FoodStorageCheck

How long does spaghetti squash (whole) keep in the refrigerator?

Official USDA FoodKeeper guidance for one exact storage condition

RefrigeratorGeneral storage guidance

1 to 2 weeks

This is storage guidance from the cited FoodKeeper record, not a guarantee that food remains safe through the final day.

Refrigerator at or below 40 °F (4 °C)

Answer basis

Food
Spaghetti squash
Preparation or package state
whole
Storage
Refrigerator
Timing
General storage guidance
Source field
Refrigerate

Storage temperatures below 50 degrees (as in a refrigerator) will cause the squash to spoil more rapidly.

Source: USDA FSIS FoodKeeper Data, data version 128.

See every listed condition for spaghetti squash