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United States weather

Weather in Lewis and Clark County, Montana for June 2027

Your guide to Lewis and Clark County weather in June - trends and predictions

    Temperatures

  • In general, the average temperature in Lewis and Clark County at the beginning of June is 19.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 22.3 °C by the end of June.

    • Rain 🌧️

  • The climate of Lewis and Clark County in June is notably wet, with an average of 11 rainy days, and a total of 66.8 mm of precipitation.

    • More

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Average dry days
19
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/8°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
51 %
Avg humidity

Lewis and Clark County Weather June

Move between months or click on a day
May
July
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
18°
2
Thundery outbreaks possible
14°
3
Partly cloudy
19°
4
Overcast
20°
5
Sunny
23°
6
Sunny
24°
7
Sunny
18°
8
Partly cloudy
23°
9
Sunny
24°
10
Sunny
21°
11
Overcast
22°
12
Partly cloudy
23°
13
Moderate rain
20°
14
Partly cloudy
23°
15
Thundery outbreaks possible
25°
16
Thundery outbreaks possible
25°
17
Sunny
23°
18
Sunny
24°
19
Cloudy
26°
20
Moderate or heavy rain shower
24°
21
Partly cloudy
20°
22
Moderate or heavy rain shower
14°
23
Sunny
22°
24
Sunny
25°
25
Partly cloudy
26°
26
Thundery outbreaks possible
23°
27
Thundery outbreaks possible
20°
28
Partly cloudy
19°
29
Sunny
19°
30
Sunny
24°

Temperatures trend during June in Lewis and Clark County

See the weather trend as well as the moving average line

June weather in Lewis and Clark County day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
Jun. 1 Overcast
Overcast
 18° /7° 3.6 mm 7
Jun. 2 Thundery outbreaks possible
Thundery outbreaks possible
 14° /4° 3 mm 7
Jun. 3 Partly cloudy
Partly cloudy
 19° /3° 0 mm 8
Jun. 4 Overcast
Overcast
 20° /6° 0.4 mm 7
Jun. 5 Sunny
Sunny
 23° /5° 0 mm 8
Jun. 6 Sunny
Sunny
 24° /8° 1.3 mm 9
Jun. 7 Sunny
Sunny
 18° /7° 0.4 mm 9
Jun. 8 Partly cloudy
Partly cloudy
 23° /5° 0 mm 8
Jun. 9 Sunny
Sunny
 24° /9° 0.4 mm 9
Jun. 10 Sunny
Sunny
 21° /10° 0.2 mm 9
Jun. 11 Overcast
Overcast
 22° /10° 0 mm 8
Jun. 12 Partly cloudy
Partly cloudy
 23° /8° 0.8 mm 9
Jun. 13 Moderate rain
Moderate rain
 20° /9° 11.6 mm 8
Jun. 14 Partly cloudy
Partly cloudy
 23° /8° 0 mm 8
Jun. 15 Thundery outbreaks possible
Thundery outbreaks possible
 25° /9° 0 mm 8
Jun. 16 Thundery outbreaks possible
Thundery outbreaks possible
 25° /13° 0 mm 8
Jun. 17 Sunny
Sunny
 23° /9° 0.2 mm 9
Jun. 18 Sunny
Sunny
 24° /10° 0 mm 9
Jun. 19 Cloudy
Cloudy
 26° /10° 0 mm 8
Jun. 20 Moderate or heavy rain shower
Moderate or heavy rain shower
 24° /9° 11.3 mm 8
Jun. 21 Partly cloudy
Partly cloudy
 20° /6° 4.4 mm 7
Jun. 22 Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /7° 5.4 mm 7
Jun. 23 Sunny
Sunny
 22° /4° 0 mm 8
Jun. 24 Sunny
Sunny
 25° /8° 0.1 mm 8
Jun. 25 Partly cloudy
Partly cloudy
 26° /10° 1.3 mm 9
Jun. 26 Thundery outbreaks possible
Thundery outbreaks possible
 23° /13° 1.5 mm 8
Jun. 27 Thundery outbreaks possible
Thundery outbreaks possible
 20° /10° 0.3 mm 8
Jun. 28 Partly cloudy
Partly cloudy
 19° /8° 8.6 mm 5
Jun. 29 Sunny
Sunny
 19° /8° 11.8 mm 5
Jun. 30 Sunny
Sunny
 24° /10° 0.2 mm 9
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Important Notice
Our weather forecast for Lewis and Clark County in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Lewis and Clark County forecast closer to your planned date for the most up-to-date weather information.
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Lewis and Clark County in June - FAQ

What are the expected maximum and minimum temperatures in Lewis and Clark County during June?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Lewis and Clark County during June?
Moderate rainfall is anticipated in Lewis and Clark County during June, with a total of 66.8 mm spread over approximately 11 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Lewis and Clark County during June?
The average wind speed in Lewis and Clark County during June is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in Lewis and Clark County

Explore the daily rainfall trends and prepare for Lewis and Clark Countys June weather 💧
Typically, Lewis and Clark County has 11 rainy days in June with a total of 66.8 mm of rainfall.

UV exposure in Lewis and Clark County during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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Helena
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Location coordinates Where is Lewis and Clark County?

Get accurate weather forecasts for Lewis and Clark County, located at latitude 46.593 and longitude -112.036. Stay updated with localized weather information tailored for Lewis and Clark County.

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