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Cities / United States
/ Florida
☀️ Casselberry-Altamonte Springs weather
Clear sky. .
Feels like 31° Wind 1 km/h SE Humidity 94% Pressure 1014 hPa UV 0 Air Good ☀ 07:05 - 19:42
Right now it is 25° in Casselberry-Altamonte Springs with clear skies, it feels more like 31° and today's high is 32° with an overnight low of 24° . The sun rises at 07:05 and sets at 19:42, giving 12h 37m of daylight. Over the coming week highs range from 31° to 36° .
Casselberry-Altamonte Springs is in Florida, United States, sitting 7 m above sea level. Local time is America/New_York (UTC−4), and every time on this page is shown in it.
Next 24 hours - temperature
24°
28°
32°
32°
24°
04:00 · 24.8° · 0 mm
05:00 · 24.6° · 0 mm
06:00 · 24.4° · 0 mm
07:00 · 24.3° · 0 mm
08:00 · 24.9° · 0 mm
09:00 · 25.9° · 0 mm
10:00 · 27.5° · 0 mm
11:00 · 29° · 0 mm
12:00 · 29.8° · 0 mm
13:00 · 30.8° · 0 mm
14:00 · 31.2° · 0 mm
15:00 · 31.7° · 0 mm
16:00 · 31.9° · 0 mm
17:00 · 25.3° · 0.4 mm
18:00 · 25.5° · 0 mm
19:00 · 25.8° · 0 mm
20:00 · 25.3° · 0 mm
21:00 · 25.1° · 0 mm
22:00 · 24.7° · 0 mm
23:00 · 24.4° · 0 mm
00:00 · 24.2° · 0 mm
01:00 · 24.2° · 0 mm
02:00 · 24.3° · 0 mm
03:00 · 24.2° · 0 mm
Precipitation
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0 mm
07:00 · 0 mm
07:00
08:00 · 0 mm
09:00 · 0 mm
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
13:00 · 0 mm
13:00
14:00 · 0 mm
15:00 · 0 mm
16:00 · 0 mm
16:00
17:00 · 0.4 mm
18:00 · 0 mm
19:00 · 0 mm
19:00
20:00 · 0 mm
21:00 · 0 mm
22:00 · 0 mm
22:00
23:00 · 0 mm
00:00 · 0 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
04:00
☀️
24.8°
30.4°
-
Clear sky
05:00
☀️
24.6°
29.5°
-
Clear sky
06:00
☀️
24.4°
29.6°
-
Clear sky
07:00
☀️
24.3°
29.7°
-
Clear sky
08:00
☁️
24.9°
29.9°
-
Overcast
09:00
☁️
25.9°
30.6°
-
Overcast
10:00
⛅
27.5°
32.7°
-
Partly cloudy
11:00
⛅
29°
34.2°
-
Partly cloudy
12:00
⛅
29.8°
34.7°
-
Partly cloudy
13:00
🌤️
30.8°
35.2°
-
Mostly clear
14:00
☀️
31.2°
35.2°
-
Clear sky
15:00
☀️
31.7°
35.4°
-
Clear sky
🌦️
TodaySeptember 5th
Avg 27° Low 24° at 07:00
High 32° at 16:00
0.4 mm rain Feels 36° Wind ~22 km/h
Clear
Partly Cloudy
Clear
Cloudy
00:00
25°
02:00
25°
04:00
25°
06:00
24°
08:00
25°
10:00
28°
12:00
30°
14:00
31°
16:00
32°
18:00
26°
20:00
25°
22:00
25°
☁️
SundaySeptember 6th
Avg 27° Low 24° at 07:00
High 31° at 14:00
Feels 36° Wind ~17 km/h
Cloudy
Clear
Cloudy
Clear
00:00
24°
02:00
24°
04:00
24°
06:00
24°
08:00
25°
10:00
28°
12:00
30°
14:00
31°
16:00
29°
18:00
30°
20:00
28°
22:00
26°
🌧️
MondaySeptember 7th
Avg 28° Low 24° at 23:00
High 35° at 15:00
7.7 mm rain Wind ~18 km/h
Clear
Clear
Cloudy
Rain
00:00
26°
02:00
25°
04:00
25°
06:00
25°
08:00
25°
10:00
29°
12:00
33°
14:00
35°
16:00
26°
0.8mm
18:00
28°
20:00
27°
22:00
24°
2.7mm
🌧️
TuesdaySeptember 8th
Avg 28° Low 23° at 07:00
High 35° at 16:00
7.5 mm rain Wind ~13 km/h
Clear
Rain
00:00
24°
2.3mm
02:00
24°
04:00
24°
06:00
24°
08:00
24°
10:00
29°
12:00
33°
14:00
34°
16:00
35°
18:00
33°
20:00
27°
2.4mm
22:00
26°
🌧️
WednesdaySeptember 9th
Avg 29° Low 25° at 07:00
High 36° at 15:00
2.6 mm rain Feels 38° Wind ~14 km/h
Clear
Rain
Cloudy
00:00
26°
02:00
26°
04:00
25°
06:00
25°
08:00
26°
10:00
30°
12:00
34°
14:00
36°
16:00
34°
18:00
30°
0.7mm
20:00
28°
22:00
27°
☀️
ThursdaySeptember 10th
Avg 29° Low 25° at 06:00
High 35° at 14:00
Feels 37° Wind ~9 km/h
Partly Cloudy
Clear
Cloudy
00:00
26°
02:00
26°
04:00
25°
06:00
25°
08:00
26°
10:00
30°
12:00
34°
14:00
35°
16:00
33°
18:00
31°
20:00
30°
22:00
29°
☁️
FridaySeptember 11th
Avg 30° Low 26° at 06:00
High 35° at 15:00
Wind ~20 km/h
Cloudy
Partly Cloudy
Cloudy
