Casco, ME Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Casco, ME in one place.
A slight chance of rain showers after 3pm. Mostly sunny, with a high near 87. Southwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Casco, ME is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 8, 2026 6:20 PM EDT.
The active forecast window currently covers Jun 10 to Jun 14, 2026 for Casco, ME.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 6:20 PM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Casco
Wednesday looks like the warmest upcoming period in Casco at 87 degrees F.
Sunday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Friday at about 0 to 10 mph E.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 6:20 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- GYX
- Radar station
- KGYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Partly sunny, with a high near 79.
A slight chance of rain showers before 8pm, then a slight chance of showers and thunderstorms between 8pm and 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 79. Chance of precipitation is 40%.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 57.
A slight chance of rain showers after 5pm. Mostly sunny, with a high near 81.
A slight chance of rain showers. Partly cloudy, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Mostly Sunny then Slight Chance Rain Showers
|
87°F |
0 to 5 mph
SW
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms Likely
|
59°F |
0 to 5 mph
S
|
|
Thursday
Jun 11
|
Showers And Thunderstorms Likely
|
82°F |
0 to 5 mph
NE
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
59°F |
0 to 5 mph
E
|
|
Friday
Jun 12
|
Partly Sunny
|
79°F |
0 to 10 mph
E
|
|
Friday Night
Jun 12
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
57°F |
0 to 10 mph
SE
|
|
Saturday
Jun 13
|
Chance Rain Showers
|
79°F |
0 to 5 mph
S
|
|
Saturday Night
Jun 13
|
Slight Chance Rain Showers then Partly Cloudy
|
57°F |
0 to 5 mph
S
|
|
Sunday
Jun 14
|
Mostly Sunny then Slight Chance Rain Showers
|
81°F |
0 to 10 mph
SW
|
|
Sunday Night
Jun 14
|
Slight Chance Rain Showers
|
56°F |
0 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Casco.