Alaska River Rafting Weather

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Alaska River Rafting Trips

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Alaska River Rafting Weather

We have scheduled our Tatshenshini- Alsek rafting expedition during the best part of the summer in Southeast Alaska, when it’s least likely to rain and temperatures are fairly warm, about 60-70 degrees F. However, there is always the possibility of rain on the river, especially near the coastal mountain ranges. But even the rain can’t ruin the beauty of the moment if you are dressed properly, with warm layers, good rain gear, and rubber boots.

Month Average High Average Low Days of rain
June 55.5 43.3 15
July 59.3 47.8 15
August 59.7 46.5 16

Helpful Weather Links:

Area Maps for Tatshenshini and Alsek River Rafting Expeditions

37′ Motorized Rafts, Rowing Rafts, Paddle Rafts and More.

Enjoy great meals and camping on the river!

We provide most things you need. Check here for what to bring on your Alaska Rafting adventure.

Incredible vacations and experiences with CRATE. View gallery of some of our trip experiences from our Alaska River Rafting Expeditions.

Anticipated weather for this year for your Alaska Rafting Trip


Questions such as getting started, reservations, planning, equipment and more on our FAQ Page.

What others are saying about rafting with CRATE.

Alaska Rafting trip availability or questions about making rafting trip reservations.

CRATE Rafting Trips Since 1971

Free PDF copy of our Rafting Brochure!