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Hourly Forecast
Daylight Hours
07:33
Sunrise
19:47
Sunset
Moon
Waxing Crescent
13:46
Moonrise
21:45
Moonset
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Weather in Caldwell today, September 16, 2026
Expect a muted, overcast feel in Caldwell on September 16, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Cloud leads the morning, peaking close to 100% near 08:00. Sunshine has little room until later in the day.
The day peaks near 29°C and cools toward 11°C. The air stays humid, with relative humidity between 16% and 68% and the peak around 05:00. Airflow remains manageable, reaching about 3.4 km/h around 06:00.
Afternoon skies stay clogged, peaking close to 88% near 17:00. The grey theme continues rather than clearing out. Visibility stays near 16.1 km. Daylight runs from 07:33 to 19:47, lasting 12 hours 13 minutes of sunlight today.
The practical takeaway for Caldwell on September 16, 2026 is a cloudy day that stays usable, just not particularly bright, around 29°C.
Frequently asked questions about weather in Caldwell
How warm does it get in Caldwell?
The warmest month in Caldwell is July, with average high temperatures of 37°C. The average temperature during this period is around 28°C.
How cold does it get in Caldwell?
The coldest month in Caldwell is January, with average low temperatures of -2°C. The average temperature during this period is around 1°C.
What is the wettest time of year in Caldwell?
The wettest month in Caldwell is December, with an average of 45mm of precipitation.
What is the driest time of year in Caldwell?
The driest month in Caldwell is July, with an average of 2mm of precipitation.
