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Salkum, WA Weather Tomorrow

Follow tomorrow's Salkum weather with an accurate 5 day outlook that includes precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the Salkum area and around Lewis county, Washington.
Updated: Fri Aug 28th 2026 5:15 PM PDT
Salkum, WA Weather – 8-28 – Overcast
75° / 50°
Overcast
In Salkum, overcast is likely with a high near 75°F and a low around 50°F. There might be light rainfall having a 13% chance. Winds will be light at 9mph and gusts of 17.9mph at 6 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 96% at 11 PM and 46% being its lowest at 6 PM. Barometric pressure is its highest of 30.04inHg at 10 PM, a lowest point of 29.95inHg at 6 PM with an avg 30.01inHg.
Salkum, WA Weather – 8-29 – Scattered Showers
63° / 50°

Weather Tomorrow

Scattered Showers
In Salkum, scattered showers are likely with a high near 63°F and a low around 50°F. The chance of rain is 78% with an estimated 0.15in. Winds will be light at 8mph and gusts of 13.6mph at 12 AM. High humidity with average of 83% is anticipated, the maximum being 98% at 2 AM and 49% being its lowest at 4 PM. Barometric pressure is its highest of 30.09inHg at 10 PM, a lowest point of 30.02inHg at 7 PM with an avg 30.06inHg.
Salkum, WA Weather – 8-30 – Scattered Showers
64° / 50°
Scattered Showers
In Salkum, on and off showers are set to occur with highs near 64°F and lows around 50°F. There's a moderate 30% chance of rainfall with an estimated 0.01in. Winds will be light at 4mph and gusts of 13.2mph at 12 AM. The humidity will be on the higher side, averaging about 74%, the maximum being 93% at 12 AM and 51% being its lowest at 5 PM. Barometric pressure is its highest of 30.09inHg at 12 AM, a lowest point of 29.97inHg at 7 PM with an avg 30.04inHg.
Salkum, WA Weather – 8-31 – Overcast
71° / 50°
Overcast
Salkum could see overcast with daytime highs of 71°F and nighttime lows near 50°F. There might be light rainfall having a 17% chance. Winds will be light at 7mph and gusts of 15.9mph at 12 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 96% at 5 AM and 38% being its lowest at 4 PM. Barometric pressure is its highest of 30.01inHg at 12 AM, a lowest point of 29.77inHg at 6 PM with an avg 29.9inHg.
Salkum, WA Weather – 9-1 – Scattered Showers
71° / 50°
Scattered Showers
In Salkum, passing showers are likely with a high near 71°F and a low around 50°F. There's a moderate 42% chance of rainfall with an estimated 0.02in. Winds will be light at 9mph and gusts of 11.9mph at 6 AM. The humidity will be on the higher side, averaging about 76%, the maximum being 98% at 5 AM and 40% being its lowest at 3 PM. Barometric pressure is its highest of 29.95inHg at 8 AM, a lowest point of 29.77inHg at 4 PM with an avg 29.85inHg.
Salkum, WA Weather – 9-2 – Light Rain Shower
57° / 48°
Light Rain Shower
It will rain at times in Salkum, with a high of 57°F and a low of 48°F. The chance of rain is 91% with an estimated 1.07in. Wind will be moderate, blowing around 12mph on average and gusts of 33.1mph at 8 AM. High humidity with average of 94% is anticipated, the maximum being 97% at 10 AM and 90% being its lowest at 8 PM. Barometric pressure is its highest of 29.96inHg at 11 PM, a lowest point of 29.76inHg at 8 AM with an avg 29.84inHg.

Currently

Sunny 74°F
29.95 inHg.
Barometer
45%
Humidity
W 10.1 mph
Wind
Sunny

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