Monthly outlook for Neptune Beach, WA: average high 65.6°, average low 56.3°. That is 3.2° below the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 8 August (81°), the coolest 9 August (52°).
65.6°/56.3°
Average high / low
−3.2°
Below normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
67.9°
72°
-2.3°
18 August – 27 August
61.8°
70.2°
-4.7°
28 August – 6 September
at normal
68.6°
—
August records over 66 years
95.2°12 August 2021All-time high
44.2°28 August 1969All-time low
Climate normals and records are computed from the nearest reference point — Bellingham (12 mi).
Sun, 0976° / 52°0
76 °
Neptune Beach, Sunday, 9 August
Overcast. High 76°, low 52°.
Pressure30.06 inHg
Wind11.2 mph S
Humidity80%
Visibility6.2 mi
Dew point53°
Mon, 1068° / 52°0
68 °
Neptune Beach, Monday, 10 August
Clear. High 68°, low 52°.
Pressure30.09 inHg
Wind9.1 mph S
Humidity79%
Visibility6.2 mi
Dew point54°
Tue, 1162° / 55°0
62 °
Neptune Beach, Tuesday, 11 August
Clear. High 62°, low 55°.
Pressure30.12 inHg
Wind9 mph S
Humidity81%
Visibility6.2 mi
Dew point54°
Wed, 1262° / 56°0
62 °
Neptune Beach, Wednesday, 12 August
Clear. High 62°, low 56°.
Pressure30.03 inHg
Wind8.5 mph S
Humidity81%
Visibility6.2 mi
Dew point55°
Thu, 1365° / 57°0
65 °
Neptune Beach, Thursday, 13 August
Clear. High 65°, low 57°.
Pressure29.97 inHg
Wind6.2 mph S
Humidity79%
Visibility—
Dew point55°
Fri, 1466° / 58°0
66 °
Neptune Beach, Friday, 14 August
Mostly clear. High 66°, low 58°.
Pressure29.97 inHg
Wind10.8 mph NW
Humidity72%
Visibility—
Dew point56°
Sat, 1568° / 59°0
68 °
Neptune Beach, Saturday, 15 August
Clear. High 68°, low 59°.
Pressure30.00 inHg
Wind9.4 mph SE
Humidity66%
Visibility—
Dew point53°
Sun, 1667° / 59°0
67 °
Neptune Beach, Sunday, 16 August
Overcast. High 67°, low 59°.
Pressure30.03 inHg
Wind11.8 mph SE
Humidity71%
Visibility—
Dew point55°
Mon, 1763° / 57°0
63 °
Neptune Beach, Monday, 17 August
Partly cloudy. High 63°, low 57°.
Pressure30.00 inHg
Wind11.1 mph SE
Humidity74%
Visibility—
Dew point54°
Tue, 1862° / 57°0
62 °
Neptune Beach, Tuesday, 18 August
Overcast. High 62°, low 57°.
Pressure30.03 inHg
Wind14.6 mph SE
Humidity78%
Visibility—
Dew point55°
Wed, 1961° / 57°0
61 °
Neptune Beach, Wednesday, 19 August
Overcast. High 61°, low 57°.
Pressure30.09 inHg
Wind17.4 mph SE
Humidity81%
Visibility—
Dew point55°
Thu, 2061° / 56°0
61 °
Neptune Beach, Thursday, 20 August
Mostly clear. High 61°, low 56°.
Pressure30.06 inHg
Wind11.4 mph SE
Humidity84%
Visibility—
Dew point55°
Fri, 2163° / 55°0
63 °
Neptune Beach, Friday, 21 August
Partly cloudy. High 63°, low 55°.
Pressure30.03 inHg
Wind11 mph SE
Humidity82%
Visibility—
Dew point54°
Sat, 2263° / 56°0
63 °
Neptune Beach, Saturday, 22 August
Partly cloudy. High 63°, low 56°.
Pressure29.97 inHg
Wind17.7 mph SE
Humidity76%
Visibility—
Dew point53°
Sun, 2362° / 56°0
62 °
Neptune Beach, Sunday, 23 August
Overcast. High 62°, low 56°.
Pressure30.06 inHg
Wind16 mph SE
Humidity76%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2470° / 56°0.08
70 °
Neptune Beach, Monday, 24 August
Climate normal for this date — 60-year average.
Average high70°
Average low56°
Average precipitation0.08 in
Chance of precipitation25%
Record high84° (1996)
Record low51° (1995)
Tue, 2570° / 56°0.07
70 °
Neptune Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high70°
Average low56°
Average precipitation0.07 in
Chance of precipitation22%
Record high90° (1996)
Record low48° (1995)
Wed, 2671° / 56°0.07
71 °
Neptune Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.07 in
Chance of precipitation25%
Record high87° (1986)
Record low49° (1977)
Thu, 2770° / 56°0.13
70 °
Neptune Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high70°
Average low56°
Average precipitation0.13 in
Chance of precipitation28%
Record high90° (1986)
Record low48° (1965)
Fri, 2870° / 56°0.07
70 °
Neptune Beach, Friday, 28 August
Climate normal for this date — 60-year average.
Average high70°
Average low56°
Average precipitation0.07 in
Chance of precipitation22%
Record high88° (1967)
Record low44° (1969)
Sat, 2970° / 56°0.1
70 °
Neptune Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high70°
Average low56°
Average precipitation0.1 in
Chance of precipitation30%
Record high87° (1996)
Record low47° (1965)
Sun, 3068° / 56°0.12
68 °
Neptune Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high68°
Average low56°
Average precipitation0.12 in
Chance of precipitation27%
Record high83° (2022)
Record low47° (1965)
Mon, 3168° / 56°0.1
68 °
Neptune Beach, Monday, 31 August
Climate normal for this date — 60-year average.
Average high68°
Average low56°
Average precipitation0.1 in
Chance of precipitation27%
Record high89° (1987)
Record low48° (1964)
Tue, 0168° / 55°0.12
68 °
Neptune Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.12 in
Chance of precipitation27%
Record high84° (1987)
Record low45° (1973)
Wed, 0269° / 55°0.07
69 °
Neptune Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.07 in
Chance of precipitation25%
Record high88° (1988)
Record low46° (1960)
Thu, 0369° / 55°0.08
69 °
Neptune Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.08 in
Chance of precipitation25%
Record high88° (1988)
Record low46° (1975)
Fri, 0468° / 55°0.08
68 °
Neptune Beach, Friday, 4 September
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.08 in
Chance of precipitation28%
Record high87° (2017)
Record low44° (1970)
Sat, 0568° / 55°0.11
68 °
Neptune Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.11 in
Chance of precipitation25%
Record high94° (2017)
Record low47° (1969)
Sun, 0668° / 55°0.09
68 °
Neptune Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.09 in
Chance of precipitation33%
Record high83° (1987)
Record low46° (1992)
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 Neptune Beach, WA 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 Neptune Beach, WA 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.