Weather for Calais, Maine
Current Weather
Humidity: 106%
Feels Like: 46.1°F
Wind: SSE 3.6 mph
Wind Gusts: 5.5 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 0.7
Five Day Weather Forecast
Sat
H: 70°F
L: 48°F
Sun
H: 71°F
L: 53°F
Mon
H: 74°F
L: 52°F
Tue
H: 78°F
L: 51°F
Wed
H: 81°F
L: 53°F
Air Quality
Nitrogen Dioxide: 1.29 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 75 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 6:44 PM
Daylight: 12 hrs 38 mins
Moon Transit: 5:15 AM
Moonset: 1:41 PM
Moon Phase: Waning Gibbous
Moon Illumination: 56.4%
Best Times for Fishing or Hunting
Major Periods
4:45 AM - 7:15 AM8:25 PM - 10:55 PM
Minor Periods
9:17 PM - 10:47 PM1:11 PM - 2:41 PM
Action Rating: 2 out of 5
Beach Hazards Statement issued September 12 at 7:28PM EDT until September 13 at 8:00PM EDT by NWS Caribou ME
Effective: Fri September 12, 2025, 7:28 PM
Expires: Sat September 13, 2025, 8:00 PM
* WHAT....The warm air temperatures in the upper 60s to around 70 may cause people to underestimate the danger of the cold water temperatures which are currently in the middle 50s. * WHERE...Coastal Hancock and Coastal Washington Counties. * WHEN...From 7 AM EDT Saturday through Saturday evening. * IMPACTS...The cold water temperatures can quickly cause hypothermia to anyone in the water. Anyone on a boat or paddlecraft should use extreme caution.
A Beach Hazards Statement is issued on days when a significant number of boats and paddlecraft are expected to be out on the water and when warm air temperatures may cause people to underestimate the danger of the cold water. Paddle smart from the start. Always wear your life jacket. Be aware of wind conditions, tides, and localized currents.
Beach Hazards Statement issued September 12 at 7:28PM EDT until September 13 at 8:00PM EDT by NWS Caribou ME
Effective: Fri September 12, 2025, 7:28 PM
Expires: Sat September 13, 2025, 8:00 PM
* WHAT....The warm air temperatures in the upper 60s to around 70 may cause people to underestimate the danger of the cold water temperatures which are currently in the middle 50s. * WHERE...Coastal Hancock and Coastal Washington Counties. * WHEN...From 7 AM EDT Saturday through Saturday evening. * IMPACTS...The cold water temperatures can quickly cause hypothermia to anyone in the water. Anyone on a boat or paddlecraft should use extreme caution.
A Beach Hazards Statement is issued on days when a significant number of boats and paddlecraft are expected to be out on the water and when warm air temperatures may cause people to underestimate the danger of the cold water. Paddle smart from the start. Always wear your life jacket. Be aware of wind conditions, tides, and localized currents.
Weather Forecast
Average Temperature: 58.5°F
Average Humidity: 69%
Wind: 9.2 mph
UV Index: 1
Air Quality
Nitrogen Dioxide: 5.88 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 59.48 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 6:44 PM
Daylight: 12 hrs 38 mins
Moon Transit: 5:15 AM
Moonset: 1:41 PM
Moon Phase: Waning Gibbous
Moon Illumination: 56.4%
Best Times for Fishing or Hunting
Major Periods
4:45 AM - 7:15 AM8:25 PM - 10:55 PM
Minor Periods
9:17 PM - 10:47 PM1:11 PM - 2:41 PM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 60.5°F
Average Humidity: 80%
Wind: 6.5 mph
UV Index: 1.1
Air Quality
Nitrogen Dioxide: 2.64 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 74.04 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 6:42 PM
Daylight: 12 hrs 35 mins
Moon Transit: 6:16 AM
Moonset: 2:51 PM
Moon Phase: Last Quarter
Moon Illumination: 45.1%
Best Times for Fishing or Hunting
Major Periods
5:46 AM - 8:16 AM9:27 PM - 11:57 PM
Minor Periods
10:16 PM - 11:46 PM2:21 PM - 3:51 PM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 61.3°F
Average Humidity: 67%
Wind: 5.8 mph
UV Index: 1.3
Air Quality
Nitrogen Dioxide: 4.13 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 64.72 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 6:40 PM
Daylight: 12 hrs 32 mins
Moon Transit: 7:18 AM
Moonset: 3:46 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%
Best Times for Fishing or Hunting
Major Periods
6:48 AM - 9:18 AM12:00 AM - 12:00 AM
Minor Periods
12:00 AM - 12:00 AM3:16 PM - 4:46 PM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 62.6°F
Average Humidity: 74%
Wind: 7.2 mph
UV Index: 1.2
Air Quality
Nitrogen Dioxide: 4.69 μg/m3
Sulphur Dioxide: 1.36 μg/m3
Ozone: 67.36 μg/m3
Astronomical
Sun Transit: 12:23 AM
Sunset: 6:38 PM
Daylight: 12 hrs 28 mins
Moon Transit: 8:17 AM
Moonset: 4:29 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%
Best Times for Fishing or Hunting
Major Periods
7:47 AM - 10:17 AM12:00 AM - 12:00 AM
Minor Periods
3:59 PM - 5:29 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 65°F
Average Humidity: 74%
Wind: 6.7 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 6.89 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 48.38 μg/m3
Astronomical
Sun Transit: 12:23 AM
Sunset: 6:36 PM
Daylight: 12 hrs 25 mins
Moon Transit: 9:12 AM
Moonset: 5:01 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%
Best Times for Fishing or Hunting
Major Periods
8:42 AM - 11:12 AM12:00 AM - 12:00 AM
Minor Periods
4:31 PM - 6:01 PM12:40 AM - 2:10 AM
Action Rating: 2 out of 5