10-Day Weather Forecast for St. Helens, Oregon 97051 - The Weather Channel | weather.com
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10 Day Weather-

As of 1:17 pm PDT
alertLevel3

Small Craft Advisory

Today

Rain Rain
51°/43°
Rain drop 89%
Subtract

Day

51°
Rain
Rain drop
89%
SE 4 mph

Periods of rain. High 51F. Winds light and variable. Chance of rain 90%.

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  • Humidity
    Humidity59%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:23 am
  • Sunset
    Sunset7:17 pm

Night

43°
Cloudy
Rain drop
24%
SE 2 mph

Overcast. Low 43F. Winds light and variable.

  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:05 am
  • Moonset
    Moonset3:37 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Scattered Showers Day AM Showers
66°/47°
Rain drop 50%
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Day

66°
Scattered Showers Day
Rain drop
50%
SE 6 mph

Showers in the morning, then partly cloudy in the afternoon. High 66F. Winds light and variable. Chance of rain 50%.

  • Humidity
    Humidity70%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:21 am
  • Sunset
    Sunset7:18 pm

Night

47°
Scattered Showers Night
Rain drop
35%
ESE 3 mph

Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low 47F. Winds light and variable. Chance of rain 40%.

  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:27 am
  • Moonset
    Moonset4:52 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Rain Rain
58°/47°
Rain drop 65%
Add

Day

58°
Rain
Rain drop
65%
ESE 5 mph

Rain early...then remaining cloudy with showers in the afternoon. High 58F. Winds light and variable. Chance of rain 70%.

  • Humidity
    Humidity84%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise7:19 am
  • Sunset
    Sunset7:19 pm

Night

47°
Showers
Rain drop
47%
ESE 3 mph

Cloudy with occasional showers. Low 47F. Winds light and variable. Chance of rain 50%.

  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:47 am
  • Moonset
    Moonset6:07 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Showers Showers
60°/49°
Rain drop 63%
Add

Day

60°
Showers
Rain drop
63%
SE 6 mph

Cloudy with showers. High around 60F. Winds light and variable. Chance of rain 60%.

  • Humidity
    Humidity86%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:17 am
  • Sunset
    Sunset7:21 pm

Night

49°
Showers
Rain drop
32%
ESE 3 mph

Cloudy with a few showers. Low 49F. Winds light and variable. Chance of rain 30%.

  • Humidity
    Humidity93%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:04 am
  • Moonset
    Moonset7:22 pm
  • Moon Phase - Day 0 New Moon

Thu 19

Showers Showers
66°/52°
Rain drop 44%
Add

Day

66°
Showers
Rain drop
44%
SE 6 mph

Considerable cloudiness with occasional rain showers. High 66F. Winds light and variable. Chance of rain 40%.

  • Humidity
    Humidity79%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:15 am
  • Sunset
    Sunset7:22 pm

Night

52°
Rain
Rain drop
69%
SE 3 mph

Rain. Low 52F. Winds light and variable. Chance of rain 70%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:23 am
  • Moonset
    Moonset8:41 pm
  • Moon Phase - Day 1 Waxing Crescent

Fri 20

Showers Showers
68°/46°
Rain drop 66%
Add

Day

68°
Showers
Rain drop
66%
SSE 5 mph

Steady light rain in the morning. Showers continuing in the afternoon. High 68F. Winds light and variable. Chance of rain 70%.

