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Weather in Penobscot County, Maine for May 2027

Your guide to Penobscot County weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Penobscot County at the beginning of May is 14 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.7 °C by the end of May.

  • Rain 🌧️

  • Penobscot County in May brings notable rainfall, with an average of 17 rainy days and a total precipitation of 178.3 mm.

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Average dry days
14
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/7°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Penobscot County Weather May

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Temperatures trend during May in Penobscot County

See the weather trend as well as the moving average line

May weather in Penobscot County day by day

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Date Weather Temperatures Rain UV More
May 1 Cloudy
Cloudy
14° /2° 0 mm 4
May 2 Moderate or heavy rain shower
Moderate or heavy rain shower
9° /3° 3.8 mm 4
May 3 Moderate rain at times
Moderate rain at times
12° /4° 11.2 mm 3
May 4 Moderate rain at times
Moderate rain at times
14° /4° 4 mm 5
May 5 Overcast
Overcast
19° /6° 2.2 mm 6
May 6 Heavy rain at times
Heavy rain at times
14° /9° 8.7 mm 2
May 7 Overcast
Overcast
16° /6° 3.8 mm 5
May 8 Patchy rain possible
Patchy rain possible
15° /4° 0.3 mm 6
May 9 Overcast
Overcast
14° /3° 2.3 mm 5
May 10 Moderate or heavy rain shower
Moderate or heavy rain shower
12° /6° 13 mm 2
May 11 Overcast
Overcast
15° /5° 0 mm 6
May 12 Overcast
Overcast
15° /3° 0 mm 7
May 13 Sunny
Sunny
18° /4° 1.9 mm 7
May 14 Sunny
Sunny
20° /7° 2.1 mm 4
May 15 Overcast
Overcast
18° /10° 1.1 mm 3
May 16 Patchy rain possible
Patchy rain possible
23° /10° 0.2 mm 7
May 17 Moderate or heavy rain shower
Moderate or heavy rain shower
18° /10° 2.1 mm 6
May 18 Moderate or heavy rain shower
Moderate or heavy rain shower
18° /8° 6.2 mm 7
May 19 Heavy rain at times
Heavy rain at times
20° /7° 4.1 mm 6
May 20 Overcast
Overcast
19° /10° 0.6 mm 6
May 21 Patchy rain possible
Patchy rain possible
11° /6° 0.1 mm 3
May 22 Patchy rain possible
Patchy rain possible
15° /5° 0.2 mm 6
May 23 Moderate or heavy rain shower
Moderate or heavy rain shower
12° /4° 13.2 mm 6
May 24 Heavy rain at times
Heavy rain at times
13° /5° 2.8 mm 4
May 25 Overcast
Overcast
14° /6° 9.4 mm 3
May 26 Overcast
Overcast
22° /9° 0 mm 7
May 27 Sunny
Sunny
25° /11° 0.1 mm 8
May 28 Mist
Mist
21° /7° 0.2 mm 4
May 29 Overcast
Overcast
16° /9° 0.9 mm 3
May 30 Fog
Fog
17° /7° 0 mm 6
May 31 Heavy rain
Heavy rain
16° /6° 48.7 mm 6
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Important Notice
Our weather forecast for Penobscot County in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Penobscot County forecast closer to your planned date for the most up-to-date weather information.

Penobscot County in May - FAQ

What are the expected maximum and minimum temperatures in Penobscot County during May?

Enjoy moderate daytime temperatures of up to 16° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Penobscot County during May?

Significant rainfall exceeding 178.3 mm is expected in Penobscot County during May, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Penobscot County during May?

The average wind speed in Penobscot County during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Penobscot County

Explore the daily rainfall trends and prepare for Penobscot Countys May weather 💧
Typically, Penobscot County has 17 rainy days in May with a total of 178.3 mm of rainfall.

UV exposure in Penobscot County during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Location coordinates Where is Penobscot County?

Get accurate weather forecasts for Penobscot County, located at latitude 44.799 and longitude -68.773. Stay updated with localized weather information tailored for Penobscot County.

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