As of 21:15 EDT

Weather in Dunns, ME

70°Current weather

Dunns, Saturday, 8 August, 21:15

Overcast. Feels like 71°. High 84°, low 70°.

Pressure29.88 inHg
Wind2 mph S
Humidity88%
Visibility6.2 mi
Dew point67°

Monthly outlook for Dunns, ME: average high 78.4°, average low 60.1°. That is 2.2° above the climate normal for August. Precipitation is expected on 5 days (about 1.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 9 August (90°), the coolest 23 August (53.1°).

78.4°/60.1°
Average high / low
+2.2°
Above normal
5 / 5
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August79.8°75.1°+2.6°
18 August – 27 August76.1°73.5°+1.5°
28 August – 6 Septemberat normal71.8°

August records over 66 years

93.6°12 August 2025All-time high
48°30 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Portland (13 mi).

Sun, 0990° / 70°0.04Light rain
90 °Light rain

Dunns, Sunday, 9 August

Light rain. High 90°, low 70°.

Pressure29.85 inHg
Wind3.8 mph W
Humidity43%
Visibility6.2 mi
Dew point64°
Mon, 1085° / 65°0.03Light rain
85 °Light rain

Dunns, Monday, 10 August

Light rain. High 85°, low 65°.

Pressure29.91 inHg
Wind8.2 mph S
Humidity36%
Visibility6.2 mi
Dew point56°
Tue, 1186° / 62°0.09Rain
86 °Rain

Dunns, Tuesday, 11 August

Rain. High 86°, low 62°.

Pressure29.71 inHg
Wind3.8 mph NW
Humidity46%
Visibility6.2 mi
Dew point62°
Wed, 1273° / 60°0.21Rain
73 °Rain

Dunns, Wednesday, 12 August

Rain. High 73°, low 60°.

Pressure29.77 inHg
Wind4.2 mph S
Humidity88%
Visibility6.2 mi
Dew point60°
Thu, 1375° / 59°0.2Light rain
75 °Light rain

Dunns, Thursday, 13 August

Light rain. High 75°, low 59°.

Pressure29.65 inHg
Wind5.9 mph SW
Humidity66%
Visibility
Dew point60°
Fri, 1471° / 55°0Clear
71 °Clear

Dunns, Friday, 14 August

Clear. High 71°, low 55°.

Pressure29.88 inHg
Wind9.8 mph W
Humidity40%
Visibility
Dew point43°
Sat, 1576° / 56°0Clear
76 °Clear

Dunns, Saturday, 15 August

Clear. High 76°, low 56°.

Pressure29.94 inHg
Wind12.9 mph NW
Humidity47%
Visibility
Dew point48°
Sun, 1678° / 55°0Clear
78 °Clear

Dunns, Sunday, 16 August

Clear. High 78°, low 55°.

Pressure30.12 inHg
Wind5.8 mph N
Humidity43%
Visibility
Dew point47°
Mon, 1780° / 57°0Partly cloudy
80 °Partly cloudy

Dunns, Monday, 17 August

Partly cloudy. High 80°, low 57°.

Pressure30.15 inHg
Wind11.5 mph S
Humidity45%
Visibility
Dew point51°
Tue, 1878° / 62°0.02Light rain
78 °Light rain

Dunns, Tuesday, 18 August

Light rain. High 78°, low 62°.

Pressure30.12 inHg
Wind10.9 mph SW
Humidity74%
Visibility
Dew point60°
Wed, 1980° / 61°0Overcast
80 °Overcast

Dunns, Wednesday, 19 August

Overcast. High 80°, low 61°.

Pressure29.97 inHg
Wind12.1 mph S
Humidity47%
Visibility
Dew point54°
Thu, 2070° / 63°1.04Rain
70 °Rain

Dunns, Thursday, 20 August

Rain. High 70°, low 63°.

Pressure29.62 inHg
Wind13 mph S
Humidity98%
Visibility
Dew point66°
Fri, 2174° / 58°0Partly cloudy
74 °Partly cloudy

Dunns, Friday, 21 August

Partly cloudy. High 74°, low 58°.

