Birch Beach, Sunday, 9 August, 03:57
Clear. Feels like 58°. High 72°, low 59°.
Birch Beach, Monday, 10 August
Light rain. High 74°, low 62°.
Birch Beach, Tuesday, 11 August
Mostly clear. High 72°, low 61°.
Birch Beach, Wednesday, 12 August
Overcast. High 67°, low 61°.
Birch Beach, Thursday, 13 August
Mostly clear. High 68°, low 57°.
Birch Beach, Friday, 14 August
Overcast. High 74°, low 57°.
Birch Beach, Saturday, 15 August
Light rain. High 66°, low 62°.
Birch Beach, Sunday, 16 August
Overcast. High 71°, low 58°.
Birch Beach, Monday, 17 August
Overcast. High 77°, low 61°.
Birch Beach, Tuesday, 18 August
Rain. High 79°, low 63°.
Birch Beach, Wednesday, 19 August
Light rain. High 79°, low 66°.
Birch Beach, Thursday, 20 August
Overcast. High 69°, low 61°.
Birch Beach, Friday, 21 August
Overcast. High 72°, low 56°.
Birch Beach, Saturday, 22 August
Light rain. High 65°, low 57°.
Birch Beach, Sunday, 23 August
Overcast. High 66°, low 55°.
Birch Beach, Monday, 24 August
Rain. High 61°, low 53°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Birch Beach, MN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Birch Beach, MN since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.