10-day forecast for Helena, CA: 28° to 70°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Monday, November 2
69° · 0.31 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2867° / 36°0
Morning38°feels 38°
Afternoon66°feels 65°
Evening48°feels 48°
Overnight39°feels 39°
67 °
Helena, Wednesday, 28 October
Mostly clear. High 67°, low 36°.
Pressure30.06 inHg
Wind3.3 mph SW
Humidity48%
Visibility6.2 mi
Dew point31°
Thu, 2955° / 37°0
Morning37°feels 37°
Afternoon55°feels 52°
Evening41°feels 41°
Overnight41°feels 41°
55 °
Helena, Thursday, 29 October
Overcast. High 55°, low 37°.
Pressure29.94 inHg
Wind2.2 mph SW
Humidity42%
Visibility6.2 mi
Dew point25°
Fri, 3052° / 34°0
Morning35°feels 35°
Afternoon52°feels 49°
Evening37°feels 37°
Overnight35°feels 35°
52 °
Helena, Friday, 30 October
Partly cloudy. High 52°, low 34°.
Pressure29.94 inHg
Wind3.2 mph SW
Humidity50%
Visibility6.2 mi
Dew point32°
Sat, 3151° / 31°0
Morning35°feels 35°
Afternoon51°feels 48°
Evening42°feels 38°
Overnight35°feels 35°
51 °
Helena, Saturday, 31 October
Clear. High 51°, low 31°.
Pressure29.94 inHg
Wind3.4 mph SW
Humidity52%
Visibility6.2 mi
Dew point30°
Sun, 0151° / 28°0
Morning33°feels 33°
Afternoon45°feels 45°
Evening48°feels 45°
Overnight35°feels 35°
51 °
Helena, Sunday, 1 November
Clear. High 51°, low 28°.
Pressure30.24 inHg
Wind3.5 mph NW
Humidity59%
Visibility—
Dew point29°
Mon, 0270° / 36°0
Morning44°feels 43°
Afternoon61°feels 58°
Evening63°feels 60°
Overnight47°feels 46°
70 °
Helena, Monday, 2 November
Overcast. High 70°, low 36°.
Pressure30.09 inHg
Wind5.2 mph E
Humidity23%
Visibility—
Dew point19°
Tue, 0369° / 47°0.31
Morning53°feels 51°
Afternoon64°feels 62°
Evening63°feels 61°
Overnight50°feels 49°
69 °
Helena, Tuesday, 3 November
Rain. High 69°, low 47°.
Pressure29.94 inHg
Wind7.3 mph E
Humidity27%
Visibility—
Dew point27°
Wed, 0458° / 46°0.01
Morning51°feels 50°
Afternoon53°feels 53°
Evening56°feels 55°
Overnight47°feels 47°
58 °
Helena, Wednesday, 4 November
Light rain. High 58°, low 46°.
Pressure30.03 inHg
Wind3.6 mph E
Humidity90%
Visibility—
Dew point49°
Thu, 0564° / 44°0
Morning48°feels 48°
Afternoon59°feels 57°
Evening61°feels 59°
Overnight47°feels 46°
64 °
Helena, Thursday, 5 November
Overcast. High 64°, low 44°.
Pressure30.03 inHg
Wind3 mph E
Humidity57%
Visibility—
Dew point41°
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, CA 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.