As of 13:42 PDT

Weather in San Juan Hot Springs, CA

90°Current weather

San Juan Hot Springs, Sunday, 9 August, 13:42

Clear. Feels like 94°. High 91°, low 70°.

Pressure29.83 inHg
Wind2 mph SW
Humidity46%
Visibility6.2 mi
Dew point67°

Monthly outlook for San Juan Hot Springs, CA: average high 89.4°, average low 63.7°. That is 5.3° above the climate normal for August. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 20 August (97.1°), the coolest 14 August (56.1°).

89.4°/63.7°
Average high / low
+5.3°
Above normal
1 / 0
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August86.7°79.9°+3.8°
19 August – 28 August93.9°80.4°+7.5°
29 August – 7 Septemberat normal81.8°

August records over 66 years

105.6°18 August 2020All-time high
55.8°1 August 2013All-time low

Climate normals and records are computed from the nearest reference point — Mission Viejo (8 mi).

Mon, 1092° / 68°0Mostly clear
92 °Mostly clear

San Juan Hot Springs, Monday, 10 August

Mostly clear. High 92°, low 68°.

Pressure29.91 inHg
Wind8.9 mph SW
Humidity35%
Visibility6.2 mi
Dew point59°
Tue, 1190° / 65°0Overcast
90 °Overcast

San Juan Hot Springs, Tuesday, 11 August

Overcast. High 90°, low 65°.

Pressure29.97 inHg
Wind8.9 mph SW
Humidity30%
Visibility6.2 mi
Dew point54°
Wed, 1288° / 62°0Overcast
88 °Overcast

San Juan Hot Springs, Wednesday, 12 August

Overcast. High 88°, low 62°.

Pressure29.88 inHg
Wind9.4 mph SW
Humidity34%
Visibility6.2 mi
Dew point55°
Thu, 1380° / 58°0Partly cloudy
80 °Partly cloudy

San Juan Hot Springs, Thursday, 13 August

Partly cloudy. High 80°, low 58°.

Pressure29.91 inHg
Wind9.1 mph SW
Humidity47%
Visibility6.2 mi
Dew point57°
Fri, 1482° / 56°0Clear
82 °Clear

San Juan Hot Springs, Friday, 14 August

Clear. High 82°, low 56°.

Pressure29.97 inHg
Wind10.8 mph SW
Humidity47%
Visibility
Dew point54°
Sat, 1583° / 56°0Overcast
83 °Overcast

San Juan Hot Springs, Saturday, 15 August

Overcast. High 83°, low 56°.

Pressure30.03 inHg
Wind10 mph SW
Humidity37%
Visibility
Dew point49°
Sun, 1684° / 58°0Clear
84 °Clear

San Juan Hot Springs, Sunday, 16 August

Clear. High 84°, low 58°.

Pressure30.06 inHg
Wind11.3 mph W
Humidity48%
Visibility
Dew point57°
Mon, 1787° / 56°0Clear
87 °Clear

San Juan Hot Springs, Monday, 17 August

Clear. High 87°, low 56°.

Pressure30.00 inHg
Wind11.3 mph W
Humidity31%
Visibility
Dew point47°
Tue, 1889° / 57°0Clear
89 °Clear

San Juan Hot Springs, Tuesday, 18 August

Clear. High 89°, low 57°.

Pressure29.94 inHg
Wind9.9 mph W
Humidity27%
Visibility
Dew point45°
Wed, 1994° / 63°0Overcast
94 °Overcast

San Juan Hot Springs, Wednesday, 19 August

Overcast. High 94°, low 63°.

Pressure29.91 inHg
Wind9.6 mph W
Humidity25%
Visibility
Dew point48°
Thu, 2097° / 69°0.03Light rain
97 °Light rain

San Juan Hot Springs, Thursday, 20 August

Light rain. High 97°, low 69°.

Pressure29.91 inHg
Wind9.5 mph SW
Humidity28%
Visibility
Dew point53°
Fri, 2194° / 73°0.06Light rain
94 °Light rain

San Juan Hot Springs, Friday, 21 August

Light rain. High 94°, low 73°.

Pressure29.97 inHg
Wind8.9 mph W
Humidity32%
Visibility
Dew point57°
Sat, 2293° / 72°0.01Light rain
93 °Light rain

San Juan Hot Springs, Saturday, 22 August

Light rain. High 93°, low 72°.

Pressure29.91 inHg
Wind8.6 mph SW
Humidity27%
Visibility
Dew point51°
Sun, 2392° / 68°0Clear
92 °Clear

San Juan Hot Springs, Sunday, 23 August

Clear. High 92°, low 68°.

Pressure29.91 inHg
Wind7.7 mph SW
Humidity31%
Visibility
Dew point53°
Mon, 2492° / 68°0Partly cloudy
92 °Partly cloudy

San Juan Hot Springs, Monday, 24 August

Partly cloudy. High 92°, low 68°.

Pressure29.94 inHg
Wind8.7 mph SW
Humidity31%
Visibility
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 65°0Climate normal
81 °Climate normal

San Juan Hot Springs, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high93° (1985)
Record low58° (1978)
Wed, 2681° / 65°0Climate normal
81 °Climate normal

San Juan Hot Springs, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high93° (2021)
Record low57° (1990)
Thu, 2782° / 65°0Climate normal
82 °Climate normal

San Juan Hot Springs, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high95° (2020)
Record low58° (1973)
Fri, 2882° / 65°0Climate normal
82 °Climate normal

San Juan Hot Springs, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high92° (2023)
Record low60° (1973)
Sat, 2983° / 66°0Climate normal
83 °Climate normal

San Juan Hot Springs, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high93° (2023)
Record low58° (2010)
Sun, 3082° / 66°0Climate normal
82 °Climate normal

San Juan Hot Springs, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high92° (1967)
Record low58° (1964)
Mon, 3181° / 65°0Climate normal
81 °Climate normal

San Juan Hot Springs, Monday, 31 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high104° (2017)
Record low58° (1961)
Tue, 0181° / 65°0Climate normal
81 °Climate normal

San Juan Hot Springs, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high97° (2022)
Record low58° (1973)
Wed, 0282° / 65°0.01Climate normal
82 °Climate normal

San Juan Hot Springs, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.01 in
Chance of precipitation3%
Record high95° (2017)
Record low59° (1966)
Thu, 0382° / 65°0Climate normal
82 °Climate normal

San Juan Hot Springs, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0 in
Chance of precipitation5%
Record high98° (1988)
Record low57° (1973)
Fri, 0483° / 66°0Climate normal
83 °Climate normal

San Juan Hot Springs, Friday, 4 September

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high109° (2022)
Record low58° (1999)
Sat, 0582° / 66°0.01Climate normal
82 °Climate normal

San Juan Hot Springs, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.01 in
Chance of precipitation3%
Record high105° (2020)
Record low57° (1973)
Sun, 0682° / 66°0.01Climate normal
82 °Climate normal

San Juan Hot Springs, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.01 in
Chance of precipitation2%
Record high107° (2020)
Record low58° (1970)
Mon, 0782° / 66°0Climate normal
82 °Climate normal

San Juan Hot Springs, Monday, 7 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high101° (2024)
Record low57° (1980)

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 San Juan Hot Springs, 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 San Juan Hot Springs, 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.