Penobscot County, ME Weather Forecast
County weather hub
Partly Cloudy
Compare major city weather across Penobscot County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Partly cloudy, with a low around 57. Wind around 0 mph.
County Weather Overview
This county weather page brings together forecast coverage for Penobscot County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 17 of 17 mapped cities in Penobscot County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jun 10 to Jun 16, 2026
- Latest sync
- Jun 10, 2026 3:08 AM EDT
- Forecast office
- CAR
- Source
- NOAA / NWS
Daily Outlook
This Week in Penobscot County
Wednesday looks like the warmest upcoming period in Penobscot County at 87 degrees F.
Monday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Sunday at about 3 to 10 mph W.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 10, 2026 3:08 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CAR
- Radar station
- KCBW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny, with a high near 87. Southwest wind 0 to 5 mph.
A chance of rain showers between 7pm and 11pm, then areas of fog and a chance of rain showers. Mostly cloudy, with a low around 58. South wind 1 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Areas of fog and a slight chance of rain showers before 8am. Partly sunny, with a high near 83. Southeast wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Areas of fog after 2am. Partly cloudy, with a low around 58. Southeast wind 1 to 5 mph.
Areas of fog before 7am, then a slight chance of rain showers. Mostly sunny, with a high near 82. Southeast wind 1 to 8 mph. Chance of precipitation is 20%.
A chance of rain showers after 1am. Mostly cloudy, with a low around 54. South wind 5 to 8 mph. Chance of precipitation is 30%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 3pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Partly cloudy, with a low around 55.
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 20%.
A chance of rain showers. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 10
|
Partly Cloudy
|
57°F |
0 mph
|
|
Wednesday
Jun 10
|
Mostly Sunny
|
87°F |
0 to 5 mph
SW
|
|
Wednesday Night
Jun 10
|
Chance Rain Showers then Areas Of Fog
|
58°F |
1 to 5 mph
S
|
|
Thursday
Jun 11
|
Areas Of Fog then Partly Sunny
|
83°F |
0 to 5 mph
SE
|
|
Thursday Night
Jun 11
|
Partly Cloudy then Areas Of Fog
|
58°F |
1 to 5 mph
SE
|
|
Friday
Jun 12
|
Areas Of Fog then Slight Chance Rain Showers
|
82°F |
1 to 8 mph
SE
|
|
Friday Night
Jun 12
|
Mostly Cloudy then Chance Rain Showers
|
54°F |
5 to 8 mph
S
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
76°F |
5 to 8 mph
S
|
|
Saturday Night
Jun 13
|
Partly Cloudy
|
55°F |
3 to 8 mph
SW
|
|
Sunday
Jun 14
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
3 to 10 mph
W
|
|
Sunday Night
Jun 14
|
Slight Chance Showers And Thunderstorms
|
56°F |
3 to 9 mph
SW
|
|
Monday
Jun 15
|
Chance Rain Showers
|
78°F |
3 to 8 mph
SW
|
|
Monday Night
Jun 15
|
Chance Rain Showers
|
53°F |
2 to 7 mph
SW
|
|
Tuesday
Jun 16
|
Chance Rain Showers
|
73°F |
3 to 8 mph
E
|
Major City Forecasts
Live forecast snapshots for major cities across Penobscot County.
Coverage
Forecast coverage currently spans 17 of 17 mapped cities in Penobscot County.
Largest mapped city population in this region: 31,998.