 79°F [26°C]. SSW wind to around 12 mph [19 kph], with gusts to near 24 mph [39 kph]. Dewpoint near 59°F [15°C] with humidity of 96%. Pressure around 29.45 in [997.2 mb]. UV Index: 6.05. Chance of precipitation 24% with QPF of 0.00 in [0.1 mm]. Sunday Night Light Drizzle with a low around 59°F [15°C]. SSW wind to around 12 mph [19 kph], with gusts to near 24 mph [39 kph]. Chance of precipitation 24% with QPF of 0.00 in [0.1 mm]. Monday Drizzle with a high near 65°F [18°C]. SSE wind to around 8 mph [12 kph], with gusts to near 26 mph [41 kph]. Dewpoint near 59°F [15°C] with humidity of 99%. Pressure around 29.45 in [997.2 mb]. UV Index: 1.05. Chance of precipitation 39% with QPF of 0.24 in [6.0 mm]. Monday Night Drizzle with a low around 61°F [16°C]. SSE wind to around 8 mph [12 kph], with gusts to near 26 mph [41 kph]. Chance of precipitation 39% with QPF of 0.24 in [6.0 mm]. Tuesday Light Drizzle with a high near 82°F [28°C]. NW wind to around 12 mph [19 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 59°F [15°C] with humidity of 99%. Pressure around 29.45 in [997.2 mb]. UV Index: 6.9. Chance of precipitation 15% with QPF of 0.02 in [0.6 mm]. Tuesday Night Light Drizzle with a low around 60°F [15°C]. NW wind to around 12 mph [19 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 15% with QPF of 0.02 in [0.6 mm].

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7 Day and Night - QPF Forecast for Grand Lake Stream, ME

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 5.1 mm | 0.20 in

Thursday Night: 5.1 mm | 0.20 in

Friday: 3.3 mm | 0.13 in

Friday Night: 3.3 mm | 0.13 in

Saturday: 0.2 mm | 0.01 in

Saturday Night: 0.2 mm | 0.01 in

Sunday: 0.1 mm | 0.00 in

Sunday Night: 0.1 mm | 0.00 in

Monday: 6.0 mm | 0.24 in

Monday Night: 6.0 mm | 0.24 in

Tuesday: 0.6 mm | 0.02 in

Tuesday Night: 0.6 mm | 0.02 in

7 Day and Night - Maximum Wind Speed Forecast for Grand Lake Stream, ME

Today: SE @ 16 kph | 10 mph

Tonight: SE @ 16 kph | 10 mph

Thursday: ENE @ 17 kph | 11 mph

Thursday Night: ENE @ 17 kph | 11 mph

Friday: NE @ 15 kph | 9 mph

Friday Night: NE @ 15 kph | 9 mph

Saturday: S @ 16 kph | 10 mph

Saturday Night: S @ 16 kph | 10 mph

Sunday: SSW @ 19 kph | 12 mph

Sunday Night: SSW @ 19 kph | 12 mph

Monday: SSE @ 12 kph | 8 mph

Monday Night: SSE @ 12 kph | 8 mph

Tuesday: NW @ 19 kph | 12 mph

Tuesday Night: NW @ 19 kph | 12 mph

7 Day and Night - Maximum Humidity Forecast for Grand Lake Stream, ME

Today: 100 %

Tonight: 100 %

Thursday: 97 %

Thursday Night: 97 %

Friday: 99 %

Friday Night: 99 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 96 %

Sunday Night: 96 %

Monday: 99 %

Monday Night: 99 %

Tuesday: 99 %

Tuesday Night: 99 %

7 Day and Night - Snowfall Totals Forecast for Grand Lake Stream, ME

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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