Knab, WA Weather Forecast | 5 Day
Updated: Thu Sep 17th 2026 12:45 AM PDT
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Sunny
Thu 9-17-26
Sunny with a high of 80°F and a low of 48°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 6mph and gusts of 11.6mph at 8 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 92% at 6 AM and 30% being its lowest at 4 PM. Barometric pressure is its highest of 30.07inHg at 11 PM, a lowest point of 29.94inHg at 5 PM with an avg 30inHg.
- HI: 80°F
- LO: 48°F
- Rainfall: 4%
- Snowfall: 0%
- Wind
5.8 mph - Humidity
66% avg. - UV Index
4.7 - Air QualityGood
- Sunrise
06:52 AM - Sunset
07:19 PM - Moonrise
02:50 PM - Moonset
10:32 PM - Moon Phase
First Quarter
Sunny
Weather Tomorrow, Fri 9-18-26
Sunny with a high of 74°F and a low of 48°F. There's a very small chance of rainfall, only about 9%. Winds will be light at 5mph and gusts of 13.4mph at 4 AM. The humidity will be on the higher side, averaging about 76%, the maximum being 98% at 6 AM and 38% being its lowest at 4 PM. Barometric pressure is its highest of 30.17inHg at 10 AM, a lowest point of 30.08inHg at 12 AM with an avg 30.13inHg.
- HI: 74°F
- LO: 48°F
- Rainfall: 9%
- Snowfall: 0%
- Wind
4.9 mph - Humidity
76% avg. - UV Index
4.8 - Air QualityGood
- Sunrise
06:53 AM - Sunset
07:17 PM - Moonrise
03:43 PM - Moonset
11:29 PM - Moon Phase
First Quarter
Fog
Sat 9-19-26
Fog with a high of 74°F and a low of 47°F. There might be light rainfall having a 16% chance. Winds will be light at 6mph and gusts of 10.5mph at 1 AM. The humidity will be on the higher side, averaging about 75%, the maximum being 98% at 6 AM and 40% being its lowest at 4 PM. Barometric pressure is its highest of 30.17inHg at 2 AM, a lowest point of 29.99inHg at 6 PM with an avg 30.09inHg.
- HI: 74°F
- LO: 47°F
- Rainfall: 16%
- Snowfall: 0%
- Wind
5.1 mph - Humidity
75% avg. - UV Index
4.7 - Air QualityGood
- Sunrise
06:54 AM - Sunset
07:15 PM - Moonrise
04:25 PM - Moonset
Does not set today - Moon Phase
First Quarter
Sunny
Sun 9-20-26
Sunny with a high of 77°F and a low of 47°F. There's a very small chance of rainfall, only about 9%. Winds will be light at 7mph and gusts of 11.9mph at 6 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 98% at 6 AM and 33% being its lowest at 3 PM. Barometric pressure is its highest of 30.08inHg at 11 PM, a lowest point of 29.95inHg at 6 PM with an avg 30.02inHg.
- HI: 77°F
- LO: 47°F
- Rainfall: 9%
- Snowfall: 0%
- Wind
6.9 mph - Humidity
72% avg. - UV Index
4.9 - Air QualityGood
- Sunrise
06:55 AM - Sunset
07:13 PM - Moonrise
04:57 PM - Moonset
12:31 AM - Moon Phase
Waxing Gibbous
Sunny
Mon 9-21-26
Sunny with a high of 69°F and a low of 46°F. There might be light rainfall having a 15% chance with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 14.1mph at 5 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 98% at 6 AM and 29% being its lowest at 2 PM. Barometric pressure is its highest of 30.26inHg at 11 PM, a lowest point of 30.02inHg at 12 AM with an avg 30.12inHg.
- HI: 69°F
- LO: 46°F
- Rainfall: 15% | est. 0in
- Snowfall: 0%
- Wind
10.3 mph - Humidity
75% avg. - UV Index
6 - Air QualityGood
- Sunrise
06:57 AM - Sunset
07:11 PM - Moonrise
05:23 PM - Moonset
01:38 AM - Moon Phase
Waxing Gibbous
Sunny
Tue 9-22-26
Sunny with a high of 70°F and a low of 44°F. There's a very small chance of rainfall, only about 10%. Winds will be light at 7mph and gusts of 11.9mph at 12 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 98% at 4 AM and 34% being its lowest at 5 PM. Barometric pressure is its highest of 30.33inHg at 8 AM, a lowest point of 30.23inHg at 5 PM with an avg 30.29inHg.
- HI: 70°F
- LO: 44°F
- Rainfall: 10%
- Snowfall: 0%
- Wind
6.5 mph - Humidity
71% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:58 AM - Sunset
07:09 PM - Moonrise
05:44 PM - Moonset
02:45 AM - Moon Phase
Waxing Gibbous
Currently
 |
52°F |
30.02 inHg.
Barometer 86%
Humidity NNE 3.6 mph Wind |
| Clear | ||
National Outlook
Storms and Heat Hit Central U.S. 09-15 to 09-17
Tue Sep 15th 2026, 8:34am PDT
Read
Rain and Thunderstorms Shake Up the Plains 09-18 to 09-22
Extended Forecast
Tue Sep 15th 2026, 8:35am PDT
Read
Tue Sep 15th 2026, 8:35am PDT
5 Day Forecast Nearby
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