Pressure29.53 inHg
Wind12.3 mph NW
Humidity54%
Visibility
Dew point54°
Sat, 2276° / 55°0Clear
76 °Clear

Dunns, Saturday, 22 August

Clear. High 76°, low 55°.

Pressure29.91 inHg
Wind10.3 mph NW
Humidity36%
Visibility
Dew point39°
Sun, 2381° / 53°0.01Light rain
81 °Light rain

Dunns, Sunday, 23 August

Light rain. High 81°, low 53°.

Pressure30.06 inHg
Wind10.2 mph S
Humidity32%
Visibility
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2473° / 62°0.07Climate normal
73 °Climate normal

Dunns, Monday, 24 August

Climate normal for this date — 60-year average.

Average high73°
Average low62°
Average precipitation0.07 in
Chance of precipitation27%
Record high82° (1980)
Record low53° (1971)
Tue, 2573° / 62°0.11Climate normal
73 °Climate normal

Dunns, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high73°
Average low62°
Average precipitation0.11 in
Chance of precipitation32%
Record high86° (2020)
Record low53° (1989)
Wed, 2674° / 62°0.04Climate normal
74 °Climate normal

Dunns, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high74°
Average low62°
Average precipitation0.04 in
Chance of precipitation17%
Record high86° (2021)
Record low54° (2019)
Thu, 2774° / 62°0.05Climate normal
74 °Climate normal

Dunns, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high74°
Average low62°
Average precipitation0.05 in
Chance of precipitation27%
Record high84° (1983)
Record low52° (2019)
Fri, 2873° / 62°0.14Climate normal
73 °Climate normal

Dunns, Friday, 28 August

Climate normal for this date — 60-year average.

Average high73°
Average low62°
Average precipitation0.14 in
Chance of precipitation28%
Record high90° (2018)
Record low54° (2025)
Sat, 2972° / 62°0.15Climate normal
72 °Climate normal

Dunns, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high72°
Average low62°
Average precipitation0.15 in
Chance of precipitation28%
Record high86° (2010)
Record low49° (1982)
Sun, 3073° / 61°0.14Climate normal
73 °Climate normal

Dunns, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high73°
Average low61°
Average precipitation0.14 in
Chance of precipitation27%
Record high86° (2010)
Record low48° (1965)
Mon, 3173° / 61°0.09Climate normal
73 °Climate normal

Dunns, Monday, 31 August

Climate normal for this date — 60-year average.

Average high73°
Average low61°
Average precipitation0.09 in
Chance of precipitation22%
Record high89° (2010)
Record low48° (1965)
Tue, 0172° / 60°0.03Climate normal
72 °Climate normal

Dunns, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high72°
Average low60°
Average precipitation0.03 in
Chance of precipitation18%
Record high85° (2010)
Record low50° (2017)
Wed, 0271° / 60°0.11Climate normal
71 °Climate normal

Dunns, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high71°
Average low60°
Average precipitation0.11 in
Chance of precipitation28%
Record high87° (2010)
Record low49° (2017)
Thu, 0371° / 60°0.11Climate normal
71 °Climate normal

Dunns, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high71°
Average low60°
Average precipitation0.11 in
Chance of precipitation30%
Record high87° (2018)
Record low52° (2024)
Fri, 0471° / 60°0.14Climate normal
71 °Climate normal

Dunns, Friday, 4 September

Climate normal for this date — 60-year average.

Average high71°
Average low60°
Average precipitation0.14 in
Chance of precipitation33%
Record high83° (2023)
Record low53° (1965)
Sat, 0571° / 60°0.08Climate normal
71 °Climate normal

Dunns, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high71°
Average low60°
Average precipitation0.08 in
Chance of precipitation22%
Record high89° (2023)
Record low50° (1963)
Sun, 0670° / 60°0.12Climate normal
70 °Climate normal

Dunns, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high70°
Average low60°
Average precipitation0.12 in
Chance of precipitation32%
Record high89° (2018)
Record low50° (2000)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Dunns, ME are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Dunns, ME since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.