10-day forecast for Helena, MS: 73° to 105°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
104°
Best day: Monday, August 17
105° · 0.5 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1094° / 73°0.11
Morning82°feels 88°
Afternoon89°feels 93°
Evening80°feels 85°
Overnight73°feels 74°
94 °
Helena, Monday, 10 August
Rain. High 94°, low 73°.
Pressure30.12 inHg
Wind6 mph SW
Humidity54%
Visibility6.2 mi
Dew point72°
Tue, 1194° / 77°0
Morning82°feels 89°
Afternoon94°feels 102°
Evening82°feels 88°
Overnight78°feels 80°
94 °
Helena, Tuesday, 11 August
Overcast. High 94°, low 77°.
Pressure30.09 inHg
Wind7.2 mph S
Humidity50%
Visibility6.2 mi
Dew point72°
Wed, 1293° / 78°0
Morning83°feels 90°
Afternoon94°feels 100°
Evening83°feels 90°
Overnight79°feels 79°
93 °
Helena, Wednesday, 12 August
Clear. High 93°, low 78°.
Pressure30.03 inHg
Wind8.7 mph SW
Humidity49%
Visibility6.2 mi
Dew point71°
Thu, 1393° / 79°0
Morning83°feels 85°
Afternoon91°feels 98°
Evening85°feels 92°
Overnight81°feels 87°
93 °
Helena, Thursday, 13 August
Overcast. High 93°, low 79°.
Pressure30.03 inHg
Wind9.2 mph SW
Humidity49%
Visibility—
Dew point69°
Fri, 1494° / 79°0
Morning83°feels 85°
Afternoon92°feels 97°
Evening84°feels 90°
Overnight81°feels 85°
94 °
Helena, Friday, 14 August
Light rain. High 94°, low 79°.
Pressure30.12 inHg
Wind7.9 mph SW
Humidity42%
Visibility—
Dew point65°
Sat, 15100° / 77°0.01
Morning84°feels 87°
Afternoon98°feels 106°
Evening86°feels 93°
Overnight82°feels 87°
100 °
Helena, Saturday, 15 August
Light rain. High 100°, low 77°.
Pressure30.15 inHg
Wind11.6 mph S
Humidity39%
Visibility—
Dew point68°
Sun, 1699° / 78°0
Morning83°feels 85°
Afternoon95°feels 101°
Evening87°feels 94°
Overnight82°feels 87°
99 °
Helena, Sunday, 16 August
Overcast. High 99°, low 78°.
Pressure30.12 inHg
Wind7.6 mph SW
Humidity40%
Visibility—
Dew point66°
Mon, 17104° / 80°0
Morning86°feels 89°
Afternoon101°feels 109°
Evening89°feels 98°
Overnight84°feels 91°
104 °
Helena, Monday, 17 August
Partly cloudy. High 104°, low 80°.
Pressure30.00 inHg
Wind9.5 mph SW
Humidity32%
Visibility—
Dew point65°
Tue, 18105° / 77°0.5
Morning87°feels 93°
Afternoon100°feels 107°
Evening77°feels 78°
Overnight77°feels 80°
105 °
Helena, Tuesday, 18 August
Heavy rain. High 105°, low 77°.
Pressure29.94 inHg
Wind12.1 mph SW
Humidity31%
Visibility—
Dew point65°
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, MS 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.