Weather forecast for tomorrowCostigan, ME
Weather forecast for tomorrow
Monday Oct 19, 2026
- 61°F
- 37°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 9mphSSW 195°
- Humidity: 64%
- UV index: 3
- Sunrise: 6:55 am EDT
- Sunset: 5:43 pm EDT
- details ▼
Tomorrow, on Monday, October 19, sunshine will dominate, with only occasional cloud cover.
The highest temperature will be a breezy 60.8°F, while the lowest temperature will be a cold 37.4°F.
The daily maximum temperature is anticipated to be moderately higher than October's climate average of 55.8°F.
Sunrise will be at 6:55 am and sunset at 5:43 pm; tomorrow's daylight will last for 10h and 47min.
The highest temperature will be a breezy 60.8°F, while the lowest temperature will be a cold 37.4°F.
The daily maximum temperature is anticipated to be moderately higher than October's climate average of 55.8°F.
Sunrise will be at 6:55 am and sunset at 5:43 pm; tomorrow's daylight will last for 10h and 47min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 59°C.
Coldest period: 12 am - 6 am 36°C.
Coldest period: 12 am - 6 am 36°C.
Chance of precipitation
Highest chance: 8%.
Hourly weather forecast
- 12 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphS 181°
- Humidity: 89%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 36°F
- Feels like:32°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 3mphS 185°
- Humidity: 92%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:32°F
Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 3mphS 190°
- Humidity: 94%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 36°F
- Feels like:32°F
Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 3mphS 187°
- Humidity: 96%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:55 am
- 8 am
- 39°F
- Feels like:36°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphS 191°
- Humidity: 92%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:46°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSW 202°
- Humidity: 71%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 203°
- Humidity: 55%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 59°F
- Feels like:57°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 196°
- Humidity: 48%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 193°
- Humidity: 50%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:43 pm
- 6 pm
- 52°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphS 182°
- Humidity: 63%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 46°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 180°
- Humidity: 83%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 43°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 1mphS 189°
- Humidity: 95%
- Pressure: 30.3"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
Tomorrow, on Monday, a combination of bright and overcast weather is predicted.
The temperature will vary between a minimum of 33.8°F and a maximum of 59°F. The warmest part of the day will be at 2 pm and 3 pm.
The temperature is expected to be relatively higher than the average peak in October, which is 55.8°F. The nighttime low will be also moderately lower than the typical October minimum temperature of 41.5°F.
The temperature will vary between a minimum of 33.8°F and a maximum of 59°F. The warmest part of the day will be at 2 pm and 3 pm.
The temperature is expected to be relatively higher than the average peak in October, which is 55.8°F. The nighttime low will be also moderately lower than the typical October minimum temperature of 41.5°F.
Updated: Oct 18, 2026 @ 10:43:30 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, expect brilliant sunshine under mostly clear skies.
Tomorrow, the maximum temperature in Costigan will be 60.8°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 55.8°F in October. The lowest temperature will be also a few degrees lower than the average low of 41.5°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 55.8°F in October. The lowest temperature will be also a few degrees lower than the average low of 41.5°F.
On Monday, in Costigan, sunrise will be at 6:55 am and sunset at 5:43 pm (EDT).
In Costigan, tomorrow, there will be 10h and 47min of daylight.





