Roseau, Dominica 14-Day Forecast
Dominica 🇩🇲
82°
Patchy rain nearby right now
Today: high 84°, low 81°
Updated 4 hours ago
Roseau weather for the next 14 days
Tuesday, August 18
Sunny High 83° Low 80°Precipitation
65%
· 0.12 in
Max wind
17 mph
Humidity
78%
UV index
9 - Very High
Sunrise / sunset
05:51 AM / 06:27 PM
Wednesday, August 19
Sunny High 83° Low 81°Precipitation
15%
· 0.0 in
Max wind
18 mph
Humidity
79%
UV index
12 - Extreme
Sunrise / sunset
05:51 AM / 06:26 PM
Thursday, August 20
Sunny High 83° Low 81°Precipitation
20%
· 0.01 in
Max wind
19 mph
Humidity
73%
UV index
12 - Extreme
Sunrise / sunset
05:51 AM / 06:26 PM
Friday, August 21
Sunny High 83° Low 81°Precipitation
17%
· 0.0 in
Max wind
18 mph
Humidity
71%
UV index
12 - Extreme
Sunrise / sunset
05:51 AM / 06:25 PM
Saturday, August 22
Sunny High 83° Low 80°Precipitation
15%
· 0.0 in
Max wind
16 mph
Humidity
76%
UV index
7 - High
Sunrise / sunset
05:52 AM / 06:25 PM
Sunday, August 23
Sunny High 84° Low 82°Precipitation
11%
· 0.0 in
Max wind
20 mph
Humidity
75%
UV index
7 - High
Sunrise / sunset
05:52 AM / 06:24 PM
Monday, August 24
Sunny High 85° Low 82°Precipitation
63%
· 0.12 in
Max wind
7 mph
Humidity
75%
UV index
7 - High
Sunrise / sunset
05:52 AM / 06:23 PM
Tuesday, August 25
Sunny High 83° Low 81°Precipitation
57%
· 0.05 in
Max wind
15 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
05:52 AM / 06:23 PM
Wednesday, August 26
Sunny High 83° Low 82°Precipitation
11%
· 0.0 in
Max wind
19 mph
Humidity
79%
UV index
7 - High
Sunrise / sunset
05:52 AM / 06:22 PM
Thursday, August 27
Sunny High 83° Low 81°Precipitation
17%
· 0.0 in
Max wind
12 mph
Humidity
76%
UV index
7 - High
Sunrise / sunset
05:52 AM / 06:21 PM
Friday, August 28
Sunny High 83° Low 80°Precipitation
9%
· 0.0 in
Max wind
14 mph
Humidity
74%
UV index
7 - High
Sunrise / sunset
05:52 AM / 06:20 PM
Saturday, August 29
Patchy rain nearby High 83° Low 80°Precipitation
17%
· 0.0 in
Max wind
14 mph
Humidity
76%
UV index
7 - High
Sunrise / sunset
05:52 AM / 06:20 PM
Sunday, August 30
Sunny High 83° Low 81°Precipitation
36%
· 0.02 in
Max wind
20 mph
Humidity
76%
UV index
7 - High
Sunrise / sunset
05:52 AM / 06:19 PM
Roseau 14-day outlook: the story
The warmest day of Roseau's 14-day outlook is Monday, August 24 with a high near 85°F (29°C); the coolest night comes Saturday, August 29, dipping to 80°F (27°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 83°F (29°C), right in line with the typical August high of 84°F (29°C).
Precipitation is most likely on Tuesday 18, Monday 24, Tuesday 25; the wettest day looks like Monday, August 24 with about 0.12 in (3.2 mm) expected. For the weekend, expect Saturday 83°F (28°C) and sunny / Sunday 84°F (29°C) and sunny.
For typical conditions month by month, see the Roseau climate & average temperatures guide.
Roseau forecast questions
Will it rain in Roseau this week?
The forecast currently shows meaningful precipitation chances on 3 of the next 14 days, peaking around Monday, August 24.
What will be the warmest day in Roseau over the next 14 days?
Monday, August 24, with a forecast high near 85°F (29°C).
How accurate is a 14-day forecast for Roseau?
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 Roseau by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 80° | 74° | 15 | 2.5 in | 10.8 h/day | 78% |
| February | 80° | 74° | 15 | 2.5 in | 11.0 h/day | 78% |
| March | 80° | 74° | 16 | 2.7 in | 11.5 h/day | 78% |
| April | 82° | 75° | 18 | 2.2 in | 11.8 h/day | 79% |
| May | 83° | 77° | 16 | 2.3 in | 11.5 h/day | 79% |
| June | 83° | 78° | 19 | 3.3 in | 11.3 h/day | 81% |
| July | 83° | 78° | 23 | 5.0 in | 11.3 h/day | 83% |
| August | 84° | 78° | 22 | 4.8 in | 11.2 h/day | 83% |
| September | 85° | 78° | 19 | 5.5 in | 11.0 h/day | 82% |
| October | 84° | 78° | 20 | 4.5 in | 10.6 h/day | 82% |
| November | 83° | 77° | 21 | 5.0 in | 10.3 h/day | 82% |
| December | 81° | 75° | 18 | 3.2 in | 10.5 h/day | 80% |
14-day forecasts nearby