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As of 17:26 PDT

Weather in Fountain Valley, CA

84°Current weather

Fountain Valley, Sunday, 9 August, 17:26

Clear. Feels like 88°. High 95°, low 72°.

Pressure29.77 inHg
Wind6 mph S
Humidity58%
Visibility2.0 mi
Dew point68°

10-day forecast for Fountain Valley, CA: 67° to 95°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

95°
Best day: Sunday, August 9
73°
Worst day: Thursday, August 13

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1093° / 71°0Overcast
MorningOvercast77°feels 78°
AfternoonOvercast93°feels 106°
EveningClear78°feels 79°
OvernightClear72°feels 73°
93 °Overcast

Fountain Valley, Monday, 10 August

Overcast. High 93°, low 71°.

Pressure29.91 inHg
Wind8.7 mph SW
Humidity63%
Visibility1.6 mi
Dew point64°
Tue, 1187° / 70°0Overcast
MorningOvercast76°feels 76°
AfternoonOvercast77°feels 77°
EveningClear74°feels 74°
OvernightClear72°feels 72°
87 °Overcast

Fountain Valley, Tuesday, 11 August

Overcast. High 87°, low 70°.

Pressure29.97 inHg
Wind8 mph SW
Humidity52%
Visibility6.2 mi
Dew point60°
Wed, 1277° / 70°0Overcast
MorningClear72°feels 72°
AfternoonOvercast77°feels 77°
EveningOvercast71°feels 71°
OvernightClear70°feels 71°
77 °Overcast

Fountain Valley, Wednesday, 12 August

Overcast. High 77°, low 70°.

Pressure29.88 inHg
Wind9.3 mph SW
Humidity58%
Visibility1.7 mi
Dew point61°
Thu, 1373° / 68°0Partly cloudy
MorningMostly clear70°feels 70°
AfternoonOvercast73°feels 73°
EveningPartly cloudy71°feels 71°
OvernightOvercast70°feels 70°
73 °Partly cloudy

Fountain Valley, Thursday, 13 August

Partly cloudy. High 73°, low 68°.

Pressure29.91 inHg
Wind9.2 mph SW
Humidity68%
Visibility2.1 mi
Dew point62°
Fri, 1473° / 67°0Mostly clear
MorningMostly clear69°feels 69°
AfternoonMostly clear72°feels 72°
EveningMostly clear73°feels 73°
OvernightMostly clear68°feels 68°
73 °Mostly clear

Fountain Valley, Friday, 14 August

Mostly clear. High 73°, low 67°.

Pressure29.97 inHg
Wind11.5 mph SW
Humidity65%
Visibility—
Dew point59°
Sat, 1573° / 67°0Overcast
MorningOvercast69°feels 69°
AfternoonOvercast72°feels 72°
EveningOvercast72°feels 72°
OvernightOvercast70°feels 70°
73 °Overcast

Fountain Valley, Saturday, 15 August

Overcast. High 73°, low 67°.

Pressure30.06 inHg
Wind11.3 mph SW
Humidity64%
Visibility—
Dew point59°
Sun, 1677° / 69°0Clear
MorningClear71°feels 71°
AfternoonClear75°feels 75°
EveningClear76°feels 76°
OvernightClear70°feels 70°
77 °Clear

Fountain Valley, Sunday, 16 August

Clear. High 77°, low 69°.

Pressure30.09 inHg
Wind12.1 mph W
Humidity63%
Visibility—
Dew point60°
Mon, 1776° / 68°0Clear
MorningClear70°feels 70°
AfternoonClear75°feels 75°
EveningClear75°feels 75°
OvernightClear70°feels 70°
76 °Clear

Fountain Valley, Monday, 17 August

Clear. High 76°, low 68°.

Pressure30.00 inHg
Wind11.7 mph SW
Humidity58%
Visibility—
Dew point58°
Tue, 1875° / 69°0Clear
MorningClear70°feels 70°
AfternoonClear75°feels 75°
EveningClear74°feels 74°
OvernightClear71°feels 71°
75 °Clear

Fountain Valley, Tuesday, 18 August

Clear. High 75°, low 69°.

Pressure29.97 inHg
Wind10.2 mph SW
Humidity58%
Visibility—
Dew point58°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Fountain Valley, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.