As of 00:44 PDT

Weather in Walnut Park, CA

71°Current weather

Walnut Park, Sunday, 9 August, 00:44

Clear. Feels like 71°. High 98°, low 70°.

Pressure29.85 inHg
Wind4.6 mph SW
Humidity86%
Visibility6.2 mi
Dew point66°

Monthly outlook for Walnut Park, CA: average high 85.7°, average low 71.9°. That is 0.3° below the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 9 August (98.4°), the coolest 13 August (69.4°).

85.7°/71.9°
Average high / low
−0.3°
Below normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August85.1°86.5°-0.7°
19 August – 28 August86.6°86.9°-0.2°
29 August – 7 Septemberat normal88.2°

August records over 66 years

106.7°31 August 2017All-time high
54.3°22 August 1968All-time low
Mon, 1097° / 71°0Mostly clear
97 °Mostly clear

Walnut Park, Monday, 10 August

Mostly clear. High 97°, low 71°.

Pressure29.88 inHg
Wind6.9 mph SW
Humidity39%
Visibility6.2 mi
Dew point58°
Tue, 1187° / 74°0Overcast
87 °Overcast

Walnut Park, Tuesday, 11 August

Overcast. High 87°, low 74°.

Pressure29.94 inHg
Wind7.3 mph SW
Humidity37%
Visibility6.2 mi
Dew point56°
Wed, 1283° / 72°0Overcast
83 °Overcast

Walnut Park, Wednesday, 12 August

Overcast. High 83°, low 72°.

Pressure29.88 inHg
Wind7.7 mph SW
Humidity42%
Visibility6.2 mi
Dew point57°
Thu, 1382° / 69°0Mostly clear
82 °Mostly clear

Walnut Park, Thursday, 13 August

Mostly clear. High 82°, low 69°.

Pressure29.91 inHg
Wind11.5 mph SW
Humidity53%
Visibility
Dew point58°
Fri, 1480° / 70°0Overcast
80 °Overcast

Walnut Park, Friday, 14 August

Overcast. High 80°, low 70°.

Pressure29.97 inHg
Wind10.8 mph SW
Humidity54%
Visibility
Dew point57°
Sat, 1576° / 71°0.02Light rain
76 °Light rain

Walnut Park, Saturday, 15 August

Light rain. High 76°, low 71°.

Pressure30.00 inHg
Wind8.6 mph W
Humidity50%
Visibility
Dew point55°
Sun, 1681° / 71°0Overcast
81 °Overcast

Walnut Park, Sunday, 16 August

Overcast. High 81°, low 71°.

Pressure30.09 inHg
Wind13.8 mph SW
Humidity49%
Visibility
Dew point57°
Mon, 1782° / 72°0Overcast
82 °Overcast

Walnut Park, Monday, 17 August

Overcast. High 82°, low 72°.

Pressure30.06 inHg
Wind13.5 mph SW
Humidity46%
Visibility
Dew point56°
Tue, 1886° / 72°0Overcast
86 °Overcast

Walnut Park, Tuesday, 18 August

Overcast. High 86°, low 72°.

Pressure29.94 inHg
Wind10 mph SW
Humidity44%
Visibility
Dew point55°
Wed, 1986° / 73°0Overcast
86 °Overcast

Walnut Park, Wednesday, 19 August

Overcast. High 86°, low 73°.

Pressure29.91 inHg
Wind9.3 mph W
Humidity43%
Visibility
Dew point55°
Thu, 2088° / 72°0Clear
88 °Clear

Walnut Park, Thursday, 20 August

Clear. High 88°, low 72°.

Pressure29.94 inHg
Wind11.5 mph SW
Humidity50%
Visibility
Dew point59°
Fri, 2187° / 73°0Overcast
87 °Overcast

Walnut Park, Friday, 21 August

Overcast. High 87°, low 73°.

Pressure29.91 inHg
Wind11.3 mph W
Humidity45%
Visibility
Dew point57°
Sat, 2286° / 74°0Clear
86 °Clear

Walnut Park, Saturday, 22 August

Clear. High 86°, low 74°.

Pressure29.91 inHg
Wind11.9 mph SW
Humidity38%
Visibility
Dew point54°
Sun, 2386° / 73°0Clear
86 °Clear

Walnut Park, Sunday, 23 August

Clear. High 86°, low 73°.

Pressure29.91 inHg
Wind11.1 mph SW
Humidity42%
Visibility
Dew point55°
Mon, 2486° / 73°0Clear
86 °Clear

Walnut Park, Monday, 24 August

Clear. High 86°, low 73°.

Pressure29.88 inHg
Wind12.1 mph SW
Humidity40%
Visibility
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2587° / 65°0Climate normal
87 °Climate normal

Walnut Park, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high87°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high104° (1985)
Record low58° (1978)
Wed, 2688° / 65°0Climate normal
88 °Climate normal

Walnut Park, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high88°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high104° (1981)
Record low58° (1990)
Thu, 2789° / 65°0Climate normal
89 °Climate normal

Walnut Park, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high89°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high103° (1981)
Record low57° (1973)
Fri, 2889° / 65°0Climate normal
89 °Climate normal

Walnut Park, Friday, 28 August

Climate normal for this date — 60-year average.

Average high89°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high102° (1981)
Record low58° (1973)
Sat, 2989° / 66°0Climate normal
89 °Climate normal

Walnut Park, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high89°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high104° (1967)
Record low57° (2010)
Sun, 3088° / 66°0Climate normal
88 °Climate normal

Walnut Park, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high88°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high105° (1967)
Record low57° (2010)
Mon, 3187° / 65°0Climate normal
87 °Climate normal

Walnut Park, Monday, 31 August

Climate normal for this date — 60-year average.

Average high87°
Average low65°
Average precipitation0 in
Chance of precipitation2%
Record high107° (2017)
Record low57° (1966)
Tue, 0188° / 65°0Climate normal
88 °Climate normal

Walnut Park, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high88°
Average low65°
Average precipitation0 in
Chance of precipitation2%
Record high104° (2002)
Record low57° (1973)
Wed, 0288° / 66°0.02Climate normal
88 °Climate normal

Walnut Park, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high88°
Average low66°
Average precipitation0.02 in
Chance of precipitation3%
Record high105° (1982)
Record low54° (1964)
Thu, 0388° / 66°0Climate normal
88 °Climate normal

Walnut Park, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high88°
Average low66°
Average precipitation0 in
Chance of precipitation5%
Record high107° (1988)
Record low57° (1999)
Fri, 0489° / 66°0Climate normal
89 °Climate normal

Walnut Park, Friday, 4 September

Climate normal for this date — 60-year average.

Average high89°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high110° (1988)
Record low58° (1999)
Sat, 0588° / 66°0.02Climate normal
88 °Climate normal

Walnut Park, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high88°
Average low66°
Average precipitation0.02 in
Chance of precipitation3%
Record high107° (1984)
Record low57° (1970)
Sun, 0688° / 66°0.01Climate normal
88 °Climate normal

Walnut Park, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high88°
Average low66°
Average precipitation0.01 in
Chance of precipitation2%
Record high115° (2024)
Record low56° (1970)
Mon, 0788° / 65°0Climate normal
88 °Climate normal

Walnut Park, Monday, 7 September

Climate normal for this date — 60-year average.

Average high88°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high102° (2022)
Record low57° (1964)

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 Walnut Park, CA 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 Walnut Park, CA 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.