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- 3h
3-hourly view
3h 1h
General Sea & Surf
Icon
Mostly cloudy and cirrus
Partly cloudy and few cirrus
Partly cloudy
Mixed with showers
Mixed with showers
Clear with few low clouds
Partly cloudy
Overcast with mixture of snow and rain
°F
36°
37°
37°
38°
39°
36°
36°
38°
°F
24°
21°
21°
21°
21°
22°
20°
20°
NNW
WNW
W
WSW
WSW
WNW
WNW
WNW
mph
NNW
13-37
WNW
20-35
W
22-38
WSW
23-40
WSW
23-42
WNW
17-34
WNW
23-44
WNW
25-44
in
-
5%
-
20%
-
10%
< 0.04
25%
< 0.04
25%
-
5%
-
30%
< 0.04
45%
%
5%
20%
10%
25%
25%
5%
30%
45%
in

00:00 to 01:00:
5% chance of precipitation in the area.
0″ are predicted by our local models.

01:00 to 02:00:
5% chance of precipitation in the area.
0″ are predicted by our local models.

02:00 to 03:00:
5% chance of precipitation in the area.
0″ are predicted by our local models.

03:00 to 04:00:
15% chance of precipitation in the area.
0″ are predicted by our local models.

04:00 to 05:00:
20% chance of precipitation in the area.
0″ are predicted by our local models.

05:00 to 06:00:
20% chance of precipitation in the area.
0″ are predicted by our local models.

06:00 to 07:00:
10% chance of precipitation in the area.
0″ are predicted by our local models.

07:00 to 08:00:
10% chance of precipitation in the area.
0″ are predicted by our local models.

08:00 to 09:00:
10% chance of precipitation in the area.
0″ are predicted by our local models.

09:00 to 10:00:
10% chance of precipitation in the area.
0″ are predicted by our local models.

10:00 to 11:00:
20% chance of precipitation in the area.
0″ are predicted by our local models.

11:00 to 12:00:
25% chance of precipitation in the area.
0.01″ are predicted by our local models.

12:00 to 13:00:
25% chance of precipitation in the area.
0.01″ are predicted by our local models.

13:00 to 14:00:
15% chance of precipitation in the area.
0″ are predicted by our local models.

14:00 to 15:00:
5% chance of precipitation in the area.
0″ are predicted by our local models.

15:00 to 16:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

16:00 to 17:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

17:00 to 18:00:
5% chance of precipitation in the area.
0″ are predicted by our local models.

18:00 to 19:00:
15% chance of precipitation in the area.
0″ are predicted by our local models.

19:00 to 20:00:
20% chance of precipitation in the area.
0″ are predicted by our local models.

20:00 to 21:00:
30% chance of precipitation in the area.
0″ are predicted by our local models.

21:00 to 22:00:
35% chance of precipitation in the area.
0″ are predicted by our local models.

22:00 to 23:00:
40% chance of precipitation in the area.
0″ are predicted by our local models.

23:00 to 00:00:
45% chance of precipitation in the area.
0″ are predicted by our local models.

12.4 mi
Sea/surf forecast
Significant wave height (m)
0.9
0.9
1
1
1.1
1.1
1.2
1.2
1.3
1.3
1.2
1.2
1.4
1.4
1.6
1.6
Significant wave direction in which the waves move
Water temperature (°F)
43°
43°
43°
43°
43°
42°
42°
42°
Swell wave height (m)
0.5
0.5
0.6
0.6
0.6
0.6
0.5
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.1
0.1
Swell wave period (s)
6.6
6.6
6.6
6.6
6.7
6.7
7.4
7.4
7.9
7.9
8.3
8.3
8.7
8.7
8.2
8.2
Wind wave direction in which the waves move
Wind wave height (m)
0.8
0.8
0.8
0.8
0.9
0.9
1
1
1.2
1.2
1.2
1.2
1.4
1.4
1.6
1.6
Wind wave period (s)
3.5
3.5
3.3
3.5
3.7
3.9
3.9
4.3
The weather forecast has medium predictability. Compare different forecasts with MultiModel.

Weather report for San Martín

Overnight into Sunday it is mostly cloudy, but most clouds give way during the day. It is a sunny day. The forecast has a moderate, 40% chance of Precipitation. Temperatures peaking at 39 °F. On Sunday blows a fresh breeze (18 to 25 mph). From time to time gusts could reach up to 45 mph. Winds blowing overnight from North and by day from West. The weather forecast for San Martín for Sunday can be accurate in parts but deviations are expected. Check again for latest updates.

sun-icon
UV 0
08:50
16:27
Waxing gibbous moon (163°)
14:37
08:28

Pressure: 999 hPa

Timezone: GMT-04 (UTC -04:00h)

Storm watch - Wind map

High wind speeds expected for San Martín. More Weather Maps

The animation shows the wind conditions of the storm at 200m above ground, which corresponds well with expected gusts at the surface. Choose other time steps to see the forecast of the storm.

Radar and precipitation nowcast, Chile

Drizzle
Light
Moderate
Heavy
Very Heavy
Hail

The location marker is placed on San Martín. This animation shows the precipitation radar for the selected time range, as well as a 2h forecast. Orange crosses indicate lightning. Data provided by nowcast.de (available in USA, Europe, Australia). Drizzle or light snow fall might be invisible for the radar. Precipitation intensity is colour coded, ranging from turquoise to red.

Hourly weather forecast for San Martín

Our 5-day meteogram for San Martín offers all weather information in 3 simple graphs: [More]
  • Temperature chart with weather pictograms. The yellow background indicates daylight.
  • Clouds in different altitudes: from few clouds (light grey) to overcast (dark grey). Dark blue bars show hourly precipitation and light blue showers. An asterisk indicates snow fall.
  • Forecasts for wind speeds are blue and for gusts are green. The arrowheads point in the same direction as the wind.

You can embed this meteogram into your own website. Customize it here.

Live satellite map, Chile

The location marker is placed on San Martín. [More]

The real-time satellite image combines visible light during daytime with infrared radiation during nighttime. At night, the image is not dark as infrared radiation can detect temperature differences. Unfortunately, low clouds and fog are difficult to distinguish from ground temperatures and thus can be almost invisible during the night. Meteosat satellite images for Europe are updated in real-time every 5 minutes. GOES-16/GOES-17 (North & South America) and Himawari (Asia) images update every 10 minutes.

Precipitation is estimated from radar and satellites. Precipitation estimates from satellites are less accurate at night than during daytime.

© 2026 meteoblue, NOAA Satellites GOES-16 and EUMETSAT. Lightning data provided by nowcast.

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