Roseau, Dominica 14-Day Forecast
Dominica 🇩🇲
85°
Patchy rain nearby right now
Today: high 85°, low 82°
Updated 56 min ago
Roseau weather for the next 14 days
Wednesday, September 16
Patchy rain nearby High 83° Low 82°Precipitation
77%
· 0.15 in
Max wind
19 mph
Humidity
78%
UV index
7 - High
Sunrise / sunset
05:54 AM / 06:06 PM
Thursday, September 17
Patchy rain nearby High 84° Low 81°Precipitation
52%
· 0.02 in
Max wind
18 mph
Humidity
78%
UV index
11 - Very High
Sunrise / sunset
05:54 AM / 06:05 PM
Friday, September 18
Patchy rain nearby High 84° Low 82°Precipitation
28%
· 0.01 in
Max wind
17 mph
Humidity
75%
UV index
11 - Extreme
Sunrise / sunset
05:54 AM / 06:05 PM
Saturday, September 19
Sunny High 84° Low 81°Precipitation
8%
· 0.0 in
Max wind
13 mph
Humidity
73%
UV index
11 - Very High
Sunrise / sunset
05:54 AM / 06:04 PM
Sunday, September 20
Patchy rain nearby High 84° Low 82°Precipitation
63%
· 0.06 in
Max wind
17 mph
Humidity
79%
UV index
7 - High
Sunrise / sunset
05:54 AM / 06:03 PM
Monday, September 21
Sunny High 84° Low 82°Precipitation
17%
· 0.0 in
Max wind
19 mph
Humidity
74%
UV index
7 - High
Sunrise / sunset
05:54 AM / 06:02 PM
Tuesday, September 22
Patchy rain nearby High 84° Low 81°Precipitation
42%
· 0.02 in
Max wind
12 mph
Humidity
73%
UV index
7 - High
Sunrise / sunset
05:54 AM / 06:02 PM
Wednesday, September 23
Patchy rain nearby High 84° Low 82°Precipitation
39%
· 0.02 in
Max wind
15 mph
Humidity
77%
UV index
7 - High
Sunrise / sunset
05:54 AM / 06:01 PM
Thursday, September 24
Patchy rain nearby High 84° Low 82°Precipitation
57%
· 0.04 in
Max wind
18 mph
Humidity
76%
UV index
7 - High
Sunrise / sunset
05:54 AM / 06:00 PM
Friday, September 25
Patchy rain nearby High 85° Low 82°Precipitation
14%
· 0.0 in
Max wind
10 mph
Humidity
74%
UV index
7 - High
Sunrise / sunset
05:54 AM / 05:59 PM
Saturday, September 26
Patchy rain nearby High 84° Low 81°Precipitation
38%
· 0.03 in
Max wind
9 mph
Humidity
73%
UV index
7 - High
Sunrise / sunset
05:54 AM / 05:58 PM
Sunday, September 27
Overcast High 83° Low 81°Precipitation
16%
· 0.0 in
Max wind
10 mph
Humidity
75%
UV index
7 - High
Sunrise / sunset
05:55 AM / 05:58 PM
Monday, September 28
Overcast High 83° Low 80°Precipitation
40%
· 0.01 in
Max wind
17 mph
Humidity
76%
UV index
6 - High
Sunrise / sunset
05:55 AM / 05:57 PM
Roseau 14-day outlook: the story
The warmest day of Roseau's 14-day outlook is Tuesday, September 15 with a high near 85°F (30°C); the coolest night comes Monday, September 28, dipping to 80°F (27°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 84°F (29°C), right in line with the typical September high of 85°F (29°C).
Precipitation is most likely on Wednesday 16, Thursday 17, Sunday 20, Thursday 24; the wettest day looks like Wednesday, September 16 with about 0.15 in (3.9 mm) expected. For the weekend, expect Saturday 84°F (29°C) and sunny / Sunday 84°F (29°C) and patchy rain nearby.
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 4 of the next 14 days, peaking around Wednesday, September 16.
What will be the warmest day in Roseau over the next 14 days?
Tuesday, September 15, with a forecast high near 85°F (30°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