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Weather in Kostanay - 14-day forecast

Detailed weather forecast for Kostanay, Kazakhstan: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Kostanay
today☀️ 30°💧 1.6 mm
Thu🌤️ 31°💧 0.7 mm
Fri🌧️ 32°💧 0.7 mm
Sat🌧️ 30°💧 0.1 mm
Sun🌧️ 30°💧 2 mm
Mon🌤️ 27°💧 1.2 mm
Tue🌧️ 26°💧 6.7 mm
Wed🌧️ 16°💧 3 mm

14-day forecast - Kostanay

WEATHER FORECAST · 15 DAYSKostanayKazakhstan · 16-day forecast30°☀️Todaynight 23° · wind 4 m/s · humidity 40%🌅 05:28 🌇 22:12 · daylight 16 h 44 min30°23°31°23°32°24°30°25°30°25°27°21°26°18°16°21°16°23°18°22°16°24°20°25°21°27°20°28°21°RAIN (MM)1.60.70.70.121.26.7310.81.94.90.72.12Wed8.07Thu9.07Fri10.07Sat11.07Sun12.07Mon13.07Tue14.07Wed15.07Thu16.07Fri17.07Sat18.07Sun19.07Mon20.07Tue21.07Wed22.07AVERAGE26°MAX.32° (10.07)MIN.16° (15.07)TOTAL RAIN29.3 mmSUNNY DAYS2world-prices.com · updated 2026-07-08

📅 Kostanay 30 & 45-day weather - long-range outlook

Next 16 days · forecast
26°
around 20° at night · days with rain: 9
Weeks 3-4 · avg for July
26°
around 14° at night · rain chance 49%
Weeks 5-7 · avg for August
26°
around 13° at night · rain chance 37%
The 30 & 45-day outlook for Kostanay: the next 16 days are a numerical forecast updated daily - on average 26° by day and 20° at night. Further out we rely on multi-year climate averages: around 26° in July, and about 26° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Kostanay

Wednesday8 July 2026
☀️30°clear sky
sunrise 05:28 · sunset 22:12 · night 23° · evening 30° · rain 1.64 mm · humidity 40% · wind 4 m/s · clouds 35%
Thursday9 July 2026
🌤️31°scattered clouds
sunrise 05:29 · sunset 22:11 · night 23° · evening 31° · rain 0.68 mm · humidity 41% · wind 4 m/s · clouds 40%
Friday10 July 2026
🌧️32°light rain
sunrise 05:30 · sunset 22:11 · night 24° · evening 33° · rain 0.68 mm · humidity 39% · wind 4 m/s · clouds 26%
Saturday11 July 2026
🌧️30°light rain
sunrise 05:32 · sunset 22:10 · night 25° · evening 32° · rain 0.11 mm · humidity 40% · wind 3 m/s · clouds 3%
Sunday12 July 2026
🌧️30°light rain
sunrise 05:33 · sunset 22:09 · night 25° · evening 33° · rain 2.01 mm · humidity 40% · wind 3 m/s · clouds 38%
Monday13 July 2026
🌤️27°a few clouds
sunrise 05:34 · sunset 22:08 · night 21° · evening 28° · rain 1.16 mm · humidity 56% · wind 7 m/s · clouds 17%
Tuesday14 July 2026
🌧️26°moderate rain
sunrise 05:35 · sunset 22:07 · night 18° · evening 25° · rain 6.65 mm · humidity 50% · wind 4 m/s · clouds 83%
Wednesday15 July 2026
🌧️16°light rain
sunrise 05:36 · sunset 22:06 · night 15° · evening 19° · rain 3.02 mm · humidity 91% · wind 6 m/s · clouds 88%
Thursday16 July 2026
🌧️21°light rain
sunrise 05:38 · sunset 22:05 · night 16° · evening 22° · rain 0.99 mm · humidity 63% · wind 6 m/s · clouds 49%
Friday17 July 2026
🌧️23°light rain
sunrise 05:39 · sunset 22:04 · night 18° · evening 25° · rain 0.84 mm · humidity 54% · wind 7 m/s · clouds 24%
Saturday18 July 2026
🌤️22°scattered clouds
sunrise 05:40 · sunset 22:02 · night 16° · evening 24° · rain 1.91 mm · humidity 51% · wind 3 m/s · clouds 48%
Sunday19 July 2026
☁️24°overcast clouds
sunrise 05:42 · sunset 22:01 · night 20° · evening 27° · rain 4.85 mm · humidity 45% · wind 4 m/s · clouds 96%
Monday20 July 2026
🌧️25°light rain
sunrise 05:43 · sunset 22:00 · night 21° · evening 29° · rain 0.67 mm · humidity 50% · wind 5 m/s · clouds 97%
Tuesday21 July 2026
🌧️27°light rain
sunrise 05:44 · sunset 21:59 · night 20° · evening 29° · rain 2.05 mm · humidity 57% · wind 7 m/s · clouds 12%
Wednesday22 July 2026
☁️28°overcast clouds
sunrise 05:46 · sunset 21:57 · night 21° · evening 32° · rain 1.99 mm · humidity 52% · wind 5 m/s · clouds 85%
Thursday23 July 2026
🌧️27°light rain
sunrise 05:47 · sunset 21:56 · night 20° · evening 29° · rain 0.38 mm · humidity 39% · wind 7 m/s · clouds 89%

☀️ UV index in Kostanay - is it safe to sunbathe?

☀️ UV INDEX · 16-DAY FORECASTKostanay03681111+6.8UV HIGHtoday, daily maxSPF 30-50, a hat and sunglasses are a must. Betterstay in shade between 11:00 and 15:00.⏱ Unprotected fair skin may burn in about 30 min7Wed8.077Thu9.077Fri10.077Sat11.076Sun12.076Mon13.073Tue14.076Wed15.076Thu16.076Fri17.076Sat18.076Sun19.076Mon20.076Tue21.075Wed22.076Thu23.070-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-07-08
Today the UV index in Kostanay is 7 (high) - unprotected fair skin can burn in about 30 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

Air quality and smog in Kostanay

CityPM2.5 (µg/m³)PM10 (µg/m³)Air quality
Almaty13.715.8good
Pawlodar11.812.9very good
Szymkent10.912very good
Kustanaj9.910.9very good
Uralsk9.810.9very good
Semej910.1very good
Taraz8.99.9very good
Aqtöbe Qalasy8.18.4very good
Kokczetaw7.27.5very good
Temyrtau5.66.2very good
Karaganda5.25.9very good
Kyzylorda4.85.3very good
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 06:00).

Kostanay weather through the year

WEATHER THROUGH THE YEARKostanay-12°-21°-9°-20°-2°-11°13°0°21°7°26°13°26°14°26°13°19°6°8°-1°-1°-9°-8°-18°CHANCE OF RAIN (%)452232383349374356289JanFebMarAprMayJunJulAugSepOctNovDecWARMESTJun (26°)COLDESTJan (-12°)DRIESTJan (4%)WETTESTOct (56%)world-prices.com · 2026-07-08 · ★ best months

Warmest, driest months on average: May, June, July, August.

Nearby places

ChelyabinskPetropavlovskUfaAqtobeAstanaOmskPerm

FAQ - Kostanay weather

What is the weather like in Kostanay today?
Today it is about 30° during the day and 23° at night, clear sky.
How far ahead can I check the forecast for Kostanay?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.