10-Day Weather Forecast for Río San Juan

Six-hourly outlook through Monday 14 September. Updated every three hours via MET Norway.

Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Friday
4 Sep
Mostly clear
28°C (82°F)
0.1 mm (0 in)
Hourly ›
Saturday
5 Sep
Clear skies
26°C (79°F)
0 mm (0 in)
Mostly sunny
27°C (81°F)
0.1 mm (0 in)
Light rain showers
33°C (91°F)
0.5 mm (0.02 in)
Heavy rain showers
27°C (81°F)
5.7 mm (0.2 in)
Hourly ›
Sunday
6 Sep
Fog
23°C (73°F)
0 mm (0 in)
Mostly sunny
25°C (77°F)
0.1 mm (0 in)
Partly cloudy
32°C (90°F)
0.4 mm (0.02 in)
Partly cloudy
28°C (82°F)
0 mm (0 in)
Hourly ›
Monday
7 Sep
Mostly clear
26°C (79°F)
0 mm (0 in)
Partly cloudy
27°C (81°F)
0 mm (0 in)
Cloudy
33°C (91°F)
0 mm (0 in)
Mostly clear
28°C (82°F)
0 mm (0 in)
Hourly ›
Tuesday
8 Sep
Cloudy
26°C (79°F)
0 mm (0 in)
Rain
28°C (82°F)
1.1 mm (0.04 in)
Rain
31°C (88°F)
1.3 mm (0.1 in)
Cloudy
27°C (81°F)
0.2 mm (0.01 in)
Hourly ›
Wednesday
9 Sep
Partly cloudy
25°C (77°F)
0.1 mm (0 in)
Rain showers
27°C (81°F)
1.4 mm (0.1 in)
Mostly sunny
32°C (90°F)
0 mm (0 in)
Light rain showers
28°C (82°F)
0.9 mm (0.04 in)
Hourly ›
Thursday
10 Sep
Light rain showers
25°C (77°F)
0.6 mm (0.02 in)
Light rain showers
26°C (79°F)
0.6 mm (0.02 in)
Light rain showers
32°C (90°F)
0.9 mm (0.04 in)
Rain showers
27°C (81°F)
1.1 mm (0.04 in)
Hourly ›
Friday
11 Sep
Rain
25°C (77°F)
3.6 mm (0.1 in)
Rain showers
25°C (77°F)
1.1 mm (0.04 in)
Rain showers
31°C (88°F)
1.1 mm (0.04 in)
Partly cloudy
26°C (79°F)
0.2 mm (0.01 in)
Hourly ›
Saturday
12 Sep
Light rain
25°C (77°F)
0.7 mm (0.03 in)
Partly cloudy
25°C (77°F)
0.3 mm (0.01 in)
Cloudy
32°C (90°F)
0.5 mm (0.02 in)
Cloudy
27°C (81°F)
0 mm (0 in)
Hourly ›
Sunday
13 Sep
Mostly clear
25°C (77°F)
0 mm (0 in)
Partly cloudy
27°C (81°F)
0.2 mm (0.01 in)
Mostly sunny
31°C (88°F)
0 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Río San Juan this week?

Today's weather - Friday 4 Sep

This evening, the weather in Río San Juan will be mostly clear with some rain, with temperatures around 28°C (82°F), dropping to 26°C (79°F) overnight.

Tomorrow's weather - Saturday 5 Sep

The forecast for Río San Juan on Saturday is light rain showers during the afternoon and evening. High temperatures will reach a very warm 33°C (91°F), with lows dropping to around 26°C (79°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Río San Juan will be will reach 33°C (91°F) on Monday before declining again, with average daytime highs of 32°C (90°F) and nighttime lows of 25°C (77°F) over this period. Compared to typical September conditions, these temperatures are typical. There will be a mix of sun and clouds during this period. Rainfall is expected to be a bit less than usual (compared to typical September conditions). The forecast shows some rainy days. Precipitation is likely on about 5 days (Sat, Tue, Wed, Thu, Fri).

Weather Forecast FAQ for Río San Juan

When will be the warmest day next week?

The warmest day is expected to be Monday with a high of 33°C (91°F).

When will be the coldest day?

The coldest day is forecasted for Sunday with a low of 23°C (73°F).

Will it rain next week in Río San Juan?

Yes, rain is expected on 5 days , specifically on Sat, Tue, Wed, Thu, Fri.

How much rainfall is expected next week?

A total of 21 mm (0.8 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 23°C (73°F) to 33°C (91°F).

More about Río San Juan

Explore the full Río San Juan climate overview with monthly averages, or check rainfall data and temperature by month.

Río San Juan weather by month

Browse monthly averages for Río San Juan: climate by month with temperature, rainfall and sunshine.

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