National Weather Service forecast
Hamilton, Washington Weather
Hamilton 7-Day Forecast
-
Overnight41°FMostly Clear2% chance of precipitation
Mostly clear, with a low around 41. East northeast wind around 5 mph.
-
Wednesday60°FMostly Sunny then Slight Chance Light Rain21% chance of precipitation
A slight chance of rain after 4pm. Mostly sunny. High near 60, with temperatures falling to around 56 in the afternoon. East southeast wind 5 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
-
Wednesday Night46°FLight Rain97% chance of precipitation
Rain. Cloudy, with a low around 46. South wind 5 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
-
Thursday56°FChance Light Rain then Partly Sunny36% chance of precipitation
A chance of rain before 10am. Partly sunny, with a high near 56. South wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
-
Thursday Night44°FLight Rain95% chance of precipitation
Rain after 10pm. Mostly cloudy, with a low around 44. East southeast wind 7 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
-
Friday54°FLight Rain95% chance of precipitation
Rain. Cloudy, with a high near 54. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
-
Friday Night46°FLight Rain78% chance of precipitation
Rain. Cloudy, with a low around 46.
-
Saturday61°FChance Light Rain46% chance of precipitation
A chance of rain. Mostly cloudy, with a high near 61.
-
Saturday Night47°FRain84% chance of precipitation
Rain. Mostly cloudy, with a low around 47.
-
Sunday54°FLight Rain80% chance of precipitation
Rain. Mostly cloudy, with a high near 54.
-
Sunday Night41°FChance Light Rain27% chance of precipitation
A chance of rain. Mostly cloudy, with a low around 41.
-
Monday56°FChance Light Rain47% chance of precipitation
A chance of rain. Mostly cloudy, with a high near 56.
-
Monday Night45°FLight Rain Likely68% chance of precipitation
Rain likely. Mostly cloudy, with a low around 45.
-
Tuesday57°FLight Rain Likely68% chance of precipitation
Rain likely. Mostly cloudy, with a high near 57.
Issued by the National Weather Service (SEW office), updated .
Hamilton Hourly Forecast
Loading the next 48 hours…
Hamilton Weather Radar
Open the full radar for HamiltonAbout Hamilton
- Population (2020 Census)
- 299
- Coordinates
- 48.523, -121.995
- Elevation
- 200 ft
- NWS forecast office
- SEW
- Time zone
- America/Los Angeles
- Sunrise today
- 6:58 AM PST
- Sunset today
- 4:44 PM PST
- Daylight today
- 9 h 45 min
Hamilton Weather Questions
What is the weather forecast for Hamilton, Washington?
Overnight: Mostly clear, with a low around 41. East northeast wind around 5 mph. Wednesday: A slight chance of rain after 4pm. Mostly sunny. High near 60, with temperatures falling to around 56 in the afternoon. East southeast wind 5 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Will it rain or snow in Hamilton this week?
The best chance of precipitation is Wednesday Night at 97%. Periods with a 30% chance or more: Wednesday Night (97%), Thursday (36%), Thursday Night (95%), Friday (95%), Friday Night (78%), Saturday (46%), Saturday Night (84%), Sunday (80%), Monday (47%), Monday Night (68%), Tuesday (68%).
How warm and how cold will it get in Hamilton this week?
The warmest day is Saturday, with a high near 61°F. The coldest night is Overnight, with a low near 41°F.
What time are sunrise and sunset in Hamilton today?
Sunrise is at 6:58 AM PST and sunset is at 4:44 PM PST, for 9 h 45 min of daylight.
Weather near Hamilton
- Lyman 3 mi
- Sedro-Woolley 11 mi
- Concrete 11 mi
- Clear Lake 12 mi
- Lake Cavanaugh 14 mi
- Big Lake 14 mi
- Burlington 16 mi
- Mount Vernon 16 mi