On Tuesday, 24 September, mostly partly cloudy, no precipitation are expected in Bol'shiye Petrishchi. The lowest air temperature will be +3°C at 6 am, the highest temperature will be +18°C around 3 pm. The atmospheric pressure will be within 752-753 mm Hg. The relative humidity 31-81%. The wind will be mainly southerly 3 m/s with maximum gusts up to 7 m/s. Ultraviolet index 4, sun protection is required

On Wednesday, 25 September, mostly semi-transparent clouds, no precipitation are expected in Bol'shiye Petrishchi. The lowest air temperature will be +7°C at 6 am, the highest temperature will be +23°C around 3 pm. The atmospheric pressure will be within 749-752 mm Hg. The relative humidity 32-65%. The wind will be mainly southerly 5 m/s with maximum gusts up to 15 m/s. Ultraviolet index 3, sun protection is required

On Thursday, 26 September, mostly cloudy weather, no precipitation are expected in Bol'shiye Petrishchi. The lowest air temperature will be +10°C at 6 am, the highest temperature will be +21°C around 3 pm. The atmospheric pressure will be within 749-750 mm Hg. The relative humidity 27-52%. The wind will be mainly southerly 5 m/s with maximum gusts up to 15 m/s. Ultraviolet index 3, sun protection is required

On Friday, 27 September, mostly cloudy weather, no precipitation are expected in Bol'shiye Petrishchi. The lowest air temperature will be +13°C at 3 am, the highest temperature will be +19°C around 3 pm. The atmospheric pressure will be within 746-748 mm Hg. The relative humidity 39-56%. The wind will be mainly southerly 7 m/s with maximum gusts up to 15 m/s. Ultraviolet index 2, no sun protection is required

On Saturday, 28 September, mostly cloudy weather, light rain are expected in Bol'shiye Petrishchi. The lowest air temperature will be +14°C at noon, the highest temperature will be +17°C around 6 pm. The atmospheric pressure will be within 745-746 mm Hg. The relative humidity 65-88%. The wind will be mainly southerly 7 m/s with maximum gusts up to 16 m/s. Ultraviolet index 1, no sun protection is required

On Sunday, 29 September, mostly cloudy weather, rain are expected in Bol'shiye Petrishchi. The lowest air temperature will be +9°C at 9 pm, the highest temperature will be +16°C at midnight. The atmospheric pressure will be within 746-753 mm Hg. The relative humidity 69-100%. The wind will be mainly northerly 1 m/s with maximum gusts up to 4 m/s. Ultraviolet index 1, no sun protection is required

On Monday, 30 September, mostly partly cloudy weather, no precipitation are expected in Bol'shiye Petrishchi. The lowest air temperature will be +5°C at 6 am, the highest temperature will be +13°C around 3 pm. The atmospheric pressure will be within 753-759 mm Hg. The relative humidity 57-88%. The wind will be mainly northwesterly 4 m/s with maximum gusts up to 6 m/s. Ultraviolet index 3, sun protection is required

On Tuesday, 1 October, mostly partly cloudy, no precipitation are expected in Bol'shiye Petrishchi. The lowest air temperature will be +6°C at 6 am, the highest temperature will be +20°C around 3 pm. The atmospheric pressure will be within 758-760 mm Hg. The relative humidity 37-87%. The wind will be mainly southerly 1 m/s with maximum gusts up to 2 m/s. Ultraviolet index 3, sun protection is required

On Wednesday, 2 October, mostly partly cloudy, no precipitation are expected in Bol'shiye Petrishchi. The lowest air temperature will be +8°C at 3 am, the highest temperature will be +20°C around 3 pm. The atmospheric pressure will be within 753-757 mm Hg. The relative humidity 33-67%. The wind will be mainly southwesterly 5 m/s with maximum gusts up to 11 m/s. Ultraviolet index 3, sun protection is required