The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Santiago Atitlán, SO
Content continues below
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
24°
16
25°
17
24°
18
23°
19
24°
20
22°
21
22°
22
22°
23
23°
24
22°
25
23°
26
23°
27
23°
28
22°
29
22°
30
31
Forecast
Friday, May 15, 2026
Day
24°
Feels 24
Wind
8 km/h SW
Gust
12 km/h
Humidity
52%
P.O.P
40%
Rain
<1 mm
Night
15°
Feels 15
Wind
5 km/h NE
Gust
8 km/h
Humidity
90%
P.O.P
10%
Historical Averages
May 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
25°
Feels 25
Low
15°
Feels 15
Average Precipitation
23 Days
Rain amount
327.3mm
Snow amount
0cm