15-Day Weather Forecast - Regina

15-day weather forecast for Regina: temperatures from 4°C (39°F) to 24°C (75°F). Average daily high 17°C (63°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +15°C

15-Day Temperature Trend

15°9°TodaySep10°6°Tmrw16°4°Sun17°8°Mon12°7°Tue10°7°Wed15°7°Thu19°9°Fri24°11°Sat20°12°Sun20°10°Mon19°13°Tue15°12°Wed21°10°Thu17°11°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +15°/+9°
    feels +11°0 mm · 11%26 km/hUV 3 · Low
    06:2819:20
  • Sat, Sep 12Tomorrow
    +10°/+6°
    feels +6°0.7 mm · 9%19 km/hUV 3 · Low
    06:2919:18
  • Sun, Sep 13Sun
    +16°/+4°
    feels +11°0 mm · 19%25 km/hUV 5 · Mod
    06:3119:16
  • Mon, Sep 14Mon
    +17°/+8°
    feels +13°4.0 mm · 88%38 km/hUV 5 · Mod
    06:3219:14
  • Tue, Sep 15Tue
    +12°/+7°
    feels +9°0 mm · 28%33 km/hUV 4 · Mod
    06:3419:11
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  • Wed, Sep 16Wed
    +10°/+7°
    feels +6°10.2 mm · 14%20 km/hUV 1 · Low
    06:3519:09
  • Thu, Sep 17Thu
    +15°/+7°
    feels +13°0 mm · 6%12 km/hUV 4 · Mod
    06:3719:07
  • Fri, Sep 18Fri
    +19°/+9°
    feels +19°0 mm · 1%12 km/hUV 5 · Mod
    06:3919:05
  • Sat, Sep 19Sat
    +24°/+11°
    feels +20°0 mm · 6%22 km/hUV 5 · Mod
    06:4019:02
  • Sun, Sep 20Sun
    +20°/+12°
    feels +16°0 mm · 9%25 km/hUV 4 · Mod
    06:4219:00
  • Mon, Sep 21Mon
    +20°/+10°
    feels +17°0.3 mm · 11%22 km/hUV 4 · Mod
    06:4318:58
  • Tue, Sep 22Tue
    +19°/+13°
    feels +17°5.7 mm · 17%27 km/hUV 5 · Mod
    06:4518:56
  • Wed, Sep 23Wed
    +15°/+12°
    feels +13°0.7 mm · 10%20 km/hUV 1 · Low
    06:4618:54
  • Thu, Sep 24Thu
    +21°/+10°
    feels +17°0.2 mm · 16%29 km/hUV 4 · Mod
    06:4818:51
  • Fri, Sep 25Fri
    +17°/+11°
    feels +12°0 mm · 14%39 km/hUV 4 · Mod
    06:4918:49

Weather Insight

Regina's 15-day outlook ranges from a low of 4°C to a high of 24°C, with an average daytime high near 17°C. That's 4° below the long-term average high of 21°C for this time of year. Air quality is currently good (AQI 24), with no notable outdoor health concerns.

Today vs Normal

15°C-6° below normal

The long-term average high for today is 21°C.

11 of the last 19 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

2026-08-19: 27°C27°2026-08-20: 27°C27°2026-08-21: 26°C26°2026-08-22: 27°C27°2026-08-23: 30°C30°2026-08-24: 24°C24°2026-08-25: 25°C25°2026-08-26: 26°C26°2026-08-27: 28°C28°2026-08-28: 32°C32°2026-08-29: 30°C30°2026-08-30: 24°C24°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.

Extended Outlook for Regina

Over the next 15 days, Regina is forecast to see temperatures ranging from 3°C to 24°C, averaging a daily high of 17°C. The extended outlook indicates occasional showers on 7 days, with 21.8 mm total accumulation. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.