Weather in St. Marys Point, MN
St. Marys Point, Sunday, 9 August, 05:48
Partly cloudy. Feels like 66°. High 82°, low 65°.
Monthly outlook for St. Marys Point, MN: average high 86.3°, average low 62.7°. That is 4.7° above the climate normal for August. Precipitation is expected on 7 days (about 1.1 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 19 August (101.4°), the coolest 14 August (55.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 85° | 78.2° | +3.8° |
| 19 August – 28 August | 88.6° | 77.5° | +6.2° |
| 29 August – 7 September | at normal | 75.8° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Landfall (10 mi).
0
St. Marys Point, Monday, 10 August
Overcast. High 89°, low 66°.
0.38
St. Marys Point, Tuesday, 11 August
Heavy rain. High 95°, low 68°.
0
St. Marys Point, Wednesday, 12 August
Mostly clear. High 89°, low 60°.
0St. Marys Point, Thursday, 13 August
Overcast. High 81°, low 57°.
0
St. Marys Point, Friday, 14 August
Partly cloudy. High 83°, low 56°.
0St. Marys Point, Saturday, 15 August
Overcast. High 67°, low 57°.
0.01St. Marys Point, Sunday, 16 August
Light rain. High 91°, low 62°.
0St. Marys Point, Monday, 17 August
Overcast. High 83°, low 57°.
0.13St. Marys Point, Tuesday, 18 August
Light rain. High 89°, low 64°.
0.17St. Marys Point, Wednesday, 19 August
Rain. High 101°, low 70°.
0.08St. Marys Point, Thursday, 20 August
Light rain. High 96°, low 71°.
0St. Marys Point, Friday, 21 August
Overcast. High 90°, low 62°.
0.12St. Marys Point, Saturday, 22 August
Light rain. High 89°, low 64°.
0.08St. Marys Point, Sunday, 23 August
Light rain. High 76°, low 64°.
0.02St. Marys Point, Monday, 24 August
Light rain. High 80°, low 61°.
0.14
St. Marys Point, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.2St. Marys Point, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.14St. Marys Point, Thursday, 27 August
Climate normal for this date — 60-year average.
0.09St. Marys Point, Friday, 28 August
Climate normal for this date — 60-year average.
0.1St. Marys Point, Saturday, 29 August
Climate normal for this date — 60-year average.
0.11St. Marys Point, Sunday, 30 August
Climate normal for this date — 60-year average.
0.11St. Marys Point, Monday, 31 August
Climate normal for this date — 60-year average.
0.1St. Marys Point, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.09St. Marys Point, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.13St. Marys Point, Thursday, 3 September
Climate normal for this date — 60-year average.
0.15St. Marys Point, Friday, 4 September
Climate normal for this date — 60-year average.
0.1St. Marys Point, Saturday, 5 September
Climate normal for this date — 60-year average.
0.11St. Marys Point, Sunday, 6 September
Climate normal for this date — 60-year average.
0.08St. Marys Point, Monday, 7 September
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
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 St. Marys Point, MN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
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.
Where do the 66-year records come from?
They are real temperature extremes recorded in St. Marys Point, MN since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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