Detailed weather forecast for Cobán, Guatemala: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Cobán
today🌧️26°💧 5.2 mm
Sun🌧️24°💧 4.6 mm
Mon🌧️27°💧 9.5 mm
Tue🌧️24°💧 19.1 mm
Wed🌧️23°💧 5.9 mm
Thu🌧️26°💧 2.6 mm
Fri🌧️25°💧 1.7 mm
Sat☀️27°💧 3.8 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Wednesday 9 Sept in Cobán, the forecast high is 23°C. Typical daytime temperatures at this time of year range from 24°C to 27°C, so it will be cooler than usual. It is cooler than 86% of similar days.
26°Cnear normal
usually 24°C–27°C
night: near normalrain: typical rainfallwind: lighter than usual
24°Ccooler than usual
usually 24°C–27°C
cooler than 82% of similar days
night: cooler than usualrain: typical rainfallwind: exceptionally light
27°Cwarmer than usual
usually 24°C–27°C
warmer than 83% of similar days
night: near normalrain: typical rainfallwind: lighter than usual
24°Ccooler than usual
usually 24°C–27°C
cooler than 85% of similar days
night: cooler than usualrain: more rain than usualwind: exceptionally light
23°Ccooler than usual
usually 24°C–27°C
cooler than 86% of similar days
night: cooler than usualrain: typical rainfallwind: lighter than usual
26°Cnear normal
usually 24°C–26°C
night: cooler than usualrain: less rain than usualwind: typical
25°Cnear normal
usually 24°C–26°C
night: cooler than usualrain: less rain than usualwind: typical
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
From 1981 to 2025, the 5-11 Sept period averaged 26°C by day. The coolest year was 1992 (23°C) and the warmest was 1985 (29°C). The current forecast averages 25°C - lower than in 69% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Cobán
Day-by-day forecast for Cobán
Saturday5 September 2026
🌧️26°moderate rain
sunrise 05:49 · sunset 18:11 · night 17° · evening 19° · rain 5.15 mm · humidity 58% · wind 2 m/s · clouds 86%
Sunday6 September 2026
🌧️24°light rain
sunrise 05:49 · sunset 18:10 · night 17° · evening 19° · rain 4.61 mm · humidity 68% · wind 2 m/s · clouds 59%
Monday7 September 2026
🌧️27°moderate rain
sunrise 05:49 · sunset 18:09 · night 17° · evening 21° · rain 9.47 mm · humidity 51% · wind 2 m/s · clouds 14%
Tuesday8 September 2026
🌧️24°moderate rain
sunrise 05:49 · sunset 18:09 · night 17° · evening 18° · rain 19.13 mm · humidity 70% · wind 2 m/s · clouds 100%
Wednesday9 September 2026
🌧️23°light rain
sunrise 05:49 · sunset 18:08 · night 16° · evening 18° · rain 5.88 mm · humidity 71% · wind 2 m/s · clouds 45%
Thursday10 September 2026
🌧️26°light rain
sunrise 05:50 · sunset 18:07 · night 17° · evening 18° · rain 2.61 mm · humidity 51% · wind 3 m/s · clouds 10%
Friday11 September 2026
🌧️25°light rain
sunrise 05:50 · sunset 18:06 · night 17° · evening 18° · rain 1.71 mm · humidity 56% · wind 3 m/s · clouds 41%
Saturday12 September 2026
☀️27°clear sky
sunrise 05:50 · sunset 18:06 · night 18° · evening 19° · rain 3.84 mm · humidity 42% · wind 3 m/s · clouds 4%
Sunday13 September 2026
🌧️25°moderate rain
sunrise 05:50 · sunset 18:05 · night 17° · evening 19° · rain 6.51 mm · humidity 62% · wind 2 m/s · clouds 15%
Monday14 September 2026
🌧️23°moderate rain
sunrise 05:50 · sunset 18:04 · night 17° · evening 18° · rain 10.05 mm · humidity 80% · wind 2 m/s · clouds 39%
Tuesday15 September 2026
🌧️24°moderate rain
sunrise 05:50 · sunset 18:03 · night 18° · evening 19° · rain 18.72 mm · humidity 69% · wind 2 m/s · clouds 88%
Wednesday16 September 2026
🌧️22°light rain
sunrise 05:50 · sunset 18:02 · night 18° · evening 18° · rain 6.51 mm · humidity 84% · wind 2 m/s · clouds 100%
Thursday17 September 2026
🌧️23°moderate rain
sunrise 05:50 · sunset 18:02 · night 18° · evening 19° · rain 23.88 mm · humidity 72% · wind 2 m/s · clouds 100%
Friday18 September 2026
🌧️25°heavy rain
sunrise 05:50 · sunset 18:01 · night 18° · evening 19° · rain 32.58 mm · humidity 65% · wind 2 m/s · clouds 94%
Saturday19 September 2026
🌧️24°moderate rain
sunrise 05:50 · sunset 18:00 · night 18° · evening 19° · rain 18.15 mm · humidity 81% · wind 2 m/s · clouds 100%
UV index in Cobán - is it safe to sunbathe?
Today the UV index in Cobán is 9 (very high) - unprotected fair skin can burn in about 20 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.
Upcoming public holidays in Guatemala: Independence Day — 15 September · Revolution Day — 20 October · All Saints' Day — 1 November.