15-Day Weather Forecast - Tallahassee

15-day weather forecast for Tallahassee: temperatures from 19°C (66°F) to 36°C (97°F). Average daily high 32°C (90°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +29°C

15-Day Temperature Trend

29°24°TodaySep30°23°Tmrw35°23°Sun36°26°Mon36°24°Tue33°24°Wed32°19°Thu33°21°Fri33°21°Sat33°22°Sun32°22°Mon32°22°Tue32°22°Wed25°23°Thu25°23°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +29°/+24°
    feels +36°5.4 mm · 62%20 km/hUV 5 · Mod
    07:1919:47
  • Sat, Sep 12Tomorrow
    +30°/+23°
    feels +36°0.4 mm · 38%15 km/hUV 7 · Hi
    07:1919:46
  • Sun, Sep 13Sun
    +35°/+23°
    feels +40°0.1 mm · 65%10 km/hUV 7 · Hi
    07:2019:44
  • Mon, Sep 14Mon
    +36°/+26°
    feels +41°0.7 mm · 24%11 km/hUV 8 · Hi
    07:2119:43
  • Tue, Sep 15Tue
    +36°/+24°
    feels +40°0 mm · 33%14 km/hUV 8 · Hi
    07:2119:42
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  • Wed, Sep 16Wed
    +33°/+24°
    feels +33°0 mm · 14%17 km/hUV 7 · Hi
    07:2219:41
  • Thu, Sep 17Thu
    +32°/+19°
    feels +33°0 mm · 12%15 km/hUV 7 · Hi
    07:2219:39
  • Fri, Sep 18Fri
    +33°/+21°
    feels +36°10.2 mm · 23%15 km/hUV 7 · Hi
    07:2319:38
  • Sat, Sep 19Sat
    +33°/+21°
    feels +37°6.6 mm · 33%9 km/hUV 6 · Hi
    07:2319:37
  • Sun, Sep 20Sun
    +33°/+22°
    feels +36°0 mm · 36%16 km/hUV 7 · Hi
    07:2419:36
  • Mon, Sep 21Mon
    +32°/+22°
    feels +33°0 mm · 35%16 km/hUV 5 · Mod
    07:2419:34
  • Tue, Sep 22Tue
    +32°/+22°
    feels +36°1.2 mm · 32%11 km/hUV 6 · Hi
    07:2519:33
  • Wed, Sep 23Wed
    +32°/+22°
    feels +35°1.2 mm · 29%15 km/hUV 6 · Hi
    07:2619:32
  • Thu, Sep 24Thu
    +25°/+23°
    feels +27°9.9 mm · 12%24 km/hUV 3 · Mod
    07:2619:31
  • Fri, Sep 25Fri
    +25°/+23°
    feels +27°111.6 mm · 29%52 km/hUV 0 · Low
    07:2719:29

Weather Insight

Tallahassee's 15-day outlook ranges from a low of 19°C to a high of 36°C, with an average daytime high near 32°C. Air quality is currently good (AQI 16), with no notable outdoor health concerns.

Today vs Normal

29°C-3° below normal

The long-term average high for today is 32°C.

14 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: 35°C35°2026-08-20: 34°C34°2026-08-21: 34°C34°2026-08-22: 34°C34°2026-08-23: 36°C36°2026-08-24: 33°C33°2026-08-25: 34°C34°2026-08-26: 32°C32°2026-08-27: 32°C32°2026-08-28: 28°C28°2026-08-29: 24°C24°2026-08-30: 32°C32°

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 Tallahassee

Over the next 15 days, Tallahassee is forecast to see temperatures ranging from 19°C to 37°C, averaging a daily high of 32°C. The extended outlook indicates significant rainfall totalling 147.3 mm spread across 10 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.