Rainier, Oregon Climate
United States
Pop. 1,920 Elev. 15 m / 49 ft
TZ: America/Los_Angeles (UTC-7) ·
Rainier has mild summers with average highs of 81°F (27°C) in August, and cool winters averaging 33°F (1°C) in January. Rain falls on about 77 days per year (46.0 in / 1168 mm total), with snow on 2 days and 10 in (266 mm) of annual accumulation. The city averages 79 sunny days per year and around 27 thunderstorm days. Nearby lake water reaches 66°F (19°C) in summer.
| Temperature | 81°F (27°C) high | 33°F (0°C) low |
| Feels like | 84°F (29°C) high | 33°F (0°C) low |
| Rain | 77 days | 46.0 in (1168 mm) /yr |
| Snow | 2 days | 10.5 in (266 mm) /yr |
| Sky | 79 sunny | 27 stormy |
| Wind | 3.2 mph (1.4 m/s) avg |
Looking for a place with a climate like Rainier? Explore and filter 150,000+ cities worldwide.
Explore on the MapMonthly Climate Chart
Best months to visit: Apr, May, Jun, Jul, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
55
Jan 74
Feb 88
Mar 59
Apr 66
May 55
Jun 44
Jul 59
Aug 55
Sep 65
Oct 88
Nov 86
Dec Humidity (%)
82
Jan 80
Feb 81
Mar 65
Apr 65
May 65
Jun 63
Jul 65
Aug 72
Sep 82
Oct 89
Nov 90
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 38 mi Portland International Airport (PDX)
Ski resort 50 mi Tubing Hill
National park 40 mi Willamette Stone State Heritage Site
Mountain peak
(8,029 ft) 36 mi
Hospital 3 mi PeaceHealth St. John Medical Center
Hiking trail 20 mi Crown Zellerbach Trail
Interested in Rainier?
Hotels
Flights
Real Estate
Insurance
Connectivity
Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 47°F 9°C | 33°F 0°C | 3.3 in 84 mm | 0.1 in1 mm | 11 |
| February | 48°F 9°C | 35°F 2°C | 5.6 in 143 mm | 10.4 in263 mm | 3 |
| March | 55°F 13°C | 41°F 5°C | 8.2 in 209 mm | 0.1 in2 mm | 1 |
| April | 64°F 18°C | 43°F 6°C | 2.7 in 69 mm | — | 9 |
| May | 68°F 20°C | 46°F 8°C | 1.8 in 47 mm | — | 6 |
| June | 74°F 23°C | 50°F 10°C | 0.9 in 24 mm | — | 10 |
| July | 81°F 27°C | 54°F 12°C | 0.1 in 3 mm | — | 15 |
| August | 81°F 27°C | 57°F 14°C | 1.0 in 26 mm | — | 6 |
| September | 76°F 24°C | 53°F 12°C | 1.5 in 38 mm | — | 10 |
| October | 61°F 16°C | 44°F 7°C | 4.6 in 118 mm | — | 7 |
| November | 53°F 12°C | 43°F 6°C | 7.0 in 179 mm | — | 0 |
| December | 51°F 10°C | 40°F 5°C | 9.0 in 228 mm | — | 1 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 11 | 1 |
| February | 3 | 5 |
| March | 1 | 7 |
| April | 9 | 2 |
| May | 6 | 2 |
| June | 10 | 0 |
| July | 15 | 0 |
| August | 6 | 0 |
| September | 10 | 0 |
| October | 7 | 4 |
| November | 0 | 3 |
| December | 1 | 3 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 38°F 4°C |
| February | 36°F 2°C |
| March | 45°F 7°C |
| April | 51°F 10°C |
| May | 55°F 13°C |
| June | 60°F 16°C |
| July | 65°F 18°C |
| August | 66°F 19°C |
| September | 64°F 18°C |
| October | 53°F 12°C |
| November | 48°F 9°C |
| December | 45°F 7°C |