Johnstonville, CA Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Johnstonville, CA Weather Forecast

Current Conditions

Settings
Johnstonville CA weather  - Clear - 57°F
Clear
57°F
Updated 12:43 am
Feels Like 41°F
Humidity 41%
Wind VRB 5 mph
Barometer  30.06 in
Dew Point 33°F
Johnstonville CA weather  - Clear - 14°C
Clear
14°C
Updated 12:43 am
Feels Like 5°C
Humidity 41%
Wind VRB 8 km/h
Barometer  101.7 kPa
Dew Point 1°C

Johnstonville Weather Forecast

REST OF TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY TUESDAY WEDNESDAY
Johnstonville, CA Weather - Rest Of Tonight Chance Of Showers Johnstonville, CA Weather - Thursday Chance Of T-Storm Johnstonville, CA Weather - Thursday Night Clear Johnstonville, CA Weather - Friday Sunny Johnstonville, CA Weather - Friday Night Clear Johnstonville, CA Weather - Saturday Sunny Johnstonville, CA Weather - Saturday Night Partly Cloudy Johnstonville, CA Weather - Sunday Partly Cloudy Johnstonville, CA Weather - Sunday Night Partly Cloudy Johnstonville, CA Weather - Monday Clear Johnstonville, CA Weather - Tuesday Clear Johnstonville, CA Weather - Wednesday Clear
Chance of Showers Chance of T-Storm Clear Sunny Clear Sunny Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear
Lo: 42°FLo: 6°C Hi: 71°FHi: 22°C
Lo: 40°FLo: 4°C Hi: 76°FHi: 24°C
Lo: 44°FLo: 7°C Hi: 79°FHi: 26°C
Lo: 48°FLo: 9°C Hi: 81°FHi: 27°C
Lo: 49°FLo: 9°C
Hi: 81°FHi: 27°C
Lo: 49°FLo: 9°C
Hi: 84°FHi: 29°C
Lo: 50°FLo: 10°C
Hi: 84°FHi: 29°C
Lo: 50°FLo: 10°C
Hi: 84°FHi: 29°C
Lo: 50°FLo: 10°C
POP = Probability of Precipitation.
Weather Outlook Updated: 553 PM PDT Wed Sep 16 2026 Johnstonville, CA Weather - WeatherWorld.com

Trending Headlines

Johnstonville Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Johnstonville Quick Facts

National Two Day Weather Forecast


E-mail the Johnstonville Weather Forecast

Voice your opinion or tell us about page issues...

Johnstonville Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 1221 PM PDT Wed Sep 16 2026

Key Messages

  • Gusty winds and minor impacts to fire, recreation, and air and ground travel expected through Thursday.
  • Chances of rain and isolated thunderstorms increase this afternoon near the Oregon border, and linger through Thursday.
  • Dry and warmer weather is favored Friday into the weekend. Rain, thunderstorms, and breezy winds may return early next week.

Discussion

...
  • An upper low pressure currently over northern CA will move through the area today through Friday. The primary impact of this w...