Mercer, ME Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mercer, ME in one place.
Sunny, with a high near 81. Southwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Mercer, 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: Jul 23, 2026 3:41 PM EDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Mercer, ME.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 3:41 PM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Mercer
Saturday looks like the warmest upcoming period in Mercer at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Saturday at about 0 to 10 mph SE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 3:41 PM EDT
- Coverage
- 6 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
Mostly clear, with a low around 56. Southwest wind 0 to 5 mph.
Sunny, with a high near 83. Southeast wind 0 to 10 mph.
Partly cloudy, with a low around 55.
Mostly sunny, with a high near 81.
Partly cloudy, with a low around 55.
Mostly sunny, with a high near 81.
Mostly cloudy, with a low around 58.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 78. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Sunny
|
81°F |
0 to 5 mph
SW
|
|
Friday Night
Jul 24
|
Mostly Clear
|
56°F |
0 to 5 mph
SW
|
|
Saturday
Jul 25
|
Sunny
|
83°F |
0 to 10 mph
SE
|
|
Saturday Night
Jul 25
|
Partly Cloudy
|
55°F |
0 to 10 mph
S
|
|
Sunday
Jul 26
|
Mostly Sunny
|
81°F |
0 to 5 mph
S
|
|
Sunday Night
Jul 26
|
Partly Cloudy
|
55°F |
0 to 5 mph
SW
|
|
Monday
Jul 27
|
Mostly Sunny
|
81°F |
0 to 10 mph
E
|
|
Monday Night
Jul 27
|
Mostly Cloudy
|
58°F |
0 to 10 mph
S
|
|
Tuesday
Jul 28
|
Showers And Thunderstorms Likely
|
78°F |
0 to 10 mph
S
|
|
Tuesday Night
Jul 28
|
Showers And Thunderstorms Likely
|
59°F |
0 to 5 mph
SE
|
|
Wednesday
Jul 29
|
Chance Rain Showers
|
78°F |
5 mph
N
|
|
Wednesday Night
Jul 29
|
Chance Showers And Thunderstorms
|
59°F |
0 to 5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mercer.