Colusa County, CA Weather Forecast

County weather hub

65°

Mostly Sunny

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

Monday, April 13, 2026

Wind: 1 to 5 mph ENE

Monday

Mostly sunny, with a high near 65.

County weather hub

County Weather Overview

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

Current forecast coverage spans 2 of 2 mapped cities in Colusa County.

Page Snapshot

Page focus: county weather
Forecast window: Apr 13 to Apr 16, 2026
Latest sync: Apr 10, 2026 12:28 AM PDT
Forecast office: STO
Source: NOAA / NWS

Next High

65°F

Monday

Next Low

45°F

Monday Night

Rain Outlook

Periods mentioning precipitation

Windiest

2 to 6 mph

Thursday

Daily Outlook

Today

Apr 13

Mostly Sunny

65 °F

/ 45°F

Wind 1 to 5 mph

Tue

Apr 14

Mostly Sunny

70 °F

/ 47°F

Wind 1 to 5 mph

Wed

Apr 15

Mostly Sunny

73 °F

/ 51°F

Wind 1 to 5 mph

Thu

Apr 16

Mostly Sunny

74 °F

Wind 2 to 6 mph

This Week in Colusa County

Thursday looks like the warmest upcoming period in Colusa County at 74 degrees F.

Monday Night is the coolest period ahead with temperatures near 45 degrees F.

The strongest winds are forecast for Thursday at about 2 to 6 mph NW.

The forecast from Apr 13 through Apr 16 stays mostly dry.

Forecast Details

Last updated: Apr 10, 2026 12:28 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

Monday Night

Apr 13

45°F

Partly Cloudy

1 to 5 mph SW

Partly cloudy, with a low around 45.

Tuesday

Apr 14

70°F

Mostly Sunny

1 to 5 mph NNE

Mostly sunny, with a high near 70.

Tuesday Night

Apr 14

47°F

Mostly Clear

1 to 5 mph SW

Mostly clear, with a low around 47.

Wednesday

Apr 15

73°F

Mostly Sunny

1 to 5 mph NE

Mostly sunny, with a high near 73.

Wednesday Night

Apr 15

51°F

Partly Cloudy

5 mph WSW

Partly cloudy, with a low around 51.

Thursday

Apr 16

74°F

Mostly Sunny

2 to 6 mph NW

Mostly sunny, with a high near 74.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Monday Apr 13	Mostly Sunny	65°F	1 to 5 mph ENE	Mostly sunny, with a high near 65.
Monday Night Apr 13	Partly Cloudy	45°F	1 to 5 mph SW	Partly cloudy, with a low around 45.
Tuesday Apr 14	Mostly Sunny	70°F	1 to 5 mph NNE	Mostly sunny, with a high near 70.
Tuesday Night Apr 14	Mostly Clear	47°F	1 to 5 mph SW	Mostly clear, with a low around 47.
Wednesday Apr 15	Mostly Sunny	73°F	1 to 5 mph NE	Mostly sunny, with a high near 73.
Wednesday Night Apr 15	Partly Cloudy	51°F	5 mph WSW	Partly cloudy, with a low around 51.
Thursday Apr 16	Mostly Sunny	74°F	2 to 6 mph NW	Mostly sunny, with a high near 74.

Major City Forecasts

Live forecast snapshots for major cities across Colusa County.

Coverage

Tracked cities

Coverage

100%

Forecast coverage currently spans 2 of 2 mapped cities in Colusa County.

Largest mapped city population in this region: 6,098.

Region Links

California weather

Statewide weather overview

United States weather

National weather entry point

Colusa Cty Courthouse 1908 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.