Monthly outlook for New London, WA: average high 66.9°, average low 55.8°. That is 1.5° below the climate normal for August. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 10 August (73.3°), the coolest 11 August (51.9°).
66.9°/55.8°
Average high / low
−1.5°
Below normal
4 / 2
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
67.9°
70°
-1.2°
19 August – 28 August
65.1°
69°
-2.2°
29 August – 7 September
at normal
68.3°
—
August records over 66 years
98.2°9 August 1981All-time high
45.3°18 August 1973All-time low
Climate normals and records are computed from the nearest reference point — Hoquiam (5 mi).
Mon, 1073° / 55°0
73 °
New London, Monday, 10 August
Overcast. High 73°, low 55°.
Pressure30.12 inHg
Wind10.3 mph W
Humidity65%
Visibility6.2 mi
Dew point54°
Tue, 1169° / 52°0
69 °
New London, Tuesday, 11 August
Clear. High 69°, low 52°.
Pressure30.12 inHg
Wind9.8 mph W
Humidity60%
Visibility6.2 mi
Dew point54°
Wed, 1266° / 55°0
66 °
New London, Wednesday, 12 August
Mostly clear. High 66°, low 55°.
Pressure30.03 inHg
Wind8.4 mph W
Humidity67%
Visibility6.2 mi
Dew point55°
Thu, 1368° / 53°0
68 °
New London, Thursday, 13 August
Partly cloudy. High 68°, low 53°.
Pressure29.91 inHg
Wind9.5 mph W
Humidity65%
Visibility—
Dew point55°
Fri, 1466° / 56°0
66 °
New London, Friday, 14 August
Overcast. High 66°, low 56°.
Pressure30.00 inHg
Wind8.4 mph W
Humidity69%
Visibility—
Dew point54°
Sat, 1566° / 56°0
66 °
New London, Saturday, 15 August
Overcast. High 66°, low 56°.
Pressure30.03 inHg
Wind8.5 mph W
Humidity68%
Visibility—
Dew point54°
Sun, 1667° / 55°0
67 °
New London, Sunday, 16 August
Overcast. High 67°, low 55°.
Pressure30.00 inHg
Wind7.7 mph SW
Humidity59%
Visibility—
Dew point51°
Mon, 1760° / 57°0.82
60 °
New London, Monday, 17 August
Rain. High 60°, low 57°.
Pressure30.00 inHg
Wind8.9 mph S
Humidity95%
Visibility—
Dew point58°
Tue, 1870° / 56°0
70 °
New London, Tuesday, 18 August
Overcast. High 70°, low 56°.
Pressure30.00 inHg
Wind9.1 mph W
Humidity55%
Visibility—
Dew point52°
Wed, 1967° / 56°0.08
67 °
New London, Wednesday, 19 August
Light rain. High 67°, low 56°.
Pressure30.00 inHg
Wind5.7 mph SE
Humidity94%
Visibility—
Dew point60°
Thu, 2070° / 59°0
70 °
New London, Thursday, 20 August
Overcast. High 70°, low 59°.
Pressure29.97 inHg
Wind8.6 mph SW
Humidity62%
Visibility—
Dew point55°
Fri, 2164° / 57°0.14
64 °
New London, Friday, 21 August
Light rain. High 64°, low 57°.
Pressure30.00 inHg
Wind5.3 mph W
Humidity96%
Visibility—
Dew point59°
Sat, 2262° / 57°0
62 °
New London, Saturday, 22 August
Light rain. High 62°, low 57°.
Pressure30.09 inHg
Wind9.9 mph W
Humidity80%
Visibility—
Dew point55°
Sun, 2365° / 57°0
65 °
New London, Sunday, 23 August
Overcast. High 65°, low 57°.
Pressure30.12 inHg
Wind9.5 mph W
Humidity64%
Visibility—
Dew point52°
Mon, 2463° / 56°0.48
63 °
New London, Monday, 24 August
Rain. High 63°, low 56°.
Pressure29.88 inHg
Wind10 mph W
Humidity63%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2570° / 54°0.05
70 °
New London, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.05 in
Chance of precipitation17%
Record high86° (2016)
Record low49° (1980)
Wed, 2669° / 54°0.05
69 °
New London, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.05 in
Chance of precipitation22%
Record high87° (2016)
Record low48° (1970)
Thu, 2769° / 55°0.08
69 °
New London, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.08 in
Chance of precipitation25%
Record high87° (2019)
Record low50° (1960)
Fri, 2869° / 55°0.06
69 °
New London, Friday, 28 August
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.06 in
Chance of precipitation18%
Record high93° (2017)
Record low47° (2024)
Sat, 2968° / 54°0.07
68 °
New London, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high68°
Average low54°
Average precipitation0.07 in
Chance of precipitation28%
Record high83° (1996)
Record low46° (1985)
Sun, 3068° / 55°0.09
68 °
New London, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.09 in
Chance of precipitation28%
Record high88° (1987)
Record low46° (1969)
Mon, 3168° / 54°0.07
68 °
New London, Monday, 31 August
Climate normal for this date — 60-year average.
Average high68°
Average low54°
Average precipitation0.07 in
Chance of precipitation23%
Record high93° (1987)
Record low45° (1964)
Tue, 0168° / 54°0.1
68 °
New London, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high68°
Average low54°
Average precipitation0.1 in
Chance of precipitation23%
Record high89° (1988)
Record low44° (1973)
Wed, 0270° / 54°0.07
70 °
New London, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.07 in
Chance of precipitation27%
Record high97° (1988)
Record low46° (1960)
Thu, 0369° / 54°0.04
69 °
New London, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.04 in
Chance of precipitation18%
Record high86° (1972)
Record low47° (1964)
Fri, 0469° / 54°0.04
69 °
New London, Friday, 4 September
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.04 in
Chance of precipitation15%
Record high89° (2017)
Record low46° (2002)
Sat, 0568° / 54°0.07
68 °
New London, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high68°
Average low54°
Average precipitation0.07 in
Chance of precipitation23%
Record high94° (2024)
Record low46° (2002)
Sun, 0668° / 54°0.09
68 °
New London, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high68°
Average low54°
Average precipitation0.09 in
Chance of precipitation28%
Record high87° (2014)
Record low46° (1960)
Mon, 0768° / 53°0.04
68 °
New London, Monday, 7 September
Climate normal for this date — 60-year average.
Average high68°
Average low53°
Average precipitation0.04 in
Chance of precipitation22%
Record high87° (2012)
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 New London, 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 New London, 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.