Gem Lake, CA Weather Forecast

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Gem Lake, CA Weather Forecast

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Gem Lake CA weather  - Clear - 73°F
Clear
73°F
Updated 5:26 pm
Feels Like 69°F
Humidity 16%
Wind ESE 6 mph
Barometer  30.09 in
Dew Point 24°F
Gem Lake CA weather  - Clear - 23°C
Clear
23°C
Updated 5:26 pm
Feels Like 21°C
Humidity 16%
Wind ESE 10 km/h
Barometer  101.8 kPa
Dew Point -4°C

Gem Lake Weather Forecast

TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY SATURDAY SUNDAY
Gem Lake, CA Weather - Tonight Mostly Cloudy Gem Lake, CA Weather - Monday Partly Cloudy Gem Lake, CA Weather - Monday Night Clearing Gem Lake, CA Weather - Tuesday Sunny Gem Lake, CA Weather - Tuesday Night Clear Gem Lake, CA Weather - Wednesday Sunny Gem Lake, CA Weather - Wednesday Night Partly Cloudy Gem Lake, CA Weather - Thursday Partly Cloudy Gem Lake, CA Weather - Thursday Night Partly Cloudy Gem Lake, CA Weather - Friday Partly Cloudy Gem Lake, CA Weather - Saturday Partly Cloudy Gem Lake, CA Weather - Sunday Partly Cloudy
Mostly Cloudy Partly Cloudy Clearing Sunny Clear Sunny Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Lo: 50°FLo: 10°C Hi: 82°FHi: 28°C
Lo: 48°FLo: 9°C Hi: 83°FHi: 28°C
Lo: 46°FLo: 8°C Hi: 85°FHi: 29°C
Lo: 48°FLo: 9°C Hi: 83°FHi: 28°C
Lo: 47°FLo: 8°C
Hi: 83°FHi: 28°C
Lo: 47°FLo: 8°C
Hi: 76°FHi: 24°C
Lo: 41°FLo: 5°C
Hi: 76°FHi: 24°C
Lo: 41°FLo: 5°C
Hi: 76°FHi: 24°C
Lo: 41°FLo: 5°C
POP = Probability of Precipitation.
Weather Outlook Updated: 231 PM PDT Sun Sep 20 2026 Gem Lake, CA Weather - WeatherWorld.com

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Gem Lake Forecast Discussion

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Issued: 202 PM PDT Sun Sep 20 2026

Key Messages

  • Dry and mild conditions persist for the rest of today.
  • Precipitation potential returns Monday, especially for Mineral County and the eastern Sierra.
  • Plan on increased winds by Thursday and a return of precipitation chances by Friday.

Discussion

...

The latest RAP analysis of the upper air pattern shows the CWA underneath an upper ridge with an upper low off the CA coast this afternoon. Going through the rest of the day, models show the Pacific low progressing east toward CA and beginnin...