Maine, United States Weather

  1. Maine, United States Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Maine over the next 12 hours
  7. Temperature and possibility of rain in Maine in the coming days
  8. Rainfall in Maine in the coming days
  9. Maine Weather Summary
  10. Weather averages by month
  11. Maine's weather
  12. Frequently asked questions
  13. Comments
Maine, Weather
(Photo by Frank Ching on Unsplash)

Current conditions

Updated:
18°C
64.4°F
°C °F

Condition: Clear Sky

Pressure: 991 hPa

Feel like: 13 °C

Temperature: 18°C

Cloud: 0%

Humidity: 39%

Wind: WNW - 23 km/h

Visibility: 51.8 km

Weather forecast

Sat
19 Sep
4°C / 15°C
Overcast
Sun
20 Sep
3°C / 18°C
Overcast
Mon
21 Sep
4°C / 15°C
Overcast
Tue
22 Sep
3°C / 13°C
Overcast
Wed
23 Sep
2°C / 15°C
Overcast
Hourly forecast today:
19:00 PM
4° / 18°
4° / 18°
Clear Sky
39% 41 km/h
20:00 PM
3° / 17°
3° / 17°
Clear Sky
37% 39 km/h
21:00 PM
3° / 16°
3° / 16°
Clear Sky
40% 39 km/h
22:00 PM
1° / 14°
1° / 14°
Clear Sky
41% 41 km/h
23:00 PM
0° / 12°
0° / 12°
Clear Sky
43% 48 km/h
00:00 AM
1° / 11°
1° / 11°
Clear Sky
49% 52 km/h
01:00 AM
1° / 10°
1° / 10°
Clear Sky
54% 51 km/h
02:00 AM
1° / 9°
1° / 9°
Clear Sky
56% 50 km/h
03:00 AM
1° / 8°
1° / 8°
Clear Sky
58% 48 km/h
04:00 AM
0° / 8°
0° / 8°
Clear Sky
60% 46 km/h
05:00 AM
0° / 7°
0° / 7°
Clear Sky
61% 44 km/h

30 Day Averages and Extremes

  • Average high 18.63°C
  • Average low 7.8°C
  • Hottest day 24°C (04 September 2026)
  • Coldest day 2°C (23 September 2026)
  • Average humidity 68.9%
  • Days with precipitation 20 days
  • Highest precipitation 25 mm (03 September 2026)

Yesterday's Data

  • Max: 22°C
  • Min: 12°C
  • Total Precipitation: 4 mm

Temperature and possibility of rain in Maine over the next 12 hours

Temperature and possibility of rain in Maine in the coming days

Rainfall in Maine in the coming days

Maine Climate Summary

Maine features a Humid continental, no dry season, warm summer (Köppen classification: Dfb), with an average annual temperature of 7.0ºC (44.6ºF), which is about -5.64% lower than the national average for United States. Annually, the city experiences approximately 45.46 millimeters (1.79 inches) of rainfall, spread across 103.54 rainy days, accounting for 28.37% of the year.

Longitude 45.253783
Latitude -69.4454689
Yearly high temperature 9.97ºC (49.95ºF)
Yearly low temperature 0.93ºC (33.67ºF)
Hottest month July 24.97ºC (76.95ºF)
Coldest month January -12.33ºC (9.81ºF)
Yearly precip 45.46mm (1.79in)
Days with rainfall 103.54 days (28.37%)
Driest month March (87.18%)
Wettest month April (80.77%)

Weather averages by month

Month High / Low (°C) Rain
January -5.21° / -12.33° 6.73 days
February -4.09° / -11.74° 7.0 days
March 0.43° / -7.02° 8.36 days
April 8.01° / -0.89° 9.64 days
May 16.49° / 5.58° 10.45 days
June 20.83° / 9.52° 11.45 days
July 24.97° / 13.31° 8.36 days
August 23.82° / 12.35° 10.73 days
September 19.83° / 8.85° 5.82 days
October 12.17° / 3.75° 9.0 days
November 4.3° / -2.51° 7.09 days
December -1.94° / -7.74° 8.91 days

Maine's weather

Frequently asked questions

1. What is the hottest month in Maine?

July has the highest average monthly temperature (daily mean of 24.97ºC) and January are the coolest (daily mean of -12.33ºC).

2. What should I wear in Maine today?

For today's mild weather in Maine, with temperatures between 16ºC to 19ºC (60.8ºF to 66.2ºF), consider wearing:
- Cotton socks
- Lightweight sweater or cardigan
- Comfortable jeans or slacks
- Light jacket (for cooler periods)

Temperature

Early
15°C / 16°C
Morning
11°C / 13°C
Afternoon
11°C / 19°C
Evening
3°C / 16°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 426
  • CO 134
  • NH3 0
  • NO2 0
  • O3 84
  • PM10 2
  • PM25 1
  • SO2 0
  • CH4 1,380

Sunrise / Sunset

10:20
22:42