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Jun 17, 20261
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Cool, rainy weather lingers in Kostroma region as June temperatures dip
Kostroma region residents are facing unusually cool, rainy weather in mid-June as a slow-moving high cyclone keeps temperatures low. Forecasters say the chill should ease by the weekend, when conditions are expected to return closer to normal for the season.
Quick Facts
Who
Residents of Kostroma region
What
Unseasonably cool weather settled over the Kostroma region
When
mid-June
Where
Kostroma region
- Unseasonably cool weather settled over the Kostroma region
- Warm clothing was brought back into use
- Forecasters linked the conditions to a high, slow-moving cyclone
- Light, persistent rain and cloudy weather were reported
- Warmer weather is expected to return by the weekend
Residents of Russia’s Kostroma region are experiencing unseasonably cool, damp weather in mid-June, with temperatures more typical of early autumn than early summer. The chill has led many people to bring out warm clothing again as cloudy skies and light, persistent rain settle over the area.
Meteorologists say the weather is being driven by a high, slow-moving cyclone affecting central European Russia. The system is drawing in cold, moist air, producing overcast conditions and the kind of long, fine rain often associated with autumn.
Forecasters expect daytime temperatures in the coming days to remain around 16 to 18 degrees Celsius, with overnight lows near 10 degrees. On Wednesday, June 17, temperatures across the region are expected to range from about 17 degrees in the southwest to 21 degrees in the northeast, alongside partly cloudy skies and scattered showers.
A return to more comfortable weather is expected by the weekend, when temperatures should move closer to the seasonal norm for mid-June. Wind is forecast to remain light from the south, atmospheric pressure is expected at 744 millimeters of mercury, and geomagnetic conditions are said to remain unstable.
Topics
Why This Matters
This unusual cool spell in mid-June may disrupt outdoor plans in agriculture, tourism, and daily life in the Kostroma region. Residents should keep warm clothing ready until the weekend, when temperatures are expected to normalize. For readers outside the region, it highlights the broader weather variability affecting central European Russia.
Timeline & Sources
Jun 17, 2026
WireK1NEWS reported that Kostroma region was experiencing unseasonably cool, rainy weather.
Jun 17, 2026
WireForecasters said daytime temperatures would stay near 16 to 18 degrees Celsius and overnight lows near 10 degrees.