Plumas County, CA Weather Forecast

County weather hub

86°

Mostly Sunny

Compare major city weather across Plumas County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Tuesday, July 21, 2026

Wind: 0 to 7 mph WSW

Tuesday

Mostly sunny, with a high near 86.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Plumas County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 1 of 1 mapped cities in Plumas County.

Page Snapshot

Page focus: county weather
Forecast window: Jul 21 to Jul 24, 2026
Latest sync: Jul 18, 2026 8:35 AM PDT
Forecast office: STO
Source: NOAA / NWS

Next High

86°F

Tuesday

Next Low

59°F

Tuesday Night

Rain Outlook

Periods mentioning precipitation

Windiest

1 to 10 mph

Friday

Daily Outlook

Today

Jul 21

Mostly Sunny

86 °F

/ 59°F

Wind 0 to 7 mph

Wed

Jul 22

Sunny

88 °F

/ 57°F

Wind 0 to 8 mph

Thu

Jul 23

Sunny

86 °F

/ 55°F

Wind 0 to 9 mph

Fri

Jul 24

Sunny

85 °F

/ 55°F

Wind 1 to 10 mph

This Week in Plumas County

Wednesday looks like the warmest upcoming period in Plumas County at 88 degrees F.

Thursday Night is the coolest period ahead with temperatures near 55 degrees F.

The strongest winds are forecast for Friday at about 1 to 10 mph S.

The forecast from Jul 21 through Jul 24 stays mostly dry.

Forecast Details

Last updated: Jul 18, 2026 8:35 AM PDT
Coverage: 5 days
Time zone: America/Los_Angeles
Forecast office: STO
Radar station: KBBX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tuesday Night

Jul 21

59°F

Partly Cloudy

0 to 7 mph WSW

Partly cloudy, with a low around 59.

Wednesday

Jul 22

88°F

Sunny

0 to 8 mph W

Sunny, with a high near 88.

Wednesday Night

Jul 22

57°F

Mostly Clear

0 to 8 mph WSW

Mostly clear, with a low around 57.

Thursday

Jul 23

86°F

Sunny

0 to 9 mph W

Sunny, with a high near 86.

Thursday Night

Jul 23

55°F

Clear

1 to 9 mph SSE

Clear, with a low around 55.

Friday

Jul 24

85°F

Sunny

1 to 10 mph S

Sunny, with a high near 85.

Friday Night

Jul 24

55°F

Mostly Clear

1 to 10 mph SSE

Mostly clear, with a low around 55.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Tuesday Jul 21	Mostly Sunny	86°F	0 to 7 mph WSW	Mostly sunny, with a high near 86.
Tuesday Night Jul 21	Partly Cloudy	59°F	0 to 7 mph WSW	Partly cloudy, with a low around 59.
Wednesday Jul 22	Sunny	88°F	0 to 8 mph W	Sunny, with a high near 88.
Wednesday Night Jul 22	Mostly Clear	57°F	0 to 8 mph WSW	Mostly clear, with a low around 57.
Thursday Jul 23	Sunny	86°F	0 to 9 mph W	Sunny, with a high near 86.
Thursday Night Jul 23	Clear	55°F	1 to 9 mph SSE	Clear, with a low around 55.
Friday Jul 24	Sunny	85°F	1 to 10 mph S	Sunny, with a high near 85.
Friday Night Jul 24	Mostly Clear	55°F	1 to 10 mph SSE	Mostly clear, with a low around 55.

Major City Forecasts

Live forecast snapshots for major cities across Plumas County.

Portola

Population 1,913

86°F

Mostly Sunny then Slight Chance Rain Showers

Tuesday

0 to 10 mph

Coverage

Tracked cities

Coverage

100%

Forecast coverage currently spans 1 of 1 mapped cities in Plumas County.

Largest mapped city population in this region: 1,913.

Region Links

California weather

Statewide weather overview

United States weather

National weather entry point

Seal of Plumas County California seal image

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.