Kelseyville, CA Weather Forecast

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Kelseyville, CA Weather Forecast

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Kelseyville CA weather  - Clear - 93°F
Clear
93°F
Updated 6:37 pm
Feels Like 80°F
Humidity 22%
Wind WNW 6 mph
Barometer  29.89 in
Dew Point 49°F
Kelseyville CA weather  - Clear - 34°C
Clear
34°C
Updated 6:37 pm
Feels Like 27°C
Humidity 22%
Wind WNW 10 km/h
Barometer  101.2 kPa
Dew Point 9°C

Kelseyville Weather Forecast

TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY FRIDAY NIGHT SATURDAY SUNDAY
Kelseyville, CA Weather - Tonight Clearing Kelseyville, CA Weather - Monday Sunny Kelseyville, CA Weather - Monday Night Mostly Clear Kelseyville, CA Weather - Tuesday Sunny Kelseyville, CA Weather - Tuesday Night Clear Kelseyville, CA Weather - Wednesday Clear Kelseyville, CA Weather - Wednesday Night Clear Kelseyville, CA Weather - Thursday Clear Kelseyville, CA Weather - Friday Sunny Kelseyville, CA Weather - Friday Night Mostly Clear Kelseyville, CA Weather - Saturday Mostly Clear Kelseyville, CA Weather - Sunday Mostly Clear
Clearing Sunny Mostly Clear Sunny Clear Clear Clear Clear Sunny Mostly Clear Mostly Clear Mostly Clear
Lo: 69°FLo: 21°C Hi: 95°FHi: 35°C
Lo: 69°FLo: 21°C Hi: 95°FHi: 35°C
Hi: 95°FHi: 35°C
Lo: 68°FLo: 20°C
Hi: 95°FHi: 35°C
Lo: 68°FLo: 20°C
Hi: 94°FHi: 34°C
Lo: 66°FLo: 19°C
Hi: 94°FHi: 34°C
Lo: 66°FLo: 19°C
Hi: 89°FHi: 32°C
Hi: 86°FHi: 30°C
Lo: 56°FLo: 13°C
Hi: 86°FHi: 30°C
Lo: 56°FLo: 13°C
Hi: 86°FHi: 30°C
Lo: 56°FLo: 13°C
POP = Probability of Precipitation.
Weather Outlook Updated: 314 PM PDT Sun Oct 04 2026 Kelseyville, CA Weather - WeatherWorld.com

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Kelseyville Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 343 PM PDT Sun Oct 4 2026

Key Messages

  • Unseasonably hot temperatures with near record highs continue to generate Moderate HeatRisk across the interior through mid week.
  • Shallow, diurnal marine layer persisting along the coast through the weekend.
  • Dry conditions expected through this coming work week.

Discussion

...A consistent synoptic pattern remains overhead forcing relatively similar conditions for the past few days, expected to persist into the work week. Interior areas remain very hot, with close to record breaking tem...