Guatemala City, Guatemala 14-Day Forecast

Guatemala 🇬🇹
72°
Light rain shower right now Today: high 76°, low 58°
Updated 1 min ago

Guatemala City weather for the next 14 days

Today

Overcast High 76° Low 58°
Precipitation
86% · 0.26 in
8 mph
10 - Very High
Sunrise / sunset
05:50 AM / 06:03 PM

Wednesday, September 16

Overcast High 79° Low 57°
Precipitation
47% · 0.02 in
Max wind
9 mph
Humidity
75%
UV index
13 - Extreme
Sunrise / sunset
05:50 AM / 06:02 PM

Thursday, September 17

Mist High 80° Low 57°
Precipitation
59% · 0.06 in
Max wind
8 mph
Humidity
80%
UV index
13 - Extreme
Sunrise / sunset
05:50 AM / 06:02 PM

Friday, September 18

Mist High 80° Low 58°
Precipitation
68% · 0.06 in
Max wind
6 mph
Humidity
80%
UV index
13 - Extreme
Sunrise / sunset
05:50 AM / 06:01 PM

Saturday, September 19

Light rain shower High 81° Low 58°
Precipitation
85% · 0.34 in
Max wind
5 mph
Humidity
86%
UV index
13 - Extreme
Sunrise / sunset
05:50 AM / 06:00 PM

Sunday, September 20

Light rain shower High 82° Low 61°
Precipitation
90% · 0.75 in
Max wind
5 mph
Humidity
87%
UV index
7 - High
Sunrise / sunset
05:50 AM / 05:59 PM

Monday, September 21

Light rain shower High 71° Low 62°
Precipitation
93% · 0.99 in
Max wind
5 mph
Humidity
96%
UV index
5 - Moderate
Sunrise / sunset
05:51 AM / 05:59 PM

Tuesday, September 22

Light rain shower High 75° Low 61°
Precipitation
90% · 0.44 in
Max wind
4 mph
Humidity
90%
UV index
5 - Moderate
Sunrise / sunset
05:51 AM / 05:58 PM

Wednesday, September 23

Light rain shower High 76° Low 60°
Precipitation
92% · 0.49 in
Max wind
4 mph
Humidity
90%
UV index
5 - Moderate
Sunrise / sunset
05:51 AM / 05:57 PM

Thursday, September 24

Fog High 72° Low 60°
Precipitation
77% · 0.05 in
Max wind
5 mph
Humidity
90%
UV index
5 - Moderate
Sunrise / sunset
05:51 AM / 05:56 PM

Friday, September 25

Light rain shower High 77° Low 60°
Precipitation
90% · 0.38 in
Max wind
6 mph
Humidity
90%
UV index
6 - High
Sunrise / sunset
05:51 AM / 05:56 PM

Saturday, September 26

Light rain shower High 65° Low 62°
Precipitation
95% · 0.47 in
Max wind
6 mph
Humidity
98%
UV index
4 - Moderate
Sunrise / sunset
05:51 AM / 05:55 PM

Sunday, September 27

Light rain shower High 67° Low 61°
Precipitation
90% · 0.17 in
Max wind
6 mph
Humidity
98%
UV index
4 - Moderate
Sunrise / sunset
05:51 AM / 05:54 PM

Monday, September 28

Light rain shower High 69° Low 61°
Precipitation
94% · 1.5 in
Max wind
5 mph
Humidity
96%
UV index
5 - Moderate
Sunrise / sunset
05:51 AM / 05:53 PM

Guatemala City 14-day outlook: the story

The warmest day of Guatemala City's 14-day outlook is Sunday, September 20 with a high near 82°F (28°C); the coolest night comes Wednesday, September 16, dipping to 57°F (14°C). The trend points cooler: week two runs about 7°F below week one. Highs over the next two weeks average 78°F (26°C), about 3°F (2°C) above the typical September high of 75°F (24°C).

Precipitation is most likely on Tuesday 15, Thursday 17, Friday 18, Saturday 19 and beyond; the wettest day looks like Monday, September 28 with about 1.5 in (38.1 mm) expected. For the weekend, expect Saturday 81°F (27°C) and light rain shower / Sunday 82°F (28°C) and light rain shower.

For typical conditions month by month, see the Guatemala City climate & average temperatures guide.

Guatemala City forecast questions

Will it rain in Guatemala City this week?
The forecast currently shows meaningful precipitation chances on 13 of the next 14 days, peaking around Monday, September 28.
What will be the warmest day in Guatemala City over the next 14 days?
Sunday, September 20, with a forecast high near 82°F (28°C).
How accurate is a 14-day forecast for Guatemala City?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.

Average temperatures in Guatemala City by month

Monthly averages for Guatemala City based on 2015–2024 weather data.
MonthHighLow Rain daysPrecipitation SunshineHumidity
January 74° 54° 7 0.8 in 10.8 h/day 74%
February 77° 55° 4 0.6 in 11.1 h/day 70%
March 80° 57° 5 0.9 in 11.5 h/day 68%
April 82° 60° 9 1.6 in 11.5 h/day 68%
May 80° 61° 19 5.0 in 10.6 h/day 76%
June 75° 60° 23 10.0 in 9.3 h/day 85%
July 75° 59° 18 5.6 in 10.9 h/day 81%
August 76° 60° 21 7.1 in 10.8 h/day 81%
September 75° 60° 24 8.5 in 10.1 h/day 85%
October 74° 59° 21 6.8 in 9.8 h/day 86%
November 72° 57° 12 2.8 in 10.2 h/day 83%
December 73° 55° 6 0.7 in 10.6 h/day 77%
14-day forecasts nearby