10-day forecast for Helena, OK: 77° to 113°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
113°
Best day: Tuesday, August 18
106°
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10106° / 79°0
Morning82°feels 82°
Afternoon105°feels 102°
Evening101°feels 98°
Overnight85°feels 83°
106 °
Helena, Monday, 10 August
Clear. High 106°, low 79°.
Pressure29.85 inHg
Wind16.8 mph SW
Humidity21%
Visibility6.2 mi
Dew point55°
Tue, 11109° / 84°0
Morning87°feels 86°
Afternoon108°feels 107°
Evening102°feels 100°
Overnight88°feels 87°
109 °
Helena, Tuesday, 11 August
Clear. High 109°, low 84°.
Pressure29.80 inHg
Wind17.6 mph SW
Humidity21%
Visibility6.2 mi
Dew point57°
Wed, 12109° / 88°0
Morning90°feels 89°
Afternoon108°feels 107°
Evening102°feels 100°
Overnight93°feels 90°
109 °
Helena, Wednesday, 12 August
Partly cloudy. High 109°, low 88°.
Pressure29.74 inHg
Wind18.4 mph SW
Humidity20%
Visibility6.2 mi
Dew point57°
Thu, 13106° / 85°0
Morning91°feels 90°
Afternoon103°feels 101°
Evening105°feels 102°
Overnight90°feels 87°
106 °
Helena, Thursday, 13 August
Partly cloudy. High 106°, low 85°.
Pressure29.74 inHg
Wind22 mph SW
Humidity20%
Visibility—
Dew point52°
Fri, 14110° / 82°0.02
Morning93°feels 92°
Afternoon106°feels 106°
Evening103°feels 102°
Overnight83°feels 84°
110 °
Helena, Friday, 14 August
Light rain. High 110°, low 82°.
Pressure29.83 inHg
Wind20 mph S
Humidity21%
Visibility—
Dew point55°
Sat, 15109° / 80°0
Morning87°feels 86°
Afternoon106°feels 103°
Evening103°feels 101°
Overnight91°feels 88°
109 °
Helena, Saturday, 15 August
Clear. High 109°, low 80°.
Pressure29.94 inHg
Wind16.7 mph SW
Humidity15%
Visibility—
Dew point46°
Sun, 16109° / 82°0
Morning89°feels 88°
Afternoon104°feels 104°
Evening103°feels 100°
Overnight91°feels 89°
109 °
Helena, Sunday, 16 August
Clear. High 109°, low 82°.
Pressure30.00 inHg
Wind12.5 mph SW
Humidity21%
Visibility—
Dew point54°
Mon, 17112° / 81°0
Morning89°feels 88°
Afternoon109°feels 106°
Evening107°feels 102°
Overnight91°feels 88°
112 °
Helena, Monday, 17 August
Clear. High 112°, low 81°.
Pressure29.91 inHg
Wind15.8 mph SW
Humidity14%
Visibility—
Dew point46°
Tue, 18113° / 83°0
Morning91°feels 88°
Afternoon110°feels 106°
Evening107°feels 103°
Overnight92°feels 89°
113 °
Helena, Tuesday, 18 August
Clear. High 113°, low 83°.
Pressure29.83 inHg
Wind15.2 mph S
Humidity12%
Visibility—
Dew point43°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Helena, OK around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.