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Old Mill Park, CA Weather Forecast

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Old Mill Park, CA Weather Forecast

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Old Mill Park CA weather - Clear - 80°F
Clear
80°F
Updated 1:50 pm
Feels Like 80°F
Humidity 44%
Wind WSW 15 mph
Barometer  30.01 in
Dew Point 57°F
Old Mill Park CA weather - Clear - 27°C
Clear
27°C
Updated 1:50 pm
Feels Like 26°C
Humidity 44%
Wind WSW 24 km/h
Barometer  101.6 kPa
Dew Point 14°C
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Old Mill Park Weather Forecast

REST OF TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Old Mill Park, CA Weather - Rest Of Today Partly Cloudy Old Mill Park, CA Weather - Tonight Patchy Fog Old Mill Park, CA Weather - Saturday Patchy Fog Old Mill Park, CA Weather - Saturday Night Patchy Fog Old Mill Park, CA Weather - Sunday Patchy Fog Old Mill Park, CA Weather - Sunday Night Patchy Fog Old Mill Park, CA Weather - Monday Patchy Fog Old Mill Park, CA Weather - Monday Night Patchy Fog Old Mill Park, CA Weather - Tuesday Patchy Fog Old Mill Park, CA Weather - Tuesday Night Patchy Fog Old Mill Park, CA Weather - Wednesday Patchy Fog Old Mill Park, CA Weather - Wednesday Night Partly Cloudy
Partly Cloudy Patchy Fog Patchy Fog Patchy Fog Patchy Fog Patchy Fog Patchy Fog Patchy Fog Patchy Fog Patchy Fog Patchy Fog Partly Cloudy
Hi: 76°FHi: 24°C
 Lo: 59°FLo: 15°C Hi: 87°FHi: 31°C
 Lo: 55°FLo: 13°C Hi: 76°FHi: 24°C
 Lo: 55°FLo: 13°C Hi: 80°FHi: 27°C
Lo: 55°FLo: 13°C		 Hi: 80°FHi: 27°C
Lo: 55°FLo: 13°C		 Hi: 80°FHi: 27°C
 Lo: 55°FLo: 13°C Hi: 76°FHi: 24°C
 Lo: 55°FLo: 13°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1102 AM PDT Fri Aug 21 2026 Old Mill Park, CA Weather - WeatherWorld.com

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Old Mill Park Forecast Discussion

Issued: 1126 AM PDT Fri Aug 21 2026

Key Messages

Updated at 1017 PM PDT Thu Aug 20 2026
  • Temperatures will be close to or below normal into the beginning of next week
  • Warm and dry conditions above 1000ft persist into the weekend

Aviation

... (18Z TAFS) Issued at 1125 AM PDT Fri Aug 21 2026

Currently have a mix of IFR to VFR ceilings due to patchy stratus across our region. VFR conditions are expected to prevail this afternoon into the early evening hours. HAF is an exception as they may have a couple hours of VFR scattered cloud decks ...