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Isleton, CA Weather Forecast

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Isleton, CA Weather Forecast

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Isleton CA weather - Overcast - 68°F
Overcast
68°F
Updated 11:20 am
Feels Like 65°F
Humidity 60%
Wind SW 8 mph
Barometer  30.1 in
Dew Point 54°F
Isleton CA weather - Overcast - 20°C
Overcast
20°C
Updated 11:20 am
Feels Like 19°C
Humidity 60%
Wind SW 13 km/h
Barometer  101.9 kPa
Dew Point 12°C
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Isleton Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY WEDNESDAY
Isleton, CA Weather - Today Clearing Isleton, CA Weather - Tonight Clear Isleton, CA Weather - Friday Mostly Sunny Isleton, CA Weather - Friday Night Clear Isleton, CA Weather - Saturday Sunny Isleton, CA Weather - Saturday Night Clear Isleton, CA Weather - Sunday Mostly Sunny Isleton, CA Weather - Sunday Night Mostly Clear Isleton, CA Weather - Monday Mostly Clear Isleton, CA Weather - Monday Night Clear Isleton, CA Weather - Tuesday Clear Isleton, CA Weather - Wednesday Clear
Clearing Clear Mostly Sunny Clear Sunny Clear Mostly Sunny Mostly Clear Mostly Clear Clear Clear Clear
Hi: 76°FHi: 24°C
 Lo: 58°FLo: 14°C Hi: 84°FHi: 29°C
 Lo: 59°FLo: 15°C Hi: 88°FHi: 31°C
 Lo: 59°FLo: 15°C Hi: 81°FHi: 27°C
 Hi: 82°FHi: 28°C
Lo: 57°FLo: 14°C		 Hi: 82°FHi: 28°C
Lo: 57°FLo: 14°C		 Hi: 89°FHi: 32°C
Lo: 58°FLo: 14°C		 Hi: 89°FHi: 32°C
Lo: 58°FLo: 14°C		 Hi: 89°FHi: 32°C
Lo: 58°FLo: 14°C
POP = Probability of Precipitation.
Weather Outlook Updated: 800 AM PDT Thu Sep 17 2026 Isleton, CA Weather - WeatherWorld.com

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Isleton Forecast Discussion

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Issued: 1215 PM PDT Wed Sep 16 2026

Key Messages

  • Cooler weather, breezy onshore winds, and increased humidity through Thursday
  • Isolated thunderstorm chances through Thursday, mainly across Coast Range, Shasta County, and southern Cascades
  • Warming and drying conditions late week and over the weekend with near normal temperatures

Discussion

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Today-Thursday: Current GOES-West visible satellite imagery shows some cumulus clouds developing over the mountains mainly north of Interstate 80 so far on this Wednesday afternoon. The few low c...