Monthly outlook for Little Boston, WA: average high 71.7°, average low 54.5°. That is 0.4° below the climate normal for August. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 15 August (77.7°), the coolest 10 August (51.7°).
71.7°/54.5°
Average high / low
−0.4°
Below normal
4 / 3
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
73.5°
73.3°
+0.1°
19 August – 28 August
68.7°
71.2°
-1.4°
29 August – 7 September
at normal
69.1°
—
August records over 66 years
91.8°9 August 1981All-time high
43.7°29 August 1980All-time low
Climate normals and records are computed from the nearest reference point — Esperance (11 mi).
Mon, 1074° / 52°0
74 °
Little Boston, Monday, 10 August
Overcast. High 74°, low 52°.
Pressure30.09 inHg
Wind3.1 mph SE
Humidity53%
Visibility6.2 mi
Dew point52°
Tue, 1174° / 52°0
74 °
Little Boston, Tuesday, 11 August
Clear. High 74°, low 52°.
Pressure30.09 inHg
Wind2.9 mph NE
Humidity47%
Visibility6.2 mi
Dew point51°
Wed, 1273° / 53°0
73 °
Little Boston, Wednesday, 12 August
Clear. High 73°, low 53°.
Pressure30.00 inHg
Wind4 mph N
Humidity52%
Visibility6.2 mi
Dew point52°
Thu, 1375° / 53°0
75 °
Little Boston, Thursday, 13 August
Clear. High 75°, low 53°.
Pressure29.88 inHg
Wind8.1 mph N
Humidity50%
Visibility—
Dew point53°
Fri, 1477° / 55°0
77 °
Little Boston, Friday, 14 August
Overcast. High 77°, low 55°.
Pressure29.91 inHg
Wind9.1 mph N
Humidity48%
Visibility—
Dew point54°
Sat, 1578° / 54°0
78 °
Little Boston, Saturday, 15 August
Overcast. High 78°, low 54°.
Pressure29.94 inHg
Wind10.7 mph N
Humidity44%
Visibility—
Dew point52°
Sun, 1676° / 53°0
76 °
Little Boston, Sunday, 16 August
Overcast. High 76°, low 53°.
Pressure29.94 inHg
Wind6.9 mph NE
Humidity42%
Visibility—
Dew point49°
Mon, 1762° / 58°0.1
62 °
Little Boston, Monday, 17 August
Light rain. High 62°, low 58°.
Pressure29.97 inHg
Wind9.9 mph S
Humidity84%
Visibility—
Dew point57°
Tue, 1873° / 54°0
73 °
Little Boston, Tuesday, 18 August
Overcast. High 73°, low 54°.
Pressure29.97 inHg
Wind7.7 mph N
Humidity51%
Visibility—
Dew point52°
Wed, 1973° / 53°0
73 °
Little Boston, Wednesday, 19 August
Overcast. High 73°, low 53°.
Pressure29.97 inHg
Wind4.3 mph N
Humidity53%
Visibility—
Dew point52°
Thu, 2074° / 58°0.03
74 °
Little Boston, Thursday, 20 August
Light rain. High 74°, low 58°.
Pressure29.91 inHg
Wind7.8 mph N
Humidity58%
Visibility—
Dew point56°
Fri, 2171° / 56°0
71 °
Little Boston, Friday, 21 August
Overcast. High 71°, low 56°.
Pressure29.91 inHg
Wind6 mph NE
Humidity54%
Visibility—
Dew point52°
Sat, 2266° / 58°0.24
66 °
Little Boston, Saturday, 22 August
Light rain. High 66°, low 58°.
Pressure30.03 inHg
Wind6.2 mph NE
Humidity78%
Visibility—
Dew point58°
Sun, 2370° / 55°0.05
70 °
Little Boston, Sunday, 23 August
Light rain. High 70°, low 55°.
Pressure30.06 inHg
Wind8 mph N
Humidity55%
Visibility—
Dew point52°
Mon, 2458° / 54°0.5
58 °
Little Boston, Monday, 24 August
Rain. High 58°, low 54°.
Pressure29.88 inHg
Wind8.1 mph S
Humidity95%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2571° / 54°0.07
71 °
Little Boston, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.07 in
Chance of precipitation20%
Record high83° (1996)
Record low46° (1973)
Wed, 2672° / 54°0.05
72 °
Little Boston, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.05 in
Chance of precipitation20%
Record high84° (1986)
Record low46° (1993)
Thu, 2771° / 55°0.11
71 °
Little Boston, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.11 in
Chance of precipitation28%
Record high87° (1986)
Record low48° (1963)
Fri, 2871° / 55°0.05
71 °
Little Boston, Friday, 28 August
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.05 in
Chance of precipitation27%
Record high86° (1967)
Record low47° (1965)
Sat, 2971° / 55°0.11
71 °
Little Boston, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.11 in
Chance of precipitation32%
Record high86° (2017)
Record low44° (1980)
Sun, 3069° / 55°0.07
69 °
Little Boston, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.07 in
Chance of precipitation40%
Record high82° (1967)
Record low47° (1964)
Mon, 3169° / 54°0.07
69 °
Little Boston, Monday, 31 August
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.07 in
Chance of precipitation30%
Record high87° (1987)
Record low45° (1964)
Tue, 0169° / 54°0.11
69 °
Little Boston, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.11 in
Chance of precipitation30%
Record high84° (1987)
Record low44° (1973)
Wed, 0269° / 54°0.09
69 °
Little Boston, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.09 in
Chance of precipitation30%
Record high88° (1988)
Record low43° (1960)
Thu, 0369° / 53°0.08
69 °
Little Boston, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.08 in
Chance of precipitation25%
Record high88° (1988)
Record low46° (1999)
Fri, 0469° / 53°0.07
69 °
Little Boston, Friday, 4 September
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.07 in
Chance of precipitation25%
Record high83° (1988)
Record low45° (1965)
Sat, 0569° / 53°0.09
69 °
Little Boston, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.09 in
Chance of precipitation32%
Record high91° (2017)
Record low46° (2005)
Sun, 0668° / 53°0.12
68 °
Little Boston, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high68°
Average low53°
Average precipitation0.12 in
Chance of precipitation30%
Record high83° (2017)
Record low44° (1969)
Mon, 0768° / 53°0.07
68 °
Little Boston, Monday, 7 September
Climate normal for this date — 60-year average.
Average high68°
Average low53°
Average precipitation0.07 in
Chance of precipitation32%
Record high83° (1981)
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 Little Boston, 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 Little Boston, 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.