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Weather in Penobscot County, Maine for August 2025

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

    Temperatures

  • The forecast for the first days of August 2025 in Penobscot County predicts a temperature of 26.1 °F , which is warmer than usual.

  • In general, the average temperature in Penobscot County at the beginning of August is 23.7 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 23.6 °F by the end of August.

  • Rain 🌧️

  • Penobscot County in August brings notable rainfall, with an average of 19 rainy days and a total precipitation of 108.1 mm.

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Average dry days
12
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/14°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Penobscot County Weather August

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Temperatures trend during August in Penobscot County

See the weather trend as well as the moving average line

August weather in Penobscot County day by day

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Date Weather Temperatures Rain UV More
Aug. 1 Patchy rain possible
Patchy rain possible
20° /8° 0.3 mm 3
Aug. 2 Patchy rain possible
Patchy rain possible
20° /8° 0.4 mm 3
Aug. 3 Patchy rain possible
Patchy rain possible
25° /7° 0.1 mm 4
Aug. 4 Patchy rain possible
Patchy rain possible
23° /15° 4.1 mm 4
Aug. 5 Cloudy
Cloudy
29° /17° 0.6 mm 6
Aug. 6 Overcast
Overcast
24° /14° 0.7 mm 5
Aug. 7 Partly cloudy
Partly cloudy
25° /15° 0 mm 7
Aug. 8 Sunny
Sunny
25° /12° 0 mm 7
Aug. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
20° /15° 14 mm 5
Aug. 10 Heavy rain at times
Heavy rain at times
27° /18° 22.6 mm 6
Aug. 11 Partly cloudy
Partly cloudy
26° /15° 0 mm 7
Aug. 12 Patchy rain possible
Patchy rain possible
24° /15° 0.5 mm 5
Aug. 13 Patchy rain possible
Patchy rain possible
27° /13° 0.3 mm 6
Aug. 14 Moderate or heavy rain shower
Moderate or heavy rain shower
26° /14° 7.3 mm 6
Aug. 15 Moderate rain at times
Moderate rain at times
25° /15° 1.5 mm 6
Aug. 16 Patchy rain possible
Patchy rain possible
23° /14° 0.2 mm 5
Aug. 17 Overcast
Overcast
25° /14° 0 mm 6
Aug. 18 Patchy rain possible
Patchy rain possible
24° /14° 1.3 mm 5
Aug. 19 Patchy rain possible
Patchy rain possible
23° /16° 4.6 mm 5
Aug. 20 Patchy rain possible
Patchy rain possible
18° /14° 7.2 mm 4
Aug. 21 Moderate rain at times
Moderate rain at times
18° /13° 2.4 mm 4
Aug. 22 Patchy rain possible
Patchy rain possible
21° /11° 0.2 mm 5
Aug. 23 Patchy rain possible
Patchy rain possible
24° /10° 0.6 mm 5
Aug. 24 Partly cloudy
Partly cloudy
27° /12° 0 mm 7
Aug. 25 Patchy rain possible
Patchy rain possible
27° /14° 0.1 mm 6
Aug. 26 Moderate or heavy rain shower
Moderate or heavy rain shower
25° /14° 18.9 mm 6
Aug. 27 Partly cloudy
Partly cloudy
27° /13° 0 mm 7
Aug. 28 Moderate rain at times
Moderate rain at times
20° /12° 1.6 mm 5
Aug. 29 Sunny
Sunny
22° /9° 0 mm 6
Aug. 30 Sunny
Sunny
22° /10° 0 mm 6
Aug. 31 Fog
Fog
22° /11° 1.2 mm 5
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Important Notice
Our weather forecast for Penobscot County in August 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 August - FAQ

What are the expected maximum and minimum temperatures in Penobscot County during August?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Penobscot County during August?
Significant rainfall exceeding 108.1 mm is expected in Penobscot County during August, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Penobscot County during August?
The average wind speed in Penobscot County during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Penobscot County

Explore the daily rainfall trends and prepare for Penobscot Countys August weather 💧

UV exposure in Penobscot County during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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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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