Waltham, Maine 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Overcast 63°F 17°C	Observed at: Waltham, ME	Elevation: 408 ft | 124 m
	Last Updated: July 29, 7:15 AM Timezone: GMT -5/-4
	Sky Conditions: Overcast	Temperature: 63°F | 17°C
	Pressure: 29.6 in | 1002.5 mb	Dewpoint: 58°F | 14°C
	Humidity: 84%	Wind: ESE 5 mph | ESE 8 kph
	Feels Like: 63°F | 17°C	Visibility: 32.2 mi | 51.8 km
	Lat/Long: 44.65 | -68.3	Sunrise: 5:16 AM   Sunset: 8:02 PM

7 Day Graphical Forecast

Valid: 7:25 AM 7/29/2026

Today Foggy 73 |62 °F 23 |17 °C 6% Chance Precipitation Thursday Rain 65 |62 °F 18 |17 °C 65% Chance Precipitation Friday Drizzle 77 |62 °F 25 |17 °C 65% Chance Precipitation Saturday Drizzle 80 |59 °F 27 |15 °C 2% Chance Precipitation Sunday Overcast 77 |60 °F 25 |16 °C 19% Chance Precipitation Monday Drizzle 71 |62 °F 22 |17 °C 35% Chance Precipitation Tuesday Drizzle 83 |59 °F 28 |15 °C 14% Chance Precipitation

7 Hour Graphical Forecast

Valid: 7:25 AM 7/29/2026

7 AM Overcast 63 °F 6% Chance Precipitation

8 AM Overcast 63 °F 1% Chance Precipitation

9 AM Overcast 64 °F 0% Chance Precipitation

10 AM Overcast 67 °F 0% Chance Precipitation

11 AM Overcast 70 °F 0% Chance Precipitation

12 PM Overcast 72 °F 0% Chance Precipitation

1 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 Waltham, ME - (Fahrenheit & Celsius) Valid: 7:25 AM 7/29/2026 Today Foggy with a high near 73°F [23°C]. ESE wind to around 10 mph [17 kph], with gusts to near 21 mph [34 kph]. Dewpoint near 58°F [14°C] with humidity of 95%. Pressure around 29.60 in [1002.5 mb]. UV Index: 6.75. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Tonight Foggy with a low around 62°F [17°C]. ESE wind to around 10 mph [17 kph], with gusts to near 21 mph [34 kph]. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Thursday Rain with a high near 65°F [18°C]. NE wind to around 10 mph [17 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 58°F [14°C] with humidity of 97%. Pressure around 29.60 in [1002.5 mb]. UV Index: 1.3. Chance of precipitation 65% with QPF of 0.29 in [7.4 mm]. Thursday Night Rain with a low around 62°F [17°C]. NE wind to around 10 mph [17 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 65% with QPF of 0.29 in [7.4 mm]. Friday Drizzle with a high near 77°F [25°C]. NE wind to around 8 mph [13 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 58°F [14°C] with humidity of 99%. Pressure around 29.60 in [1002.5 mb]. UV Index: 6.7. Chance of precipitation 65% with QPF of 0.08 in [2.0 mm]. Friday Night Drizzle with a low around 62°F [17°C]. NE wind to around 8 mph [13 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 65% with QPF of 0.08 in [2.0 mm]. Saturday Drizzle with a high near 80°F [27°C]. SSW wind to around 8 mph [12 kph], with gusts to near 18 mph [28 kph]. Dewpoint near 58°F [14°C] with humidity of 97%. Pressure around 29.60 in [1002.5 mb]. UV Index: 6.7. Chance of precipitation 2% with QPF of 0.08 in [1.9 mm]. Saturday Night Drizzle with a low around 59°F [15°C]. SSW wind to around 8 mph [12 kph], with gusts to near 18 mph [28 kph]. Chance of precipitation 2% with QPF of 0.08 in [1.9 mm]. Sunday Overcast with a high near 77°F [25°C]. S wind to around 12 mph [20 kph], with gusts to near 24 mph [39 kph]. Dewpoint near 58°F [14°C] with humidity of 98%. Pressure around 29.60 in [1002.5 mb]. UV Index: 5.55. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 60°F [16°C]. S wind to around 12 mph [20 kph], with gusts to near 24 mph [39 kph]. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Monday Drizzle with a high near 71°F [22°C]. S wind to around 8 mph [12 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 58°F [14°C] with humidity of 99%. Pressure around 29.60 in [1002.5 mb]. UV Index: 1.95. Chance of precipitation 35% with QPF of 0.20 in [5.1 mm]. Monday Night Drizzle with a low around 62°F [17°C]. S wind to around 8 mph [12 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 35% with QPF of 0.20 in [5.1 mm]. Tuesday Drizzle with a high near 83°F [28°C]. NW wind to around 10 mph [16 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 58°F [14°C] with humidity of 100%. Pressure around 29.60 in [1002.5 mb]. UV Index: 6.95. Chance of precipitation 14% with QPF of 0.09 in [2.4 mm]. Tuesday Night Drizzle with a low around 59°F [15°C]. NW wind to around 10 mph [16 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 14% with QPF of 0.09 in [2.4 mm].

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7 Day and Night - QPF Forecast for Waltham, ME

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 7.4 mm | 0.29 in

Thursday Night: 7.4 mm | 0.29 in

Friday: 2.0 mm | 0.08 in

Friday Night: 2.0 mm | 0.08 in

Saturday: 1.9 mm | 0.08 in

Saturday Night: 1.9 mm | 0.08 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 5.1 mm | 0.20 in

Monday Night: 5.1 mm | 0.20 in

Tuesday: 2.4 mm | 0.09 in

Tuesday Night: 2.4 mm | 0.09 in

7 Day and Night - Maximum Wind Speed Forecast for Waltham, ME

Today: ESE @ 17 kph | 10 mph

Tonight: ESE @ 17 kph | 10 mph

Thursday: NE @ 17 kph | 10 mph

Thursday Night: NE @ 17 kph | 10 mph

Friday: NE @ 13 kph | 8 mph

Friday Night: NE @ 13 kph | 8 mph

Saturday: SSW @ 12 kph | 8 mph

Saturday Night: SSW @ 12 kph | 8 mph

Sunday: S @ 20 kph | 12 mph

Sunday Night: S @ 20 kph | 12 mph

Monday: S @ 12 kph | 8 mph

Monday Night: S @ 12 kph | 8 mph

Tuesday: NW @ 16 kph | 10 mph

Tuesday Night: NW @ 16 kph | 10 mph

7 Day and Night - Maximum Humidity Forecast for Waltham, ME

Today: 95 %

Tonight: 95 %

Thursday: 97 %

Thursday Night: 97 %

Friday: 99 %

Friday Night: 99 %

Saturday: 97 %

Saturday Night: 97 %

Sunday: 98 %

Sunday Night: 98 %

Monday: 99 %

Monday Night: 99 %

Tuesday: 100 %

Tuesday Night: 100 %

7 Day and Night - Snowfall Totals Forecast for Waltham, 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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