Calgary, Canada 14-Day Forecast
Canada 🇨🇦
46°
Patchy rain nearby right now
Today: high 47°, low 44°
Updated 2 min ago
Calgary weather for the next 14 days
Wednesday, September 16
Sunny High 64° Low 39°Precipitation
4%
· 0.0 in
Max wind
11 mph
Humidity
63%
UV index
4 - Moderate
Sunrise / sunset
07:13 AM / 07:49 PM
Thursday, September 17
Sunny High 69° Low 43°Precipitation
2%
· 0.0 in
Max wind
5 mph
Humidity
50%
UV index
4 - Moderate
Sunrise / sunset
07:14 AM / 07:46 PM
Friday, September 18
Sunny High 70° Low 47°Precipitation
2%
· 0.0 in
Max wind
6 mph
Humidity
52%
UV index
4 - Moderate
Sunrise / sunset
07:16 AM / 07:44 PM
Saturday, September 19
Sunny High 72° Low 48°Precipitation
3%
· 0.0 in
Max wind
9 mph
Humidity
55%
UV index
4 - Moderate
Sunrise / sunset
07:18 AM / 07:42 PM
Sunday, September 20
Sunny High 73° Low 50°Precipitation
3%
· 0.0 in
Max wind
10 mph
Humidity
54%
UV index
6 - High
Sunrise / sunset
07:19 AM / 07:39 PM
Monday, September 21
Overcast High 74° Low 50°Precipitation
8%
· 0.0 in
Max wind
16 mph
Humidity
46%
UV index
5 - Moderate
Sunrise / sunset
07:21 AM / 07:37 PM
Tuesday, September 22
Patchy rain nearby High 59° Low 42°Precipitation
17%
· 0.0 in
Max wind
20 mph
Humidity
53%
UV index
5 - Moderate
Sunrise / sunset
07:22 AM / 07:35 PM
Wednesday, September 23
Sunny High 68° Low 40°Precipitation
4%
· 0.0 in
Max wind
6 mph
Humidity
45%
UV index
5 - Moderate
Sunrise / sunset
07:24 AM / 07:33 PM
Thursday, September 24
Overcast High 57° Low 37°Precipitation
83%
· 0.41 in
Snow
4.34 cm
Max wind
12 mph
Humidity
69%
UV index
3 - Moderate
Sunrise / sunset
07:25 AM / 07:30 PM
Friday, September 25
Sunny High 45° Low 35°Precipitation
57%
· 0.05 in
Snow
0.57 cm
Max wind
15 mph
Humidity
72%
UV index
3 - Moderate
Sunrise / sunset
07:27 AM / 07:28 PM
Saturday, September 26
Sunny High 56° Low 31°Precipitation
5%
· 0.0 in
Max wind
6 mph
Humidity
55%
UV index
4 - Moderate
Sunrise / sunset
07:29 AM / 07:26 PM
Sunday, September 27
Sunny High 62° Low 38°Precipitation
4%
· 0.0 in
Max wind
6 mph
Humidity
49%
UV index
5 - Moderate
Sunrise / sunset
07:30 AM / 07:23 PM
Monday, September 28
Sunny High 62° Low 44°Precipitation
6%
· 0.0 in
Max wind
8 mph
Humidity
53%
UV index
5 - Moderate
Sunrise / sunset
07:32 AM / 07:21 PM
Calgary 14-day outlook: the story
The warmest day of Calgary's 14-day outlook is Monday, September 21 with a high near 74°F (23°C); the coolest night comes Saturday, September 26, dipping to 31°F (0°C). The trend points cooler: week two runs about 8°F below week one. Highs over the next two weeks average 67°F (19°C), about 3°F (2°C) above the typical September high of 64°F (18°C).
Precipitation is most likely on Tuesday 15, Thursday 24, Friday 25; the wettest day looks like Thursday, September 24 with about 0.41 in (10.5 mm) expected. For the weekend, expect Saturday 72°F (22°C) and sunny / Sunday 73°F (23°C) and sunny.
For typical conditions month by month, see the Calgary climate & average temperatures guide.
Calgary forecast questions
Will it rain in Calgary this week?
The forecast currently shows meaningful precipitation chances on 3 of the next 14 days, peaking around Thursday, September 24.
What will be the warmest day in Calgary over the next 14 days?
Monday, September 21, with a forecast high near 74°F (23°C).
How accurate is a 14-day forecast for Calgary?
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 Calgary by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 29° | 11° | 4 | 0.5 in | 6.0 h/day | 70% |
| February | 28° | 9° | 7 | 0.9 in | 7.2 h/day | 67% |
| March | 40° | 18° | 7 | 0.9 in | 9.1 h/day | 65% |
| April | 51° | 28° | 8 | 1.3 in | 10.5 h/day | 57% |
| May | 62° | 39° | 10 | 2.3 in | 11.5 h/day | 57% |
| June | 69° | 47° | 13 | 3.8 in | 12.8 h/day | 61% |
| July | 74° | 52° | 12 | 2.5 in | 13.5 h/day | 67% |
| August | 74° | 51° | 9 | 2.4 in | 11.9 h/day | 64% |
| September | 64° | 43° | 7 | 1.6 in | 9.6 h/day | 65% |
| October | 51° | 31° | 6 | 1.2 in | 7.7 h/day | 65% |
| November | 37° | 20° | 6 | 0.9 in | 5.7 h/day | 69% |
| December | 27° | 11° | 6 | 0.8 in | 5.2 h/day | 70% |
14-day forecasts nearby