30-day outlook · Cancún
14-day forecast →Sep 1886°81°First quarter
1986°81°85%
2086°75°80%
2186°76°76%
2286°81°78%
2385°80°87%
2481°79°90%
2585°78°90%
2685°78°Full moon
2785°79°86%
2889°77°38%
2988°80°65%
3087°83°80%
Oct 186°82°69%
2avg84°78°
3avg84°78°Last quarter
4avg84°78°
5avg84°78°
6avg84°78°
7avg83°78°
8avg83°78°
9avg83°78°
10avg83°78°New moon
11avg83°78°
12avg83°78°
13avg83°77°
14avg83°77°
15avg83°77°
16avg83°77°
17avg82°77°
TodayForecast, days 1–14Avg — typical for the date, not a forecast
Days 1–14 at a glance
Today →| Day | Weather | High | Low | Precip | Source |
|---|---|---|---|---|---|
| Today Sep 18 | Showers | 86° | 81° | 64% · 0.07 in | Outlook |
| Sat Sep 19 | Showers | 86° | 81° | 85% · 0.72 in | Outlook |
| Sun Sep 20 | Showers | 86° | 75° | 80% · 1.78 in | Outlook |
| Mon Sep 21 | Showers | 86° | 76° | 76% · 0.37 in | Outlook |
| Tue Sep 22 | Showers | 86° | 81° | 78% · 0.34 in | Outlook |
| Wed Sep 23 | Showers | 85° | 80° | 87% · 0.44 in | Outlook |
| Thu Sep 24 | Showers | 81° | 79° | 90% · 1.75 in | Outlook |
| Fri Sep 25 | Showers | 85° | 78° | 90% · 2.30 in | Outlook |
| Sat Sep 26 | Showers | 85° | 78° | 83% · 0.33 in | Outlook |
| Sun Sep 27 | Mostly cloudy | 85° | 79° | 86% · 0.22 in | Outlook |
| Mon Sep 28 | Showers | 89° | 77° | 38% · 0.01 in | Outlook |
| Tue Sep 29 | Showers | 88° | 80° | 65% · 0.05 in | Outlook |
| Wed Sep 30 | Showers | 87° | 83° | 80% · 0.18 in | Outlook |
| Thu Oct 1 | Showers | 86° | 82° | 69% · 0.06 in | Outlook |
Days 15–30 · what is typical
No forecast is reliable beyond two weeks, so these are the normals for Cancún on those dates: how highs and lows usually change, how much rain or snow to expect, daylight and the Moon.
| Dates | Normal high | Normal low | Precip | Daylight | Moon |
|---|---|---|---|---|---|
| Oct 2–10 9 days | 84° → 83° | 78° | ≈3.51 in | 11 h 55 → 11 h 46 | Last quarter Oct 3 · New moon Oct 10 |
| Oct 11–17 7 days | 83° → 82° | 78° → 77° | ≈2.73 in | 11 h 44 → 11 h 37 | — |
Typical range estimated from latitude, season and the 14-day forecast
Days 1–14: WeatherAPI.com · days 15–30: Typical range estimated from latitude, season and the 14-day forecast · 21.1619°N, 86.8515°W