San Ysidro, NM Weather Forecast

Local 7-day forecast

99°

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for San Ysidro, NM in one place.

Saturday, August 29, 2026

Wind: 1 to 5 mph SE

Saturday

Sunny, with a high near 99. Southeast wind 1 to 5 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for San Ysidro, NM 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: Aug 27, 2026 12:14 AM MDT.

The active forecast window currently covers Aug 29 to Sep 2, 2026 for San Ysidro, NM.

Page Snapshot

Page focus: city weather
Forecast window: Aug 29 to Sep 2, 2026
Latest sync: Aug 27, 2026 12:14 AM MDT
Forecast office: EPZ
Source: NOAA / NWS

Next High

99°F

Saturday

Next Low

71°F

Saturday Night

Rain Outlook

Periods mentioning precipitation

Windiest

2 to 6 mph

Monday

Daily Outlook

Today

Aug 29

Sunny

99 °F

/ 71°F

Wind 1 to 5 mph

Sun

Aug 30

Sunny

100 °F

/ 70°F

Wind 1 to 5 mph

Mon

Aug 31

Mostly Sunny

98 °F

/ 69°F

Wind 2 to 6 mph

Tue

Sep 1

Sunny

98 °F

/ 70°F

Wind 3 mph

Wed

Sep 2

Sunny

99 °F

Wind 3 mph

This Week in San Ysidro

Sunday looks like the warmest upcoming period in San Ysidro at 100 degrees F.

Monday Night is the coolest period ahead with temperatures near 69 degrees F.

The strongest winds are forecast for Monday at about 2 to 6 mph W.

The forecast from Aug 29 through Sep 2 stays mostly dry.

Forecast Details

Last updated: Aug 27, 2026 12:14 AM MDT
Coverage: 5 days
Time zone: America/Denver
Forecast office: EPZ
Radar station: KEPZ

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

Open NOAA source

Extended Forecast

Saturday Night

Aug 29

71°F

Mostly Clear

1 to 5 mph SE

Mostly clear, with a low around 71. Southeast wind 1 to 5 mph.

Sunday

Aug 30

100°F

Sunny

1 to 5 mph S

Sunny, with a high near 100. South wind 1 to 5 mph.

Sunday Night

Aug 30

70°F

Partly Cloudy

5 mph W

Partly cloudy, with a low around 70. West wind around 5 mph.

Monday

Aug 31

98°F

Mostly Sunny

2 to 6 mph W

Mostly sunny, with a high near 98.

Monday Night

Aug 31

69°F

Partly Cloudy

2 to 6 mph WNW

Partly cloudy, with a low around 69.

Tuesday

Sep 1

98°F

Sunny

3 mph WNW

Sunny, with a high near 98.

Tuesday Night

Sep 1

70°F

Partly Cloudy

3 mph W

Partly cloudy, with a low around 70.

Wednesday

Sep 2

99°F

Sunny

3 mph W

Sunny, with a high near 99.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Saturday Aug 29	Sunny	99°F	1 to 5 mph SE	Sunny, with a high near 99. Southeast wind 1 to 5 mph.
Saturday Night Aug 29	Mostly Clear	71°F	1 to 5 mph SE	Mostly clear, with a low around 71. Southeast wind 1 to 5 mph.
Sunday Aug 30	Sunny	100°F	1 to 5 mph S	Sunny, with a high near 100. South wind 1 to 5 mph.
Sunday Night Aug 30	Partly Cloudy	70°F	5 mph W	Partly cloudy, with a low around 70. West wind around 5 mph.
Monday Aug 31	Mostly Sunny	98°F	2 to 6 mph W	Mostly sunny, with a high near 98.
Monday Night Aug 31	Partly Cloudy	69°F	2 to 6 mph WNW	Partly cloudy, with a low around 69.
Tuesday Sep 1	Sunny	98°F	3 mph WNW	Sunny, with a high near 98.
Tuesday Night Sep 1	Partly Cloudy	70°F	3 mph W	Partly cloudy, with a low around 70.
Wednesday Sep 2	Sunny	99°F	3 mph W	Sunny, with a high near 99.

Nearby Forecasts

Explore weather pages for nearby cities and major places around San Ysidro.

Region Links

Dona Ana County weather

County forecast page

New Mexico weather

Statewide weather overview

United States weather

National weather entry point

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