American Canyon, CA Weather Forecast

Local 7-day forecast

75°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for American Canyon, CA in one place.

Monday, May 25, 2026
Wind: 3 to 12 mph SW
Memorial Day

Sunny. High near 75, with temperatures falling to around 73 in the afternoon. Southwest wind 3 to 12 mph, with gusts as high as 22 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for American Canyon, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 24, 2026 9:12 AM PDT.

The active forecast window currently covers May 25 to May 30, 2026 for American Canyon, CA.

Page Snapshot

Page focus
city weather
Forecast window
May 25 to May 30, 2026
Latest sync
May 24, 2026 9:12 AM PDT
Forecast office
MTR
Source
NOAA / NWS
Next High
75°F
Memorial Day
Next Low
47°F
Monday Night
Rain Outlook
0
Periods mentioning precipitation
Windiest
9 to 14 mph
Wednesday

Daily Outlook

Today
May 25
Sunny
75 °F
/ 47°F
Wind 3 to 12 mph
Tue
May 26
Sunny
75 °F
/ 52°F
Wind 5 to 8 mph
Wed
May 27
Sunny
77 °F
/ 54°F
Wind 9 to 14 mph
Thu
May 28
Sunny
78 °F
/ 50°F
Wind 6 to 10 mph
Fri
May 29
Sunny
78 °F
/ 52°F
Wind 2 to 8 mph
Sat
May 30
Sunny
82 °F
/ 51°F
Wind 1 to 9 mph

This Week in American Canyon

Saturday looks like the warmest upcoming period in American Canyon at 82 degrees F.

Monday Night is the coolest period ahead with temperatures near 47 degrees F.

The strongest winds are forecast for Wednesday at about 9 to 14 mph NNW.

The forecast from May 25 through May 30 stays mostly dry.

Forecast Details

Last updated
May 24, 2026 9:12 AM PDT
Coverage
7 days
Time zone
America/Los_Angeles
Forecast office
MTR
Radar station
KDAX

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

Open NOAA source

Extended Forecast

Monday Night
May 25
47°F
Mostly Clear
5 to 13 mph WSW

Mostly clear, with a low around 47. West southwest wind 5 to 13 mph, with gusts as high as 24 mph.

Tuesday
May 26
75°F
Sunny
5 to 8 mph WNW

Sunny, with a high near 75. West northwest wind 5 to 8 mph.

Tuesday Night
May 26
52°F
Mostly Clear
8 to 13 mph NW

Mostly clear, with a low around 52.

Wednesday
May 27
77°F
Sunny
9 to 14 mph NNW

Sunny, with a high near 77.

Wednesday Night
May 27
54°F
Mostly Clear
7 to 12 mph NNW

Mostly clear, with a low around 54.

Thursday
May 28
78°F
Sunny
6 to 10 mph NNW

Sunny, with a high near 78.

Thursday Night
May 28
50°F
Partly Cloudy
2 to 10 mph SW

Partly cloudy, with a low around 50.

Friday
May 29
78°F
Sunny
2 to 8 mph SW

Sunny, with a high near 78.

Friday Night
May 29
52°F
Mostly Clear
2 to 8 mph WSW

Mostly clear, with a low around 52.

Saturday
May 30
82°F
Sunny
1 to 9 mph WSW

Sunny, with a high near 82.

Saturday Night
May 30
51°F
Mostly Clear
2 to 9 mph W

Mostly clear, with a low around 51.

Detailed Forecast

Period Conditions Temp Wind
Memorial Day
May 25
Sunny
75°F
3 to 12 mph
SW
Monday Night
May 25
Mostly Clear
47°F
5 to 13 mph
WSW
Tuesday
May 26
Sunny
75°F
5 to 8 mph
WNW
Tuesday Night
May 26
Mostly Clear
52°F
8 to 13 mph
NW
Wednesday
May 27
Sunny
77°F
9 to 14 mph
NNW
Wednesday Night
May 27
Mostly Clear
54°F
7 to 12 mph
NNW
Thursday
May 28
Sunny
78°F
6 to 10 mph
NNW
Thursday Night
May 28
Partly Cloudy
50°F
2 to 10 mph
SW
Friday
May 29
Sunny
78°F
2 to 8 mph
SW
Friday Night
May 29
Mostly Clear
52°F
2 to 8 mph
WSW
Saturday
May 30
Sunny
82°F
1 to 9 mph
WSW
Saturday Night
May 30
Mostly Clear
51°F
2 to 9 mph
W
American Canyon Gateway
American Canyon Gateway 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.