
Weather in Calamba tomorrow, Friday, August 21
Weather in Calamba tomorrow: day +26°, night +22°, Rain. Forecast by time of day and hourly below.
Hourly forecast for tomorrow in Calamba
Weather in Calamba by time of day 🌅
Weather forecast in Calamba tomorrow 📅
📒 Weather diary in Calamba
Ready-made observation table for August: past days are already filled in with weather-station data — for school and beyond. Open the diary →
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.

FAQ about weather in Calamba ❓
What's the weather in Calamba tomorrow?
Tomorrow +26° by day, +22° at night, rain.
Will it rain in Calamba tomorrow?
Yes, rain is possible tomorrow — take an umbrella.
What to wear in Calamba tomorrow?
Warm — light clothes. Take a raincoat.
Sunrise and sunset in Calamba?
Sunrise 05:41, sunset 18:16, day length 12h 35m.
Do I need sunscreen in Calamba?
Yes, the UV index is 13 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
Do I need rubber boots in Calamba?
In rain and puddles, rubber boots or waterproof shoes will come in handy.
How long is it safe to stay in the sun in Calamba?
At UV 13, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
Weather in Calamba — in detail
Weather forecast in Calamba tomorrow: from +22° to +26° day and night. Warmest day — Thursday, August 20 (up to +26°). Coolest — Thursday, August 20 (+22°). No significant precipitation. See also the forecast for 3 days and for the week.
To quickly check the weather in Calamba anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.