Lake Oswego Weather History Oregon, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
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Sun 27 Apr, 2025 Weather in Lake Oswego

Sunrise: 06:04 AM Sunset: 08:13 PM	Moonrise: 05:44 AM Moonset: 08:45 PM	Max: 10.8 °c	Min: 6.5 °c	Avg: 8.5 °c	Precip: 0.00 mm	Max Wind: 10.1 kph

	Sun 27 0:00 am	Sun 27 3:00 am	Sun 27 6:00 am	Sun 27 9:00 am	Sun 27 12:00 pm	Sun 27 3:00 pm	Sun 27 6:00 pm	Sun 27 9:00 pm
Icon
Temp	7.9°c	7.2°c	6.6°c	6.8°c	8.4°c	10.1°c	10.8°c	10.4°c
Wind	5.0 kmph	1.1 kmph	5.0 kmph	7.6 kmph	7.2 kmph	10.1 kmph	6.5 kmph	3.2 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	79%	98%	100%	100%	100%	100%	98%	94%
Humidity	76%	80%	85%	87%	83%	78%	77%	77%
Pressure	1017 mb	1017 mb	1018 mb	1020 mb	1021 mb	1021 mb	1022 mb	1024 mb

Lake Oswego Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	8°C / 47°F	2°C / 36°F	5°C / 41°F	114 hours	169.41 mm / 6.67 In	13 days	1020 mb / 31 In
February	9°C / 48°F	2°C / 36°F	5°C / 41°F	89 hours	148.17 mm / 5.83 In	11 days	1019 mb / 31 In
March	12°C / 53°F	4°C / 38°F	7°C / 45°F	99 hours	155.13 mm / 6.11 In	13 days	1017 mb / 31 In
April	15°C / 59°F	5°C / 41°F	10°C / 50°F	113 hours	111.51 mm / 4.39 In	10 days	1018 mb / 31 In
May	19°C / 67°F	8°C / 47°F	14°C / 57°F	167 hours	67.13 mm / 2.64 In	7 days	1017 mb / 31 In
June	23°C / 74°F	11°C / 52°F	17°C / 62°F	198 hours	38.95 mm / 1.53 In	5 days	1016 mb / 30 In
July	29°C / 83°F	14°C / 57°F	21°C / 70°F	291 hours	5.67 mm / 0.22 In	1 days	1017 mb / 31 In
August	29°C / 84°F	15°C / 59°F	21°C / 71°F	291 hours	6.53 mm / 0.26 In	1 days	1016 mb / 30 In
September	25°C / 76°F	13°C / 55°F	18°C / 64°F	227 hours	49.35 mm / 1.94 In	4 days	1016 mb / 30 In
October	17°C / 63°F	9°C / 48°F	13°C / 55°F	174 hours	120.17 mm / 4.73 In	9 days	1018 mb / 31 In
November	11°C / 52°F	5°C / 41°F	8°C / 46°F	117 hours	184.05 mm / 7.25 In	13 days	1018 mb / 31 In
December	7°C / 45°F	2°C / 36°F	5°C / 40°F	107 hours	225.00 mm / 8.86 In	13 days	1019 mb / 31 In

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