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Altha, FL Weather Tomorrow

Find out what tomorrow's weather looks like in Altha with a complete 5 day forecast featuring precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Altha area and around Calhoun county, Florida.
Updated: Fri Sep 11th 2026 11:30 AM CDT
Altha, FL Weather – 9-11 – Overcast
86° / 74°
Overcast
Altha may see cloud-filled skies, with daytime highs of 86°F and overnight lows near 74°F. The chance of rain is 89% with an estimated 4.72in. Winds will be light at 9mph and gusts of 17.2mph at 4 PM. High humidity with average of 90% is anticipated, the maximum being 94% at 8 PM and 74% being its lowest at 12 PM. Barometric pressure is its highest of 30.02inHg at 12 PM, a lowest point of 29.92inHg at 5 PM with an avg 29.96inHg.
Altha, FL Weather – 9-12 – Overcast
96° / 76°

Weather Tomorrow

Overcast
Altha could see overcast with daytime highs of 96°F and nighttime lows near 76°F. Rainfall predicted to have a 72% chance with an estimated 0.17in. Winds will be light at 10mph and gusts of 20.4mph at 3 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 95% at 5 AM and 39% being its lowest at 3 PM. Barometric pressure is its highest of 30.04inHg at 9 PM, a lowest point of 29.95inHg at 1 AM with an avg 29.99inHg.
Altha, FL Weather – 9-13 – Partly Cloudy
95° / 76°
Partly Cloudy
It will be cloudy in Altha, with a high of 95°F and a low of 76°F. There might be light rainfall having a 17% chance with an estimated 0in. Winds will be light at 8mph and gusts of 16.6mph at 5 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 94% at 6 AM and 41% being its lowest at 4 PM. Barometric pressure is its highest of 30.09inHg at 8 AM, a lowest point of 29.98inHg at 5 PM with an avg 30.04inHg.
Altha, FL Weather – 9-14 – Partly Cloudy
96° / 77°
Partly Cloudy
Altha is set for overcast conditions with temperatures peaking at 96°F and dipping to 77°F. Rainfall predicted to have a 57% chance with an estimated 0.07in. Wind will be moderate, blowing around 11mph on average and gusts of 18.6mph at 8 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 90% at 10 PM and 40% being its lowest at 3 PM. Barometric pressure is its highest of 30.1inHg at 11 AM, a lowest point of 29.99inHg at 5 PM with an avg 30.05inHg.
Altha, FL Weather – 9-15 – Overcast
96° / 76°
Overcast
Daytime highs will reach 96°F with lows dropping to 76°F in Altha, where skies will be overcast. Rainfall predicted to have a 51% chance with an estimated 0.03in. Winds will be light at 10mph and gusts of 17mph at 8 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 89% at 6 AM and 40% being its lowest at 2 PM. Barometric pressure is its highest of 30.15inHg at 10 AM, a lowest point of 30.03inHg at 3 AM with an avg 30.08inHg.
Altha, FL Weather – 9-16 – Overcast
93° / 76°
Overcast
Highs will reach 93°F with lows near 76°F in Altha, where cloud-filled skies are. There's a moderate 49% chance of rainfall with an estimated 0.04in. Winds will be light at 9mph and gusts of 20.8mph at 1 AM. The humidity will be on the higher side, averaging about 69%, the maximum being 91% at 7 AM and 48% being its lowest at 1 PM. Barometric pressure is its highest of 30.2inHg at 10 AM, a lowest point of 30.09inHg at 4 PM with an avg 30.14inHg.

Currently

Patchy Rain Nearby 85°F
30 inHg.
Barometer
79%
Humidity
SSW 10.1 mph
Wind
Patchy Rain Nearby

5 Day Forecast Nearby

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