
March 1 to June 15 & Aug. 1 to Nov. 15
Fort Kent &
the Saint John Valley, Maine
Weather Information
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📊 Fort Kent Weather Almanac(Click to Collapse/Expand)
2022
▶☀️ Sun & Moon Information for Fort Kent, Maine 🌙(Click to Collapse/Expand)
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October 25 – October 31, 2026
Updated Oct.25 at 8:00 AM EDT
Overview
Increasing clouds Sunday night will precede the approaching front, with a 20% chance of showers toward daybreak Monday. Limited atmospheric moisture will restrict precipitation, with little measurable rainfall expected. Westerly winds will become gusty Monday as colder Canadian air spreads into northern Aroostook County. Temperatures will fall through the afternoon, while wind gusts may reach 25 mph.
Much colder conditions will develop Monday night, with temperatures falling into the middle 20s despite persistent northwest winds. Tuesday will remain sunny but distinctly colder, with afternoon temperatures struggling to reach 40°F and northwest winds gusting to 25 mph. Mostly clear skies and diminishing winds Tuesday night will allow temperatures to fall to around 20°F, with locally colder readings possible in sheltered valleys. The moisture-starved frontal passage offers little relief from the severe drought affecting the Saint John Valley.
Monday: A slight chance of showers will linger before 7 AM as a cold front moves through northern Maine. Little measurable rainfall is expected, with precipitation probabilities remaining at 20%. Partly sunny skies will follow, although west winds of 7–14 mph, gusting to 25 mph, will accompany falling temperatures during the afternoon. Readings will reach the middle 50s before declining toward the upper 40s. Mostly clear skies and brisk northwest winds will continue overnight, with temperatures falling into the middle 20s.
Tuesday: A noticeably colder and breezy day is expected as Canadian air becomes firmly established across northern Aroostook County. Sunshine will prevail, but northwest winds of 9–14 mph, gusting to 25 mph, will hold afternoon temperatures near 40°F. The combination of cold air and persistent winds will make conditions feel considerably colder than Sunday. Mostly clear skies will continue Tuesday night as winds gradually diminish, allowing temperatures to fall to around 20°F by Wednesday morning.
Wednesday, October 28 – Saturday, October 31
Overview
A more noticeable warming trend develops Thursday as a warm front approaches northern Maine, bringing milder air and increasing moisture into the Saint John Valley. Temperatures will climb into the upper 50s, with a 40% chance of light rain developing during the afternoon. A trailing cold front will cross the region Thursday night, with rain chances diminishing overnight. High pressure will then build into northern Maine Friday, bringing a return to generally dry conditions and partial clearing.
Partly sunny skies and temperatures in the lower 50s will follow Friday, with generally dry conditions continuing Saturday. Another weak disturbance may bring a slight chance of rain late Saturday night.
Any rainfall Thursday and Thursday night would be welcome across the drought-affected Saint John Valley, although significant accumulation appears unlikely. Longer-range guidance offers little indication of substantial precipitation through October, with more meaningful opportunities potentially developing during the first week of November. Timing and amounts remain uncertain, and sustained rainfall will be necessary for meaningful drought relief.
Thursday: A noticeable warming trend will develop as milder air spreads into northern Aroostook County. Mostly sunny skies will prevail during the morning, with temperatures climbing into the upper 50s. Clouds will increase during the afternoon, accompanied by a 40% chance of light rain after 1 PM. Mostly cloudy skies and occasional rain chances will continue Thursday evening, diminishing after 2 AM. The overnight precipitation probability is 30%, with temperatures remaining around 40°F.
Friday: Partly sunny skies and generally dry conditions will return as high pressure builds into northern Maine behind Thursday night's cold frontal passage. Afternoon temperatures will reach the lower 50s, slightly cooler than Thursday but still relatively mild for late October. Variable cloud cover will continue through the afternoon before skies become partly cloudy Friday night. Temperatures will fall into the lower 30s by Saturday morning, with locally freezing conditions possible in sheltered valleys.
Saturday: Mostly sunny skies will provide a generally pleasant conclusion to October across Fort Kent and the Saint John Valley. Afternoon temperatures will reach the lower 50s, with dry conditions prevailing through the day and much of the evening. Partly cloudy skies will continue overnight, with temperatures falling into the middle 30s. A slight chance of light rain develops after 3 AM Sunday, although precipitation probabilities remain low at 20%.
The latest CPC outlook strongly favors above-normal temperatures across northern Maine, with precipitation also leaning slightly above normal. A broad area of warmer-than-normal conditions across eastern North America supports a milder pattern for the Saint John Valley, while occasional weather systems may provide opportunities for beneficial rainfall. Average daytime highs during this period are generally in the lower 40s, with overnight lows in the upper 20s. Increased precipitation would be welcome given the region's severe drought.
Outlooks updated 7-9 AM weekdays & 8-10 AM weekends and holidays. Long range outlooks indicate broader temperature and precipitation trends rather than precise day-to-day forecasts. Common abbreviations: NWS = National Weather Service; WPC = Weather Prediction Center; SPC = Storm Prediction Center; CPC = Climate Prediction Center, NHC = National Hurricane Center
🇺🇸 US National Weather Outlook(Click
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On Sunday, showers and thunderstorms will produce heavy rain across portions of the Central and Southern High Plains and Southern Rockies. Localized flash flooding is possible, particularly along roads, small streams, narrow canyons, and areas affected by recent wildfires. Southeastern Florida also faces an elevated flash flooding risk Sunday as moisture flowing inland from the Atlantic fuels heavy showers and thunderstorms.
Meanwhile, a developing low-pressure system will spread rain across the Central and Northern Plains into the Upper Midwest through Tuesday. Colder air will allow some precipitation to fall as snow across portions of the Northern Plains late Sunday into Monday night.
Farther west, a Pacific weather system will bring rain to the Pacific Northwest, spreading inland Monday and Tuesday. Snow is expected at higher elevations of the Northern Rockies and surrounding mountain regions, potentially affecting mountain travel. Showers and thunderstorms will also continue along portions of the Southeast Coast, while a cold front advances eastward toward the Atlantic.
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🇺🇸 NOAA/National Weather Service Weather Information
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Weather Notice
Apex Wx forecasts are based on available observations, computer model guidance, and other meteorological data. Conditions and forecast guidance can change, and information displayed here may not reflect the latest official forecast or warning information. Always visit NWS Caribou for the latest official forecasts, watches, warnings, and advisories for northern Maine.
Apex Wx is a private weather information service unaffiliated with NOAA or the National Weather Service and operated by Joseph Becker. Dr. Becker earned a Certificate in Weather Forecasting from Penn State University and is a trained NWS SKYWARN Storm Spotter.
Credits
- Sun and Moon data from the U.S. Naval Observatory, with additional astronomical information from timeanddate.com.
- NOAA warning banner provided by WillyWeather.com.
- Through December 2026, additional archived Apex Wx weather data are available through the University of Utah's MesoWest.
- Current and archived Apex Wx weather data are available through Synoptic Data, the successor to MesoWest.
- Apex Wx logo by Joanna Becker © 2016. Visit Bushi and Brush Arts Dojo.
How accurate are forecasts?
Forecast confidence generally decreases as lead time increases. Forecasts for the next few days usually provide considerably more detail and confidence than forecasts a week or more in advance. Beyond about 7 days, forecasts are most useful for identifying broader weather patterns and temperature or precipitation trends rather than predicting exact conditions at a particular place and time.
Individual computer-model runs—especially those depicting specific storms, snowfall amounts, or other details a week or more in advance—should not be treated as forecasts by themselves. Extended forecasts will change as new observations become available and models better resolve the evolving atmospheric pattern. Check updated forecasts as the event approaches.
Weather Apps
Most weather apps rely heavily on automated forecast data. They can be useful for a quick look at routine weather, but automated forecasts may miss important local details or the significance of rapidly changing conditions. During hazardous or changing weather, consult weather.gov and other official National Weather Service information rather than relying solely on an app.
Radar Apps
Weather radar is an invaluable tool for tracking precipitation and storms, but radar images should not be interpreted as a real-time picture of conditions at the ground. Data collection, processing, transmission, mosaicking, and app updates can introduce delays, and radar detects energy returned from precipitation at varying heights above the surface. During rapidly developing or moving storms, conditions at your location may therefore differ from what a radar app appears to show. Use radar together with current observations and official National Weather Service warnings.
U.S. Satellite 🛰️
St. John River at Dickey

































![Click for larger image [CONUS Satellite Image]](https://weather.cod.edu/data/satellite/continental/conus/current/conus.truecolor.jpg)















