Sammamish, WA Weather
91°F 33°C
Feels Like 93°F / 34°C
Today's Weather in Sammamish,WA
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- Barometer 29.85 inHg. falling
- Humidity 38% falling
- Heat Index 93°F
- Wind from WSW. 3.4 mph
- Wind Gust 3.9 miles per hour
- Wind Chill 91°F
- UV Index 8.1
- Dew Point 62°F rising
- Visibility 6 mi.
- Sunrise 5:28 AM
- Sunset 9:01 PM
- Moonrise 11:45 PM
- Moonset 12:18 PM
- Moon Phase Waning Gibbous Moon 72%
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Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information! You can ask questions like "Will it rain tomorrow?" or "What's the fishing conditions like for the morning", or "What is the barometric pressure tonight".Hourly Forecast - Next 8 hours
5 Day Forecast
Sat
SunSunny
Sunny with a high of 85°F and a low of 60°F. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 65%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 85° | Lo 60° | 65% | 0% | 0% | 7.8 mph |
Sunny
Sunny with a high of 80°F and a low of 63°F. Winds will be moderate, blowing around 11mph. The humidity will be on the higher side, reaching around 67%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 80° | Lo 63° | 67% | 0% | 0% | 10.3 mph |
Cloudy
Cloudy with a high of 76°F and a low of 56°F. Winds will be light at 9mph at times. The humidity will be on the higher side, reaching around 68%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 76° | Lo 56° | 68% | 0% | 0% | 8.1 mph |
Scattered Showers
Scattered Showers with a high of 72°F and a low of 58°F. Probable rainfall forecasted, having an 87% chance with an estimated 0.02in. Winds will be light at 5mph at times. The humidity will be on the higher side, reaching around 78%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 72° | Lo 58° | 78% | 87% | est. 0.02in | 0% | 4.7 mph |
Scattered Showers
Scattered Showers with a high of 78°F and a low of 55°F. Winds will be light at 5mph at times. The humidity will be on the higher side, reaching around 68%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 78° | Lo 55° | 68% | 0% | est. 0in | 0% | 4.7 mph |
Weather Radar Map
Live Sammamish, WA weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Sunday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.
Hourly Temperature
The current temperature today is 91°F. The morning temperature of 67°F is lowest at 5am with the daytime high of 93°F at 2pm and a low around 71°F at 11pm is expected.
Hourly Barometric Pressure
The highest pressure today is 29.98inHg at 12am and lowest being 29.77inHg at 6pm.
Hourly Wind Speeds
The fastest wind is reported to be 8.7mph at 7pm, while the slowest is 0.4mph around 10pm; expect wind gusts peaking 11.4mph at 7pm.
Current National Weather
A mix of weather conditions is set to impact the U.S. through midweek. Expect heavy rain and potential flash floods in the Mid-Atlantic and Appalachians, while a tropical disturbance threatens Florida with downpours. The Midwest and northern Plains may experience severe storms with flooding. A significant heatwave is spreading across the eastern U.S., with dangerously high temperatures. Stay prepared and safe!
Mid-Atlantic and Appalachians
We’re keeping an eye on a rain-heavy system impacting the Mid-Atlantic and Appalachians. Expect scattered showers and thunderstorms, especially in the central and southern areas. These will likely continue from Tuesday afternoon into the night, moving northwards to the upper Ohio Valley by Wednesday, bringing heavy rains and possible flash floods.
Florida and Gulf Coast
A tropical disturbance close to Florida is being monitored. Whether it develops further or not, it will bring deep tropical moisture and thunderstorms, leading to heavy rains and potential flash floods across Florida and the eastern to central Gulf Coast.
Midwest and Northern Plains
A strong summer storm is sweeping through the Upper Midwest into the Northeast, with a cold front moving into the northern and central Plains. Expect multiple rounds of showers and thunderstorms. Some may turn severe, with damaging winds and large hail, particularly in areas like central Nebraska.
Eastern U.S. Heatwave
A hot and humid airmass is building across much of the eastern U.S. Daytime temperatures could soar to the 90s from the Ohio Valley to northern New England, with little relief at night. A Major HeatRisk warning is in place, signaling dangerous heat conditions, especially for vulnerable people.
Other Regions
Post the front, a cooler airmass will bring relief to the northern and central Plains. Expect highs 20 to 30 degrees below average. Meanwhile, the Pacific Northwest will experience above-normal heat, reaching near 100 degrees. In the Southwest, cooler temperatures may occur due to monsoonal moisture.
This weather report is relevant for ZIP codes 98074 and 98075, accurately covering areas of Sammamish, WA.
National Outlook
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