Knox County, ME Weather Forecast
County weather hub
Sunny
Compare major city weather across Knox County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 72. West wind around 10 mph.
County Weather Overview
This county weather page brings together forecast coverage for Knox County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Knox County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 3:37 PM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Knox County
Sunday looks like the warmest upcoming period in Knox County at 75 degrees F.
Tonight is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Saturday at about 0 to 25 mph S.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 3:37 PM EDT
- Coverage
- 7 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
Partly cloudy, with a low around 58. West wind 0 to 10 mph.
Patchy smoke between noon and 3pm, then areas of smoke and a chance of rain showers between 3pm and 5pm, then patchy smoke and a chance of showers and thunderstorms. Mostly sunny, with a high near 70. South wind 0 to 25 mph. New rainfall amounts less than a tenth of an inch possible.
Patchy smoke and a chance of showers and thunderstorms before 8pm, then patchy smoke and showers and thunderstorms likely between 8pm and 9pm, then areas of smoke and showers and thunderstorms. Mostly cloudy, with a low around 62. Southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.
Isolated rain showers before 7am. Sunny, with a high near 75. West wind around 15 mph.
Mostly clear, with a low around 58.
Sunny, with a high near 72.
Partly cloudy, with a low around 58.
A slight chance of rain showers after 4pm. Partly sunny, with a high near 68.
A chance of rain showers before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Rain showers likely before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 5am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jul 17
|
Sunny
|
72°F |
10 mph
W
|
|
Tonight
Jul 17
|
Partly Cloudy
|
58°F |
0 to 10 mph
W
|
|
Saturday
Jul 18
|
Mostly Sunny then Patchy Smoke
|
70°F |
0 to 25 mph
S
|
|
Saturday Night
Jul 18
|
Areas Of Smoke
|
62°F |
15 to 25 mph
SW
|
|
Sunday
Jul 19
|
Isolated Rain Showers then Sunny
|
75°F |
15 mph
W
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
58°F |
10 to 15 mph
W
|
|
Monday
Jul 20
|
Sunny
|
72°F |
5 to 15 mph
W
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
58°F |
5 to 10 mph
SW
|
|
Tuesday
Jul 21
|
Partly Sunny then Slight Chance Rain Showers
|
68°F |
10 to 15 mph
S
|
|
Tuesday Night
Jul 21
|
Showers And Thunderstorms Likely
|
59°F |
10 to 15 mph
S
|
|
Wednesday
Jul 22
|
Rain Showers Likely
|
72°F |
15 mph
S
|
|
Wednesday Night
Jul 22
|
Chance Showers And Thunderstorms
|
60°F |
5 to 15 mph
W
|
|
Thursday
Jul 23
|
Mostly Sunny
|
72°F |
5 to 10 mph
W
|
|
Thursday Night
Jul 23
|
Partly Cloudy
|
59°F |
5 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Knox County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Knox County.
Largest mapped city population in this region: 7,183.