00:00
29°
02:00
27°
04:00
27°
06:00
26°
08:00
27°
10:00
30°
12:00
33°
14:00
35°
16:00
35°
18:00
33°
20:00
30°
22:00
28°
⛅
SaturdaySeptember 12th
Avg 29° Low 24° at 06:00
High 36° at 16:00
Wind ~13 km/h
Partly Cloudy
Partly Cloudy
Cloudy
00:00
26°
02:00
26°
04:00
25°
06:00
24°
08:00
25°
10:00
29°
12:00
33°
14:00
35°
16:00
36°
18:00
34°
20:00
30°
22:00
28°
🌧️
SundaySeptember 13th
Avg 28° Low 22° at 20:00
High 37° at 14:00
33.6 mm rain Feels 39° Wind ~26 km/h
Clear
Partly Cloudy
Cloudy
Rain
00:00
27°
02:00
26°
04:00
26°
06:00
26°
08:00
26°
10:00
31°
12:00
35°
14:00
37°
16:00
34°
0.2mm
18:00
28°
9.2mm
20:00
22°
9.2mm
22:00
24°
1.8mm
🌦️
MondaySeptember 14th
Avg 29° Low 25° at 06:00
High 35° at 14:00
0.9 mm rain Feels 37° Wind ~18 km/h
Cloudy
Rain
00:00
25°
02:00
25°
04:00
25°
06:00
25°
08:00
26°
10:00
30°
12:00
33°
14:00
35°
16:00
34°
18:00
32°
0.1mm
20:00
29°
0.1mm
22:00
29°
0.2mm
☀️
TuesdaySeptember 15th
Avg 30° Low 26° at 07:00
High 35° at 14:00
0.6 mm rain Feels 38° Wind ~10 km/h
Rain
Clear
Cloudy
Rain
00:00
28°
0.1mm
02:00
27°
0.1mm
04:00
27°
06:00
26°
08:00
26°
10:00
30°
12:00
34°
14:00
35°
16:00
34°
18:00
33°
20:00
31°
22:00
29°
0.1mm
🌦️
WednesdaySeptember 16th
Avg 28° Low 24° at 07:00
High 34° at 14:00
2.4 mm rain Feels 36° Wind ~15 km/h
Rain
Partly Cloudy
Rain
Partly Cloudy
Rain
Cloudy
00:00
28°
0.1mm
02:00
27°
0.1mm
04:00
26°
06:00
25°
0.6mm
08:00
24°
0.6mm
10:00
28°
12:00
32°
14:00
34°
16:00
33°
0.1mm
18:00
31°
20:00
27°
22:00
25°
🌦️
ThursdaySeptember 17th
Avg 27° Low 24° at 06:00
High 35° at 14:00
3 mm rain Feels 37° Wind ~13 km/h
Clear
Rain
00:00
24°
02:00
24°
04:00
24°
06:00
24°
08:00
24°
10:00
29°
12:00
33°
14:00
35°
16:00
31°
0.2mm
18:00
28°
0.8mm
20:00
26°
0.8mm
22:00
25°
☀️
FridaySeptember 18th
Avg 28° Low 24° at 06:00
High 34° at 14:00
Wind ~16 km/h
Clear
Cloudy
00:00
25°
02:00
25°
04:00
24°
06:00
24°
08:00
25°
10:00
29°
12:00
32°
14:00
34°
16:00
32°
18:00
29°
20:00
27°
22:00
27°
🌦️
SaturdaySeptember 19th
Avg 28° Low 24° at 07:00
High 33° at 14:00
0.6 mm rain Wind ~21 km/h
Clear
Rain
Clear
00:00
26°
02:00
26°
04:00
25°
06:00
24°
08:00
25°
10:00
29°
12:00
32°
14:00
33°
16:00
31°
0.2mm
18:00
28°
20:00
27°
22:00
26°
🌤️
SundaySeptember 20th
Avg 27° Low 0° at 06:00
High 0° at 13:00
Feels 30° Wind ~23 km/h
Clear
Rain
Clear
Rain
Unknown
00:00
26°
02:00
25°
04:00
24°
06:00
24°
0.1mm
08:00
24°
0.1mm
10:00
28°
12:00
31°
14:00
31°
16:00
30°
18:00
28°
0.1mm
20:00
26°
0.1mm
22:00
0°
Sun
☀️ Sunrise 07:05 · Sunset 19:42
12h 37m of daylight · America/New_York
Air quality
PM2.5 6.3 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Tools for Casselberry-Altamonte Springs
Common questions about Casselberry-Altamonte Springs weather
Will it rain in Casselberry-Altamonte Springs today?
Only a trace - around 0.4 mm is expected in Casselberry-Altamonte Springs today, not enough to need an umbrella.
What is the temperature in Casselberry-Altamonte Springs right now?
It is 25° in Casselberry-Altamonte Springs right now, though it feels closer to 31° . Today runs between a low of 24° and a high of 32° .
What time is sunrise and sunset in Casselberry-Altamonte Springs?
The sun rises at 07:05 and sets at 19:42 local time in Casselberry-Altamonte Springs today, giving 12h 37m of daylight.
What is the air quality in Casselberry-Altamonte Springs?
PM2.5 in Casselberry-Altamonte Springs is currently 6.3 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.
How accurate is the Casselberry-Altamonte Springs forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Casselberry-Altamonte Springs best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC