Fly from
Fly to
Route
Depart
Return
Price
BaltimoreWalla Walla
BWI - ALW
BWIALW
Baltimore/Washington
Sat 5/24
7:30 am-1:04 pm
1 stop8h 34m
Walla Walla
Mon 5/26
5:00 am-5:45 am
1 stop21h 45m
In terms of precipitation, rainfall in Walla Walla ranges from 0.5 - 2.3 inches per month. December is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit Walla Walla when rainfall is around 0.5 in.
If weather is an important factor for your trip to Walla Walla, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 33.8 F).