Pasco, WA Weather Forecast | 5 Day
Updated: Thu Sep 10th 2026 12:45 AM PDT
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Overcast
Thu 9-10-26
Overcast with a high of 89°F and a low of 60°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 17mph on average and gusts of 22.6mph at 5 PM. Humidity levels should be comfortable, sitting around 32% on average, the maximum being 48% at 7 AM and 16% being its lowest at 5 PM. Barometric pressure is its highest of 29.89inHg at 1 AM, a lowest point of 29.7inHg at 4 PM with an avg 29.8inHg.
- HI: 89°F
- LO: 60°F
- Rainfall: 5%
- Snowfall: 0%
- Wind
16.8 mph - Humidity
32% avg. - UV Index
5.4 - Air QualityGood
- Sunrise
06:28 AM - Sunset
07:18 PM - Moonrise
05:37 AM - Moonset
06:57 PM - Moon Phase
New Moon
Overcast
Weather Tomorrow, Fri 9-11-26
Overcast with a high of 75°F and a low of 57°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 9mph and gusts of 18.1mph at 1 PM. Humidity levels should be comfortable, sitting around 35% on average, the maximum being 53% at 7 AM and 20% being its lowest at 5 PM. Barometric pressure is its highest of 29.94inHg at 10 AM, a lowest point of 29.8inHg at 12 AM with an avg 29.86inHg.
- HI: 75°F
- LO: 57°F
- Rainfall: 5%
- Snowfall: 0%
- Wind
8.3 mph - Humidity
35% avg. - UV Index
4.6 - Air QualityGood
- Sunrise
06:29 AM - Sunset
07:16 PM - Moonrise
07:00 AM - Moonset
07:17 PM - Moon Phase
New Moon
Overcast
Sat 9-12-26
Overcast with a high of 77°F and a low of 60°F. There's a very small chance of rainfall, only about 9%. Wind will be moderate, blowing around 15mph on average and gusts of 15.9mph at 5 PM. Humidity levels should be comfortable, sitting around 32% on average, the maximum being 40% at 7 AM and 24% being its lowest at 2 PM. Barometric pressure is its highest of 29.8inHg at 1 AM, a lowest point of 29.68inHg at 7 PM with an avg 29.74inHg.
- HI: 77°F
- LO: 60°F
- Rainfall: 9%
- Snowfall: 0%
- Wind
14.1 mph - Humidity
32% avg. - UV Index
4.5 - Air QualityGood
- Sunrise
06:30 AM - Sunset
07:14 PM - Moonrise
08:21 AM - Moonset
07:36 PM - Moon Phase
New Moon
Sunny
Sun 9-13-26
Sunny with a high of 78°F and a low of 56°F. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 17mph on average and gusts of 25.7mph at 6 PM. Humidity levels should be comfortable, sitting around 41% on average, the maximum being 68% at 7 AM and 21% being its lowest at 4 PM. Barometric pressure is its highest of 30.01inHg at 11 AM, a lowest point of 29.76inHg at 12 AM with an avg 29.93inHg.
- HI: 78°F
- LO: 56°F
- Rainfall: 2%
- Snowfall: 0%
- Wind
16.8 mph - Humidity
41% avg. - UV Index
5 - Air QualityGood
- Sunrise
06:32 AM - Sunset
07:12 PM - Moonrise
09:41 AM - Moonset
07:58 PM - Moon Phase
Waxing Crescent
Sunny
Mon 9-14-26
Sunny with a high of 81°F and a low of 53°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 7mph and gusts of 14.5mph at 8 PM. Humidity levels should be comfortable, sitting around 38% on average, the maximum being 76% at 6 AM and 16% being its lowest at 5 PM. Barometric pressure is its highest of 30.07inHg at 9 AM, a lowest point of 29.79inHg at 6 PM with an avg 29.91inHg.
- HI: 81°F
- LO: 53°F
- Rainfall: 1%
- Snowfall: 0%
- Wind
6.3 mph - Humidity
38% avg. - UV Index
7 - Air QualityGood
- Sunrise
06:33 AM - Sunset
07:10 PM - Moonrise
11:00 AM - Moonset
08:23 PM - Moon Phase
Waxing Crescent
Overcast
Tue 9-15-26
Overcast with a high of 80°F and a low of 60°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 5mph and gusts of 13.6mph at 5 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 36% at 5 AM and 17% being its lowest at 4 PM. Barometric pressure is its highest of 29.83inHg at 11 AM, a lowest point of 29.76inHg at 5 PM with an avg 29.8inHg.
- HI: 80°F
- LO: 60°F
- Rainfall: 6%
- Snowfall: 0%
- Wind
4.9 mph - Humidity
26% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:34 AM - Sunset
07:08 PM - Moonrise
12:17 PM - Moonset
08:53 PM - Moon Phase
Waxing Crescent
This 5-Day weather forecast is relevant for ZIP codes 99301 and 99302, accurately covering areas of Pasco, WA.
Currently
 |
65°F |
29.89 inHg.
Barometer 36%
Humidity S 11.5 mph Wind |
| Clear | ||
National Outlook
Midwest Rain and Heat Relief - 09-09 to 09-11
Wed Sep 9th 2026, 6:12am PDT
Read
Heatwaves and Rainfall: A Wild Weather Week Ahead 09-11 to 09-15
Extended Forecast
Tue Sep 8th 2026, 4:38am PDT
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Tue Sep 8th 2026, 4:38am PDT
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