Monthly outlook for Rockaway Beach, ID: average high 88.1°, average low 57.3°. That is 3.1° above the climate normal for August. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 18 August (93.8°), the coolest 14 August (52.9°).
88.1°/57.3°
Average high / low
+3.1°
Above normal
2 / 2
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
88.8°
83.6°
+2.9°
18 August – 27 August
87.1°
80.2°
+3.8°
28 August – 6 September
at normal
78°
—
August records over 66 years
106°4 August 1961All-time high
40.3°23 August 1992All-time low
Climate normals and records are computed from the nearest reference point — Coeur d'Alene (7 mi).
Sun, 0987° / 55°0
87 °
Rockaway Beach, Sunday, 9 August
Clear. High 87°, low 55°.
Pressure29.88 inHg
Wind6 mph SW
Humidity18%
Visibility6.2 mi
Dew point35°
Mon, 1087° / 54°0
87 °
Rockaway Beach, Monday, 10 August
Clear. High 87°, low 54°.
Pressure29.88 inHg
Wind6.8 mph SW
Humidity21%
Visibility6.2 mi
Dew point38°
Tue, 1190° / 56°0
90 °
Rockaway Beach, Tuesday, 11 August
Clear. High 90°, low 56°.
Pressure29.94 inHg
Wind5.7 mph SW
Humidity20%
Visibility6.2 mi
Dew point39°
Wed, 1287° / 57°0
87 °
Rockaway Beach, Wednesday, 12 August
Overcast. High 87°, low 57°.
Pressure29.83 inHg
Wind6.4 mph SW
Humidity27%
Visibility6.2 mi
Dew point45°
Thu, 1384° / 55°0
84 °
Rockaway Beach, Thursday, 13 August
Clear. High 84°, low 55°.
Pressure29.83 inHg
Wind10.5 mph W
Humidity32%
Visibility—
Dew point44°
Fri, 1487° / 53°0
87 °
Rockaway Beach, Friday, 14 August
Clear. High 87°, low 53°.
Pressure29.97 inHg
Wind4.9 mph NW
Humidity32%
Visibility—
Dew point43°
Sat, 1591° / 56°0
91 °
Rockaway Beach, Saturday, 15 August
Clear. High 91°, low 56°.
Pressure30.00 inHg
Wind4.9 mph W
Humidity21%
Visibility—
Dew point38°
Sun, 1694° / 60°0
94 °
Rockaway Beach, Sunday, 16 August
Mostly clear. High 94°, low 60°.
Pressure29.94 inHg
Wind12.1 mph SW
Humidity16%
Visibility—
Dew point33°
Mon, 1794° / 60°0
94 °
Rockaway Beach, Monday, 17 August
Partly cloudy. High 94°, low 60°.
Pressure29.94 inHg
Wind8.9 mph W
Humidity17%
Visibility—
Dew point33°
Tue, 1894° / 63°0.07
94 °
Rockaway Beach, Tuesday, 18 August
Light rain. High 94°, low 63°.
Pressure29.94 inHg
Wind8 mph SE
Humidity25%
Visibility—
Dew point45°
Wed, 1987° / 61°0.47
87 °
Rockaway Beach, Wednesday, 19 August
Rain. High 87°, low 61°.
Pressure30.00 inHg
Wind6.7 mph W
Humidity45%
Visibility—
Dew point53°
Thu, 2084° / 58°0
84 °
Rockaway Beach, Thursday, 20 August
Overcast. High 84°, low 58°.
Pressure29.91 inHg
Wind8.8 mph SW
Humidity26%
Visibility—
Dew point38°
Fri, 2184° / 55°0
84 °
Rockaway Beach, Friday, 21 August
Mostly clear. High 84°, low 55°.
Pressure29.94 inHg
Wind7.9 mph SW
Humidity33%
Visibility—
Dew point42°
Sat, 2288° / 57°0
88 °
Rockaway Beach, Saturday, 22 August
Partly cloudy. High 88°, low 57°.
Pressure29.88 inHg
Wind4.6 mph W
Humidity22%
Visibility—
Dew point37°
Sun, 2385° / 58°0
85 °
Rockaway Beach, Sunday, 23 August
Partly cloudy. High 85°, low 58°.
Pressure29.83 inHg
Wind12.7 mph SW
Humidity30%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2478° / 56°0.07
78 °
Rockaway Beach, Monday, 24 August
Climate normal for this date — 60-year average.
Average high78°
Average low56°
Average precipitation0.07 in
Chance of precipitation17%
Record high97° (1988)
Record low41° (1992)
Tue, 2579° / 56°0.05
79 °
Rockaway Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high79°
Average low56°
Average precipitation0.05 in
Chance of precipitation12%
Record high94° (2025)
Record low43° (1992)
Wed, 2680° / 56°0.03
80 °
Rockaway Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low56°
Average precipitation0.03 in
Chance of precipitation12%
Record high96° (1996)
Record low46° (1976)
Thu, 2780° / 57°0.02
80 °
Rockaway Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low57°
Average precipitation0.02 in
Chance of precipitation17%
Record high94° (1986)
Record low44° (1960)
Fri, 2880° / 56°0.02
80 °
Rockaway Beach, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low56°
Average precipitation0.02 in
Chance of precipitation10%
Record high96° (1986)
Record low42° (1960)
Sat, 2980° / 56°0.02
80 °
Rockaway Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low56°
Average precipitation0.02 in
Chance of precipitation13%
Record high96° (2017)
Record low43° (1965)
Sun, 3078° / 56°0.04
78 °
Rockaway Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high78°
Average low56°
Average precipitation0.04 in
Chance of precipitation13%
Record high94° (1967)
Record low46° (1965)
Mon, 3177° / 55°0.03
77 °
Rockaway Beach, Monday, 31 August
Climate normal for this date — 60-year average.
Average high77°
Average low55°
Average precipitation0.03 in
Chance of precipitation22%
Record high98° (1967)
Record low43° (1964)
Tue, 0178° / 55°0.03
78 °
Rockaway Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high78°
Average low55°
Average precipitation0.03 in
Chance of precipitation12%
Record high96° (2025)
Record low45° (1975)
Wed, 0277° / 54°0.04
77 °
Rockaway Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high77°
Average low54°
Average precipitation0.04 in
Chance of precipitation13%
Record high97° (2025)
Record low46° (2008)
Thu, 0378° / 54°0.04
78 °
Rockaway Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high78°
Average low54°
Average precipitation0.04 in
Chance of precipitation15%
Record high100° (1988)
Record low42° (2000)
Fri, 0478° / 55°0.02
78 °
Rockaway Beach, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low55°
Average precipitation0.02 in
Chance of precipitation17%
Record high98° (1988)
Record low44° (1964)
Sat, 0577° / 55°0.02
77 °
Rockaway Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high77°
Average low55°
Average precipitation0.02 in
Chance of precipitation12%
Record high95° (1988)
Record low44° (1969)
Sun, 0676° / 54°0.04
76 °
Rockaway Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high76°
Average low54°
Average precipitation0.04 in
Chance of precipitation18%
Record high93° (2017)
Record low44° (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 Rockaway Beach, ID 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 Rockaway Beach, ID 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.