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United States weather

Weather in Lane County, Oregon for May 2026

Your guide to Lane County weather in May - trends and predictions

    Temperatures

  • The forecast for the next days in Lane County predicts temperatures to be around 22 °F, close to the historical average.

  • In general, the average temperature in Lane County at the beginning of May is 21.4 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 21.7 °F by the end of May.

    • Rain 🌧️

  • The climate of Lane County in May is notably wet, with an average of 15 rainy days, and a total of 87.9 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/6°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Lane County Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Freezing fog
21°
2
Light rain shower
18°
3
Patchy rain possible
26°
4
Patchy rain possible
17°
5
Partly cloudy
22°
6
Sunny
25°
7
Partly cloudy
21°
8
Sunny
22°
9
Partly cloudy
21°
10
Sunny
24°
11
Sunny
25°
12
Partly cloudy
23°
13
Sunny
20°
14
Partly cloudy
19°
15
Sunny
21°
16
Sunny
21°
17
Partly cloudy
15°
18
Fog
15°
19
Patchy rain possible
14°
20
Overcast
20°
21
Overcast
19°
22
Overcast
15°
23
Cloudy
18°
24
Overcast
21°
25
Sunny
20°
26
Partly cloudy
22°
27
Patchy rain possible
24°
28
Overcast
22°
29
Sunny
20°
30
Mist
22°
31
Overcast
22°

Temperatures trend during May in Lane County

See the weather trend as well as the moving average line

May weather in Lane County day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
May 1 Freezing fog
Freezing fog
 21° /4° 0.1 mm 6
May 2 Light rain shower
Light rain shower
 18° /7° 1.8 mm 5
May 3 Patchy rain possible
Patchy rain possible
 26° /11° 0.6 mm 6.5
May 4 Patchy rain possible
Patchy rain possible
 17° /10° 1.6 mm 2
May 5 Partly cloudy
Partly cloudy
 22° /10° 0 mm 7.1
May 6 Sunny
Sunny
 25° /7° 0 mm 7.4
May 7 Partly cloudy
Partly cloudy
 21° /5° 0 mm 0
May 8 Sunny
Sunny
 22° /6° 0 mm 4
May 9 Partly cloudy
Partly cloudy
 21° /5° 0 mm 4
May 10 Sunny
Sunny
 24° /7° 0 mm 5
May 11 Sunny
Sunny
 25° /8° 0 mm 5
May 12 Partly cloudy
Partly cloudy
 23° /7° 0 mm 4
May 13 Sunny
Sunny
 20° /5° 0 mm 4
May 14 Partly cloudy
Partly cloudy
 19° /2° 0 mm 4
May 15 Sunny
Sunny
 21° /4° 0 mm 4
May 16 Sunny
Sunny
 21° /8° 0 mm 4
May 17 Partly cloudy
Partly cloudy
 15° /7° 15 mm 4
May 18 Fog
Fog
 15° /4° 1.6 mm 4
May 19 Patchy rain possible
Patchy rain possible
 14° /6° 1.8 mm 4
May 20 Overcast
Overcast
 20° /9° 0 mm 5
May 21 Overcast
Overcast
 19° /8° 0 mm 5
May 22 Overcast
Overcast
 15° /7° 1.9 mm 3
May 23 Cloudy
Cloudy
 18° /6° 0 mm 4
May 24 Overcast
Overcast
 21° /5° 0.3 mm 5
May 25 Sunny
Sunny
 20° /7° 0.3 mm 5
May 26 Partly cloudy
Partly cloudy
 22° /7° 0 mm 5
May 27 Patchy rain possible
Patchy rain possible
 24° /7° 0.1 mm 6
May 28 Overcast
Overcast
 22° /8° 0.2 mm 5
May 29 Sunny
Sunny
 20° /7° 1.8 mm 5
May 30 Mist
Mist
 22° /5° 0 mm 5
May 31 Overcast
Overcast
 22° /7° 0 mm 5
Next
Important Notice
Our weather forecast for Lane County in May 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 Lane County forecast closer to your planned date for the most up-to-date weather information.
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Lane County in May - FAQ

What are the expected maximum and minimum temperatures in Lane County during May?

Enjoy moderate daytime temperatures of up to 18° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Lane County during May?

Moderate rainfall is anticipated in Lane County during May, with a total of 87.9 mm spread over approximately 15 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Lane County during May?

The average wind speed in Lane County during May is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Lane County

Explore the daily rainfall trends and prepare for Lane Countys May weather 💧
Typically, Lane County has 15 rainy days in May with a total of 87.9 mm of rainfall.

UV exposure in Lane County during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Location coordinates Where is Lane County?

Get accurate weather forecasts for Lane County, located at latitude 44.052 and longitude -123.087. Stay updated with localized weather information tailored for Lane County.

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