Mission Viejo, CA Weather Forecast

Local 7-day forecast

84°
F

Patchy Fog then Haze

Track current conditions, temperature changes, wind, and the full daily outlook for Mission Viejo, CA in one place.

Thursday, July 9, 2026
Wind: 0 to 10 mph S
Thursday

Patchy fog before 8am, then haze and patchy fog between 8am and 2pm. Sunny, with a high near 84. South wind 0 to 10 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Mission Viejo, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 8, 2026 7:44 AM PDT.

The active forecast window currently covers Jul 9 to Jul 14, 2026 for Mission Viejo, CA.

Page Snapshot

Page focus
city weather
Forecast window
Jul 9 to Jul 14, 2026
Latest sync
Jul 8, 2026 7:44 AM PDT
Forecast office
SGX
Source
NOAA / NWS
Next High
84°F
Thursday
Next Low
65°F
Thursday Night
Rain Outlook
2
Periods mentioning precipitation
Windiest
0 to 10 mph
Thursday

Daily Outlook

Today
Jul 9
Patchy Fog then Haze
84 °F
/ 65°F
Wind 0 to 10 mph
Fri
Jul 10
Patchy Fog then Sunny
82 °F
/ 65°F
Wind 0 to 10 mph
Sat
Jul 11
Patchy Fog then Partly Sunny
81 °F
/ 65°F
Wind 0 to 10 mph
Sun
Jul 12
Partly Sunny
82 °F
/ 67°F
Wind 0 to 5 mph
Mon
Jul 13
Slight Chance Rain Showers then Mostly Sunny
84 °F
/ 68°F
Wind 0 to 10 mph
Tue
Jul 14
Sunny
86 °F
Wind 0 to 10 mph

This Week in Mission Viejo

Tuesday looks like the warmest upcoming period in Mission Viejo at 86 degrees F.

Thursday Night is the coolest period ahead with temperatures near 65 degrees F.

The strongest winds are forecast for Thursday at about 0 to 10 mph S.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
Jul 8, 2026 7:44 AM PDT
Coverage
6 days
Time zone
America/Los_Angeles
Forecast office
SGX
Radar station
KSOX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Thursday Night
Jul 9
65°F
Partly Cloudy then Patchy Fog
0 to 5 mph SE

Patchy fog after 5am. Partly cloudy, with a low around 65. Southeast wind 0 to 5 mph.

Friday
Jul 10
82°F
Patchy Fog then Sunny
0 to 10 mph S

Patchy fog before 11am. Sunny, with a high near 82.

Friday Night
Jul 10
65°F
Patchy Fog
0 to 5 mph S

Patchy fog after 11pm. Partly cloudy, with a low around 65.

Saturday
Jul 11
81°F
Patchy Fog then Partly Sunny
0 to 10 mph S

Patchy fog before 11am. Partly sunny, with a high near 81.

Saturday Night
Jul 11
65°F
Mostly Cloudy
0 to 5 mph S

Mostly cloudy, with a low around 65.

Sunday
Jul 12
82°F
Partly Sunny
0 to 5 mph SW

Partly sunny, with a high near 82.

Sunday Night
Jul 12
67°F
Slight Chance Rain Showers
0 to 5 mph SW

A slight chance of rain showers after 11pm. Partly cloudy, with a low around 67.

Monday
Jul 13
84°F
Slight Chance Rain Showers then Mostly Sunny
0 to 10 mph SW

A slight chance of rain showers before 11am. Mostly sunny, with a high near 84.

Monday Night
Jul 13
68°F
Partly Cloudy
0 to 10 mph W

Partly cloudy, with a low around 68.

Tuesday
Jul 14
86°F
Sunny
0 to 10 mph W

Sunny, with a high near 86.

Detailed Forecast

Period Conditions Temp Wind
Thursday
Jul 9
Patchy Fog then Haze
84°F
0 to 10 mph
S
Thursday Night
Jul 9
Partly Cloudy then Patchy Fog
65°F
0 to 5 mph
SE
Friday
Jul 10
Patchy Fog then Sunny
82°F
0 to 10 mph
S
Friday Night
Jul 10
Patchy Fog
65°F
0 to 5 mph
S
Saturday
Jul 11
Patchy Fog then Partly Sunny
81°F
0 to 10 mph
S
Saturday Night
Jul 11
Mostly Cloudy
65°F
0 to 5 mph
S
Sunday
Jul 12
Partly Sunny
82°F
0 to 5 mph
SW
Sunday Night
Jul 12
Slight Chance Rain Showers
67°F
0 to 5 mph
SW
Monday
Jul 13
Slight Chance Rain Showers then Mostly Sunny
84°F
0 to 10 mph
SW
Monday Night
Jul 13
Partly Cloudy
68°F
0 to 10 mph
W
Tuesday
Jul 14
Sunny
86°F
0 to 10 mph
W
Snow at Lake Mission Viejo 005
Snow at Lake Mission Viejo 005 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.