Observed at: Fredericton Int'l Airport
Date: 7:00 PM ADT Wednesday 16 September 2026
Mostly Cloudy
Mostly Cloudy
Temp.: 20 °C
Wind: SW 11 km/h
Humidity: 70 %
Dew point: 15 °C
Pressure: 102.3 kPa
Tendency: kPa
Visibility: 16 km
Sunrise: 7:03
Sunset: 19:34
Normals:
Max 19°C Min 6°C
 Extended Forecast - Environment Canada
  Thu, 17 Sep
Increasing cloudiness
Increasing cloudiness
Max: 20°C
Fri, 18 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 21°C
Sat, 19 Sep
Sunny
Sunny
Max: 18°C
Sun, 20 Sep
Showers
Showers
Max: 14°C
Mon, 21 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 16°C
Tue, 22 Sep
Chance of showers (60%)
Chance of showers
Max: 14°C
Tonight
Partly cloudy
Partly cloudy
Min: 10°C
Night
Chance of showers (30%)
Chance of showers
Min: 15°C
Night
Clear
Clear
Min: 6°C
Night
Showers
Showers
Min: 8°C
Night
Cloudy periods
Cloudy periods
Min: 8°C
Night
Cloudy periods
Cloudy periods
Min: 8°C

Forecast

Rothwell, NB (Issued: 4:00 PM ADT Wednesday 16 September 2026)

Tonight
Partly cloudy. Fog patches developing overnight. Wind southwest 20 km/h becoming light this evening. Low 10.
Thu, 17 Sep
Increasing cloudiness in the morning. Fog patches dissipating in the morning. High 20. UV index 5 or moderate.
Night
Cloudy. 30 percent chance of showers in the evening. Periods of rain beginning near midnight. Fog patches developing overnight. Amount 2 to 4 mm. Low 15.
Fri, 18 Sep
A mix of sun and cloud. High 21.
Night
Clear. Low 6.
Sat, 19 Sep
Sunny. High 18.
Night
Showers. Low 8.
Sun, 20 Sep
Showers. High 14.
Night
Cloudy periods. Low 8.
Mon, 21 Sep
A mix of sun and cloud. High 16.
Night
Cloudy periods. Low 8.
Tue, 22 Sep
Cloudy with 60 percent chance of showers. High 14.

24 Hour Forecast - Rothwell, NB

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
16 September 2026
8 PM 15 Partly cloudy (0%)  Partly cloudy 0 SW 20
9 PM 13 Partly cloudy (0%)  Partly cloudy 0 SW 10
10 PM 12 Partly cloudy (0%)  Partly cloudy 0 SW 10
11 PM 12 Partly cloudy (0%)  Partly cloudy 0 SW 10
17 September 2026
12 AM 11 Partly cloudy (0%)  Partly cloudy 0 SW 10
1 AM 11 Partly cloudy (0%)  Partly cloudy 0 SW 10
2 AM 10 Partly cloudy (0%)  Partly cloudy 0 SW 10
3 AM 10 Partly cloudy (0%)  Partly cloudy 0 VR 5
4 AM 11 Partly cloudy (0%)  Partly cloudy 0 VR 5
5 AM 12 Partly cloudy (0%)  Partly cloudy 0 VR 5
6 AM 13 A few clouds (0%)  A few clouds 0 VR 5
7 AM 13 Mainly sunny (0%)  Mainly sunny 0 VR 5
8 AM 14 Mainly sunny (0%)  Mainly sunny 0 VR 5
9 AM 14 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
10 AM 16 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
11 AM 17 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
12 PM 19 Cloudy (0%)  Cloudy 0 VR 5
1 PM 19 Cloudy (0%)  Cloudy 0 VR 5
2 PM 20 Cloudy (0%)  Cloudy 0 VR 5
3 PM 20 Cloudy (0%)  Cloudy 0 VR 5
4 PM 19 Cloudy (0%)  Cloudy 0 VR 5
5 PM 19 Cloudy (0%)  Cloudy 0 VR 5
6 PM 18 Chance of showers (30%)  Chance of showers 30 VR 5
7 PM 18 Chance of showers (30%)  Chance of showers 30 VR 5
 
† Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time.
  Nil: 0%
  Low: 40% or below
  Medium: 60% or 70%
  High: Above 70%

Environment Canada