Weather in Charleston, Illinoys, United States — today, tomorrow and 14-day forecast
Weather in Charleston now: +20°, overcast, wind 2.9 m/s, humidity 99%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Charleston now
Hourly forecast for today in Charleston
Weather in Charleston tomorrow
From +15° to +27° — day and night.
Weather in Charleston for 3 days
From +15° to +27° — day and night.
Weather in Charleston for the week
Including the 5-day outlook.
From +15° to +29° — day and night.
Weather in Charleston for 2 weeks
Including the 10-day outlook.
From +15° to +29° — day and night.
Weekend weather in Charleston
Weather for the weather-sensitive
📒 Weather diary in Charleston
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What to do in Charleston in weather like this 🎯
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
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Charleston, Illinoys, United States. Population 21 196.
Precipitation map 🌧️
Cities near Charleston 📍
FAQ about weather in Charleston ❓
What's the weather in Charleston right now?
Now +20°, overcast, wind 2.9 m/s, N, humidity 99%. Feels like +22°.
What's the weather in Charleston tomorrow?
Tomorrow: +27° by day, +15° at night, clear.
Sunrise and sunset in Charleston?
Sunrise 05:09, sunset 18:44, day length 13h 35m.
What's the pressure and humidity in Charleston?
Pressure 761 mmHg, humidity 99%, wind 4 m/s. Matters for weather-sensitive people.
Do I need an umbrella in Charleston today?
No, precipitation is unlikely — you can go out without an umbrella.
Do I need sunscreen in Charleston?
Yes, the UV index is 8 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
Is it a good day for a picnic in Charleston?
Yes, it’s warm and dry (up to +27°) — a good time for a picnic, a walk or a barbecue.
How long is it safe to stay in the sun in Charleston?
At UV 8, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
Is it a good day to wash the car in Charleston?
No precipitation expected — a good time to wash the car; rain won’t spoil it in the coming hours.
Is it good weather for a walk or a bike ride in Charleston?
Yes, dry and comfortable (up to +27°) — great for a walk, a bike ride or a run.
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Weather in Charleston — in detail
Weather in Charleston from “Pogoda 1” — an accurate, free forecast: current temperature, feels-like, wind, atmospheric pressure, humidity and precipitation. Available for today, tomorrow, 3, 5 and 10 days, a week, 2 weeks and a month, plus hourly weather, monthly climate, water temperature, air quality and an observation archive since 2017.
To quickly check the weather in Charleston 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.