Weather in Kostroma for the week
Weather in Kostroma for the week: from +6° to +21° by day and night. Day-by-day forecast, precipitation chance and a temperature chart below.
Weather forecast in Kostroma for the week 📅
Temperature chart for the week 📈
Weather in Kostroma for 5 days
Weekend weather in Kostroma
📒 Weather diary in Kostroma
Ready-made observation table for September: 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 Kostroma ❓
What's the weather in Kostroma for the week?
This week from +6° to +21°, mostly partly cloudy.
What's the 5-day forecast in Kostroma?
Five-day forecast: by day from +15° to +20°, nights around +6°. Rain: Friday.
Which days in Kostroma will it rain?
Rain expected: Friday (September 18), Monday (September 21), Tuesday (September 22). Take an umbrella those days.
Weekend weather in Kostroma?
Weekend: Saturday +18°/+11°, Sunday +20°/+11°.
Warmer or colder than usual in Kostroma this week?
This week it is about 2° warmer than usual.
Do I need an umbrella in Kostroma for the week?
No, precipitation is unlikely — you can go out without an umbrella.
Is it a good day for a picnic in Kostroma?
Yes, it’s warm and dry (up to +16°) — a good time for a picnic, a walk or a barbecue.
Is it a good day to wash the car in Kostroma?
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 Kostroma?
Yes, dry and comfortable (up to +16°) — great for a walk, a bike ride or a run.
Weather in Kostroma — in detail
Weather forecast in Kostroma for the week: from +6° to +21° day and night. Warmest day — Tuesday, September 22 (up to +21°). Coolest — Wednesday, September 16 (+6°). No significant precipitation. Trend: it warms toward the end. See also the forecast for 2 weeks and for the month.
To quickly check the weather in Kostroma 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.