San Marcos Weather Today · 7-Day Forecast
A Clear Night Under the Stars
Not a cloud between here and the mountains — settlers advised to wear a hat.
Warmest Sunday at 23° · coldest night Thursday at 4°
The short of it: San Marcos weather on Saturday, 14 November 2026: local time, 13 °C (55 °F) with clear skies, feeling like 10 °C (50 °F). Today’s high 21 °C (70 °F), low 9 °C (48 °F). No rain expected in the next 24 hours. Notices: glass falling. Source: Wanted Weather forecast service (global weather models), updated 20:45 local time.
SAN MARCOS, Saturday. — Folk about town may expect an overcast sky today, the mercury reaching near 21° and falling to 9° after dark. That is 2° colder than San Marcos usually sees in November, when highs average 23°. Winds are light from the W, gusting to 12 km/h, and the glass holds steady.
Looking over the next 6 days, our correspondent reckons Sunday the pick at about 23°, while Thursday night will be the coldest at 4°. Not a drop is expected in that time. Nights run 3° milder than the November norm of 6°.
For travellers weighing a journey, the Almanac shows a typical November in San Marcos brings highs near 23°, lows of 6° and about 17 mm of rain over the month. April is the warmest month here at 29°, January the coldest at 4°, and July the wettest with 120 mm. The best months to ride in are January and November.
The sun is up 11 h 12 min today, and the days are shortening by about 1 minutes each. The station stands 2,332 m above the sea; nights in high country cool fast once the sun is down.
The Hours to Come
Temperature by the hour · rain & snow in the hour beneathThe hour-by-hour ledger
| Hour | Sky | Temp | Feels | Wind | Rain · Snow |
|---|---|---|---|---|---|
| Now | Clear sky | 14° | 12° | 5 km/h | – |
| 9 PM | Clear sky | 12° | 10° | 5 km/h | – |
| 10 PM | Clear sky | 11° | 9° | 5 km/h | – |
| 11 PM | Mostly clear | 10° | 8° | 5 km/h | – |
| 12 AM | Clear sky | 10° | 8° | 5 km/h | – |
| 1 AM | Clear sky | 9° | 7° | 5 km/h | – |
| 2 AM | Mostly clear | 9° | 7° | 5 km/h | – |
| 3 AM | Mostly clear | 9° | 6° | 5 km/h | – |
| 4 AM | Mostly clear | 8° | 6° | 5 km/h | – |
| 5 AM | Mostly clear | 8° | 6° | 5 km/h | – |
| 6 AM | Mostly clear | 8° | 6° | 5 km/h | – |
| 7 AM | Clear sky | 8° | 6° | 5 km/h | – |
| 8 AM | Clear sky | 10° | 8° | 5 km/h | – |
| 9 AM | Clear sky | 15° | 14° | 2 km/h | – |
| 10 AM | Clear sky | 17° | 16° | 2 km/h | – |
| 11 AM | Mostly clear | 19° | 19° | 4 km/h | – |
| 12 PM | Mostly clear | 20° | 21° | 3 km/h | – |
| 1 PM | Partly cloudy | 21° | 22° | 2 km/h | – |
| 2 PM | Partly cloudy | 22° | 22° | 1 km/h | – |
| 3 PM | Mostly clear | 23° | 22° | 2 km/h | – |
| 4 PM | Mostly clear | 22° | 20° | 3 km/h | – |
| 5 PM | Partly cloudy | 22° | 19° | 3 km/h | – |
| 6 PM | Partly cloudy | 20° | 18° | 2 km/h | – |
| 7 PM | Partly cloudy | 17° | 15° | 4 km/h | – |
Seven-Day Outlook · Classified
Highs in large type · pick a dayToday (Nov 14): overcast, high 21°, low 9°, dry, gusts to 18 km/h. Sun up 6:45 AM, down 5:57 PM. Cloud lies thick and low. The light is dim and the air is still.
Sunday (Nov 15): partly cloudy, high 23°, low 8°, dry, gusts to 11 km/h. Sun up 6:46 AM, down 5:57 PM. Changeable skies expected — a day for both sun hat and coat.
Monday (Nov 16): overcast, high 20°, low 9°, dry, gusts to 32 km/h. Sun up 6:47 AM, down 5:57 PM. Cloud lies thick and low. The light is dim and the air is still.
Tuesday (Nov 17): fog, high 21°, low 11°, dry, gusts to 16 km/h. Sun up 6:47 AM, down 5:57 PM. Sight is poor. Travellers urged to go slow and light their lanterns.
Wednesday (Nov 18): partly cloudy, high 21°, low 7°, dry, gusts to 23 km/h. Sun up 6:48 AM, down 5:57 PM. Changeable skies expected — a day for both sun hat and coat.
Thursday (Nov 19): partly cloudy, high 20°, low 4°, dry, gusts to 24 km/h. Sun up 6:48 AM, down 5:56 PM. Changeable skies expected — a day for both sun hat and coat.
The Week in Figures
| Day | Low · High | Rain · Snow | Gusts | Daylight | |
|---|---|---|---|---|---|
| Today | 9°21° | dry | 18 km/h | 11 h 12 min | |
| Sunday | 8°23° | dry | 11 km/h | 11 h 11 min | |
| Monday | 9°20° | dry | 32 km/h | 11 h 10 min | |
| Tuesday | 11°21° | dry | 16 km/h | 11 h 10 min | |
| Wednesday | 7°21° | dry | 23 km/h | 11 h 9 min | |
| Thursday | 4°20° | dry | 24 km/h | 11 h 8 min |
Warmest: Sunday at 23°. A dry week, by the wire. Strongest gusts: Monday, 32 km/h.