Weather forecast for 10 days
Saint Charles, ID

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Weather forecast for the weekend

Saturday, May 3.

Sunny
6:16 am

8:28 pm
MDT
Sunny
68°F / 39°F
  • Wind: 6mph ENE
  • Humidity: 44%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 7
Tomorrow, in Saint Charles, uninterrupted sunshine is anticipated.
Dramatic changes in temperature are forecasted, reaching a high of an agreeable 68°F and falling to a low of a wintry 39.2°F.
Tomorrow, the forecasted high will be higher and closer to June's typical value of 69.6°F than May's 56.3°F.
Sunrise will be at 6:16 am and sunset at 8:28 pm; tomorrow's daylight will last for 14h and 13min.

Sunday, May 4.

PM Thunderstorms
6:14 am

8:29 pm
MDT
PM Thunderstorms
63°F / 39°F
  • Wind: 9mph NE
  • Humidity: 51%
  • Precip. probability: 45%
  • Precipitation: 0.08"
  • UV index: 5
On Sunday, in Saint Charles, rumbling thunderstorms could affect the area later in the afternoon.
Minimal precipitation is forecasted. A temperature range of a breezy 62.6°F to a cold 39.2°F is predicted.
The temperature is anticipated to be moderately higher than the standard May peak of 56.3°F.
Sunrise will be at 6:14 am and sunset at 8:29 pm; the daylight will last for 14h and 15min.

Frequently asked questions

What is the weather forecast for Saint Charles for tomorrow?
Tomorrow, sunshine is forecasted under mostly clear skies.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 39.2°F.
Tomorrow, the highest temperature will be notably higher than the average maximum of 56.3°F in May. Tomorrow, the lowest temperature will be moderately higher than the average low temperature.
When is the sunrise / sunset tomorrow?
On Saturday, in Saint Charles, sunrise will be at 6:16 am and sunset at 8:28 pm (MDT).
How long will the day be tomorrow?
In Saint Charles, tomorrow, there will be 14h and 13min of daylight.
What is the weather forecast for Saint Charles for Sunday?
On Sunday, in Saint Charles, afternoon storms could include thunder and brief downpours.
Will it rain on Sunday?
On Sunday, there is a low probability of minimal rainfall in Saint Charles.
What will be the highest temperature on Sunday in Saint Charles?
On Sunday, the highest temperature will be 62.6°F, while the lowest temperature will be 39.2°F.
What is the weather forecast for Saint Charles for the next ten days?
In Saint Charles, a combination of sunny, dull and turbulent weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rain is predicted for Sunday and Monday in Saint Charles. Monday, with light precipitation of 0.35", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 55.4°F and 69.8°F, while the minimum temperature will vary between 35.6°F and 44.6°F.
What will be the warmest and the coldest days in Saint Charles?
The warmest days will be next Friday through next Sunday, with a maximum of 69.8°F. With a maximum temperature of 55.4°F, Monday and Tuesday will be the coldest days.

Long-term weather forecast

FriMay 2.
  • 63°F
  • 36°F
Sunny
Sunny
  • Wind: 7mph SE
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:17 am 8:27 pm MDT
SatMay 3.
  • 68°F
  • 39°F
Sunny
Sunny
  • Wind: 6mph ENE
  • Humidity: 44%
  • UV index: 7
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:16 am 8:28 pm MDT
SunMay 4.
  • 63°F
  • 39°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph NE
  • Humidity: 51%
  • UV index: 5
  • Precip. probability: 45%
  • Precipitation: 0.08"
  • 6:14 am 8:29 pm MDT
MonMay 5.
  • 55°F
  • 39°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 12mph NNE
  • Humidity: 75%
  • UV index: 6
  • Precip. probability: 60%
  • Precipitation: 0.35"
  • 6:13 am 8:30 pm MDT
TueMay 6.
  • 55°F
  • 37°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph ESE
  • Humidity: 68%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:12 am 8:31 pm MDT
WedMay 7.
  • 61°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSE
  • Humidity: 59%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:11 am 8:32 pm MDT
ThuMay 8.
  • 66°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph NNW
  • Humidity: 54%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:10 am 8:34 pm MDT
FriMay 9.
  • 70°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph N
  • Humidity: 49%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:08 am 8:35 pm MDT
SatMay 10.
  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ENE
  • Humidity: 49%
  • UV index: 8
  • Precip. probability: 17%
  • Precipitation: 0"
  • 6:07 am 8:36 pm MDT
SunMay 11.
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph S
  • Humidity: 50%
  • UV index: 8
  • Precip. probability: 12%
  • Precipitation: 0"
  • 6:06 am 8:37 pm MDT
bright, cloud-filled and stormy weather is predicted.
Rain is forecasted for Sunday and Monday.
Noticeable swings in temperature are expected in the coming days. The maximum temperature will vary between 55.4°F and 69.8°F, while nighttime temperatures are expected to vary from 35.6°F to 44.6°F.
With a maximum temperature of 69.8°F, next Friday through next Sunday will be the warmest days; the coldest days will be Monday and Tuesday, with a maximum of 55.4°F.
Updated: May 2, 2025 @ 10:42:23 UTC
Published by: Weather U.S. | About Us
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