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Barnaul 3-day forecast

Updated: 19:56

In the first week, Barnaul can expect around 2–4 °C with 3 wet days (at least 1 mm). Warmest day: Thursday (29 Oct) at 6 °C; coldest night: Friday (30 Oct) at 1 °C.

Week 1 – detailed forecast

Thursday • 10.29
4° / 6°
☁️
overcast
Precipitation 1.3 mm
Chance of rain —
Wind (max) 18 km/h
Reliability reliable
Friday • 10.30
1° / 4°
🌧️
rain
Precipitation 5.2 mm
Chance of rain —
Wind (max) 17 km/h
Reliability reliable
Saturday • 10.31
1° / 3°
🌧️
heavy freezing rain
Precipitation 4.5 mm
Chance of rain —
Wind (max) 20 km/h
Reliability reliable

How accurate is a 15-day forecast?

Weather models are reliable for the first few days, but small errors grow over time. That is why every day on this page is marked: days 1–3 are reliable, days 4–7 moderately so, and from day 8 onwards the forecast shows the direction of travel – a warmer or cooler spell, a wetter period – rather than the exact temperature of a given day.

In depth: how accurate are weather forecasts?

Related pages

Frequently asked questions

What will the weather be like in Barnaul over the next 3 days?

In the first week, Barnaul can expect around 2–4 °C with 3 wet days (at least 1 mm). Warmest day: Thursday (29 Oct) at 6 °C; coldest night: Friday (30 Oct) at 1 °C.

Will it rain in Barnaul in the next 3 days?

The models show at least 1 mm of rain on 3 of the next 3 days. The wettest day looks like Friday (30 Oct) with about 5.2 mm. From day 8 onwards this is a trend, not an exact daily figure.

How reliable is a 3-day forecast?

Days 1–3 are usually reliable and days 4–7 moderately so. Beyond that the forecast shows the trend rather than exact daily values — check back each day.