  • Humidity
    Humidity74%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:13 am
  • Sunset
    Sunset7:23 pm

Night

46°
Showers
Rain drop
41%
NW 5 mph

Considerable cloudiness with occasional rain showers. Low 46F. Winds light and variable. Chance of rain 40%.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:42 am
  • Moonset
    Moonset10:01 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Partly Cloudy Day Partly Cloudy
57°/37°
Rain drop 24%
Add

Day

57°
Partly Cloudy Day
Rain drop
24%
NW 8 mph

Partly to mostly cloudy. High 57F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:11 am
  • Sunset
    Sunset7:25 pm

Night

37°
Partly Cloudy Night
Mixed precipitation
21%
NNW 6 mph

A few clouds. Low 37F. Winds light and variable.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:06 am
  • Moonset
    Moonset11:24 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
57°/37°
Rain drop 6%
Add

Day

57°
Partly Cloudy Day
Rain drop
6%
N 7 mph

Intervals of clouds and sunshine. High 57F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset7:26 pm

Night

37°
Partly Cloudy Night
Mixed precipitation
20%
NNW 5 mph

Partly cloudy skies. Low 37F. Winds light and variable.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:35 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Mostly Cloudy Day Mostly Cloudy
59°/39°
Rain drop 18%
Add

Day

59°
Mostly Cloudy Day
Rain drop
18%
N 6 mph

Mainly cloudy. High 59F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:08 am
  • Sunset
    Sunset7:27 pm

Night

39°
Mostly Cloudy Night
Mixed precipitation
24%
N 5 mph

Mostly cloudy skies. Low 39F. Winds light and variable.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:12 am
  • Moonset
    Moonset12:48 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Showers Showers
55°/39°
Rain drop 45%
Add

Day

55°
Showers
Rain drop
45%
S 6 mph

Cloudy with showers. High near 55F. Winds S at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity69%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:29 pm

Night

39°
Showers
Rain drop
51%
NNW 4 mph

Cloudy with occasional rain showers. Low 39F. Winds light and variable. Chance of rain 50%.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:03 am
  • Moonset
    Moonset2:06 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Showers Showers
55°/39°
Rain drop 48%
Add

Day

55°
Showers
Rain drop
48%
S 7 mph

Cloudy with showers. High around 55F. Winds S at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity68%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:04 am
  • Sunset
    Sunset7:30 pm

Night

39°
Showers
Rain drop
38%
ENE 5 mph

Cloudy with occasional rain showers. Low 39F. Winds light and variable. Chance of rain 40%.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:06 am
  • Moonset
    Moonset3:12 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Mostly Cloudy Day Mostly Cloudy
57°/42°
Rain drop 24%
Add

Day

57°
Mostly Cloudy Day
Rain drop
24%
SE 7 mph

Considerable cloudiness. High 57F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:02 am
  • Sunset
    Sunset7:31 pm

Night

42°
Showers
Rain drop
42%
ESE 5 mph

Overcast with showers at times. Low 42F. Winds light and variable. Chance of rain 40%.

  • Humidity
    Humidity78%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:20 pm
  • Moonset
    Moonset4:05 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Showers Showers
54°/41°
Rain drop 58%
Add

Day

54°
Showers
Rain drop
58%
SSE 7 mph

Cloudy with occasional rain showers. High 54F. Winds SSE at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity75%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset7:33 pm

Night

41°
Showers
Rain drop
59%
S 5 mph

Considerable cloudiness with occasional rain showers. Low 41F. Winds light and variable. Chance of rain 60%.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:38 pm
  • Moonset
    Moonset4:44 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Showers Showers
52°/41°
Rain drop 59%
Add

Day

52°
Showers
Rain drop
59%
S 8 mph

Cloudy with showers. High 52F. Winds S at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity77%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:58 am
  • Sunset
    Sunset7:34 pm

Night

41°
Showers
Rain drop
59%
SSE 6 mph

Overcast with rain showers at times. Low 41F. Winds SSE at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:56 pm
  • Moonset
    Moonset5:14 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Showers Showers
52°/41°
Rain drop 59%
Add

Day

52°
Showers
Rain drop
59%
S 7 mph

Cloudy with showers. High 52F. Winds S at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity77%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset7:35 pm

Night

41°
Showers
Rain drop
59%
SSW 5 mph

Overcast with rain showers at times. Low 41F. Winds light and variable. Chance of rain 60%.

  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:12 pm
  • Moonset
    Moonset5:37 am
  • Moon Phase - Day 11 Waxing Gibbous
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