Glenn County, CA Weather Forecast

County weather hub

89°

Sunny

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

Wednesday, June 3, 2026

Wind: 5 mph NE

Wednesday

Sunny, with a high near 89.

County weather hub

County Weather Overview

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

Current forecast coverage spans 3 of 3 mapped cities in Glenn County.

Page Snapshot

Page focus: county weather
Forecast window: Jun 3 to Jun 6, 2026
Latest sync: May 31, 2026 6:37 AM PDT
Forecast office: STO
Source: NOAA / NWS

Next High

89°F

Wednesday

Next Low

60°F

Wednesday Night

Rain Outlook

Periods mentioning precipitation

Windiest

7 to 14 mph

Thursday

Daily Outlook

Today

Jun 3

Sunny

89 °F

/ 60°F

Wind 5 mph

Thu

Jun 4

Sunny

90 °F

/ 61°F

Wind 7 to 14 mph

Fri

Jun 5

Sunny

90 °F

/ 58°F

Wind 5 to 9 mph

Sat

Jun 6

Sunny

84 °F

Wind 3 to 7 mph

This Week in Glenn County

Thursday looks like the warmest upcoming period in Glenn County at 90 degrees F.

Friday Night is the coolest period ahead with temperatures near 58 degrees F.

The strongest winds are forecast for Thursday at about 7 to 14 mph N.

The forecast from Jun 3 through Jun 6 stays mostly dry.

Forecast Details

Last updated: May 31, 2026 6:37 AM PDT
Coverage: 4 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

Wednesday Night

Jun 3

60°F

Clear

3 to 8 mph NW

Clear, with a low around 60.

Thursday

Jun 4

90°F

Sunny

7 to 14 mph N

Sunny, with a high near 90.

Thursday Night

Jun 4

61°F

Clear

7 mph NW

Clear, with a low around 61.

Friday

Jun 5

90°F

Sunny

5 to 9 mph ENE

Sunny, with a high near 90.

Friday Night

Jun 5

58°F

Mostly Clear

3 to 9 mph WNW

Mostly clear, with a low around 58.

Saturday

Jun 6

84°F

Sunny

3 to 7 mph ENE

Sunny, with a high near 84.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Wednesday Jun 3	Sunny	89°F	5 mph NE	Sunny, with a high near 89.
Wednesday Night Jun 3	Clear	60°F	3 to 8 mph NW	Clear, with a low around 60.
Thursday Jun 4	Sunny	90°F	7 to 14 mph N	Sunny, with a high near 90.
Thursday Night Jun 4	Clear	61°F	7 mph NW	Clear, with a low around 61.
Friday Jun 5	Sunny	90°F	5 to 9 mph ENE	Sunny, with a high near 90.
Friday Night Jun 5	Mostly Clear	58°F	3 to 9 mph WNW	Mostly clear, with a low around 58.
Saturday Jun 6	Sunny	84°F	3 to 7 mph ENE	Sunny, with a high near 84.

Major City Forecasts

Live forecast snapshots for major cities across Glenn County.

Coverage

Tracked cities

Coverage

100%

Forecast coverage currently spans 3 of 3 mapped cities in Glenn County.

Largest mapped city population in this region: 169,300.

Region Links

California weather

Statewide weather overview

United States weather

National weather entry point

Seal of Glenn 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.