Weather in Omsk - 14-day forecast

Detailed weather forecast for Omsk, Russia: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Omsk

today🌧️ 27°💧 0.1 mm

Thu☀️ 28°💧 1.2 mm

Fri☀️ 28°💧 1.5 mm

Sat🌤️ 27°💧 0.8 mm

Sun🌧️ 26°💧 6.1 mm

Mon🌧️ 23°💧 0.7 mm

Tue🌧️ 26°💧 0.5 mm

Wed🌧️ 22°💧 8.2 mm

14-day forecast - Omsk

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

Next 16 days · forecast

22°

around 19° at night · days with rain: 9

Weeks 3-4 · avg for July

24°

around 13° at night · rain chance 60%

Weeks 5-7 · avg for August

23°

around 12° at night · rain chance 47%

The 30 & 45-day outlook for Omsk: the next 16 days are a numerical forecast updated daily - on average 22° by day and 19° at night. Further out we rely on multi-year climate averages: around 24° in July, and about 23° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Omsk

Wednesday8 July 2026

🌧️27°light rain

sunrise 04:38 · sunset 21:44 · night 21° · evening 27° · rain 0.13 mm · humidity 52% · wind 4 m/s · clouds 2%

Thursday9 July 2026

☀️28°clear sky

sunrise 04:39 · sunset 21:43 · night 23° · evening 28° · rain 1.21 mm · humidity 48% · wind 3 m/s · clouds 3%

Friday10 July 2026

☀️28°clear sky

sunrise 04:41 · sunset 21:42 · night 22° · evening 27° · rain 1.48 mm · humidity 54% · wind 3 m/s · clouds 11%

Saturday11 July 2026

🌤️27°a few clouds

sunrise 04:42 · sunset 21:42 · night 22° · evening 27° · rain 0.83 mm · humidity 54% · wind 4 m/s · clouds 23%

Sunday12 July 2026

🌧️26°moderate rain

sunrise 04:43 · sunset 21:41 · night 21° · evening 24° · rain 6.13 mm · humidity 56% · wind 3 m/s · clouds 51%

Monday13 July 2026

🌧️23°light rain

sunrise 04:44 · sunset 21:39 · night 23° · evening 26° · rain 0.73 mm · humidity 68% · wind 3 m/s · clouds 93%

Tuesday14 July 2026

🌧️26°light rain

sunrise 04:46 · sunset 21:38 · night 21° · evening 23° · rain 0.53 mm · humidity 66% · wind 6 m/s · clouds 52%

Wednesday15 July 2026

🌧️22°moderate rain

sunrise 04:47 · sunset 21:37 · night 18° · evening 19° · rain 8.23 mm · humidity 67% · wind 6 m/s · clouds 98%

Thursday16 July 2026

🌧️14°moderate rain

sunrise 04:48 · sunset 21:36 · night 17° · evening 16° · rain 29.72 mm · humidity 93% · wind 10 m/s · clouds 100%

Friday17 July 2026

🌧️21°light rain

sunrise 04:50 · sunset 21:35 · night 15° · evening 16° · rain 3.45 mm · humidity 67% · wind 6 m/s · clouds 57%

Saturday18 July 2026

🌤️17°a few clouds

sunrise 04:51 · sunset 21:33 · night 13° · evening 17° · rain 7.43 mm · humidity 51% · wind 8 m/s · clouds 19%

Sunday19 July 2026

🌤️19°scattered clouds

sunrise 04:53 · sunset 21:32 · night 17° · evening 20° · rain 12.05 mm · humidity 57% · wind 5 m/s · clouds 34%

Monday20 July 2026

🌧️18°moderate rain

sunrise 04:54 · sunset 21:31 · night 16° · evening 19° · rain 7.36 mm · humidity 76% · wind 6 m/s · clouds 99%

Tuesday21 July 2026

🌧️20°light rain

sunrise 04:56 · sunset 21:29 · night 17° · evening 21° · rain 0.12 mm · humidity 53% · wind 5 m/s · clouds 4%

Wednesday22 July 2026

☀️20°clear sky

sunrise 04:57 · sunset 21:28 · night 17° · evening 20° · rain 0.8 mm · humidity 55% · wind 4 m/s · clouds 96%

Thursday23 July 2026

🌤️22°a few clouds

sunrise 04:59 · sunset 21:26 · night 19° · evening 24° · humidity 47% · wind 3 m/s · clouds 20%

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

Today the UV index in Omsk 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 Omsk

Air quality in Omsk is currently very good. Fine particulate PM2.5: 2.1 µg/m³, PM10: 2.2 µg/m³.

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Nowosybirsk	22.4	22.7	good
Krasnoyarsk	22.4	22.9	good
Moskwa	21.1	25.5	good
Czelabinsk	17.3	18.5	good
Wolgograd	15.1	21.5	good
Samara	12	13.2	very good
Nizhny Novgorod	11.9	13	very good
Uljanowsk	11.8	12.3	very good
Sankt Petersburg	11.4	13.6	very good
Kazan	11	11.7	very good
Saratow	10.9	11.7	very good
Rostow nad Donem	10.7	13.7	very good
Perm	7.4	7.8	very good
Krasnodar	7	13.1	very good
Woronez	5.8	7.7	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 08:00).

Omsk weather through the year

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

🎉 Public holidays in Omsk - when are the long weekends?

Next long weekend in Omsk: New Year's Day (1 January, Friday) - Friday–Sunday (3 days off).

4 NovemberWednesday

Unity Day

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

2 JanuarySaturday 2027

New Year holiday

falls on a weekend

3 JanuarySunday 2027

New Year holiday

falls on a weekend

4 JanuaryMonday 2027

New Year holiday

🎈 long weekend

5 JanuaryTuesday 2027

New Year holiday

🎈 long weekend + bridge day

6 JanuaryWednesday 2027

New Year holiday

7 JanuaryThursday 2027

Christmas Day (Orthodox)

🎈 long weekend + bridge day

23 FebruaryTuesday 2027

Defender of the Fatherland Day

🎈 long weekend + bridge day

8 MarchMonday 2027

International Women's Day

🎈 long weekend

1 MaySaturday 2027

Labour Day

falls on a weekend

9 MaySunday 2027

Victory Day

falls on a weekend

Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.

Nearby places

PetropavlovskPavlodarAstanaKaragandyNovosibirskKostanayBarnaul

FAQ - Omsk weather

What is the weather like in Omsk today?

Today it is about 27° during the day and 21° at night, light rain.

How far ahead can I check the forecast for Omsk?

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.