Weather in Helena, OK
Helena, Thursday, 15 October, 09:45
Overcast. Feels like 66°. High 68°, low 57°.
0
Helena, Friday, 16 October
Clear. High 57°, low 47°.
0Helena, Saturday, 17 October
Clear. High 58°, low 40°.
0Helena, Sunday, 18 October
Clear. High 63°, low 43°.
0Helena, Monday, 19 October
Clear. High 70°, low 51°.
0.07
Helena, Tuesday, 20 October
Light rain. High 71°, low 55°.
0.03Helena, Wednesday, 21 October
Light rain. High 72°, low 61°.
0Helena, Thursday, 22 October
Overcast. High 77°, low 62°.
0.44Helena, Friday, 23 October
Rain. High 67°, low 64°.
0Helena, Saturday, 24 October
Clear. High 68°, low 51°.
0
Helena, Sunday, 25 October
Mostly clear. High 69°, low 49°.
0.3Helena, Monday, 26 October
Rain. High 75°, low 59°.
1.21Helena, Tuesday, 27 October
Heavy rain. High 68°, low 61°.
0.46Helena, Wednesday, 28 October
Rain. High 74°, low 65°.
0.06Helena, Thursday, 29 October
Light rain. High 75°, low 66°.
0.03Helena, Friday, 30 October
Light rain. High 69°, low 50°.
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 Helena, OK 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 Helena, OK 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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