Shasta County (Redding)
May
Weather in Shasta County, California for May 2026
Your guide to Shasta County weather in May - trends and predictions
In general, the average temperature in Shasta County at the beginning of May is 26.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 30.6 °F by the end of May.
With an average of 2 rainy days, Shasta County experiences minimal rainfall in May.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
29
Dry days
2
Rainy days
0
Snow days
27°/15°
Temperatures
15 km/h
Avg max wind
47 %
Avg humidity
Shasta County Weather May
Move between months or click on a day
Temperatures trend during May in Shasta County
See the weather trend as well as the moving average line
May weather in Shasta County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Sunny | 29° /15° | 0 mm | 7 | |
| May 2 | Sunny | 25° /15° | 0 mm | 7 | |
| May 3 |  Patchy rain possible | 22° /14° | 0.6 mm | 5 | |
| May 4 | Sunny | 26° /10° | 0 mm | 7 | |
| May 5 | Sunny | 28° /10° | 0 mm | 7 | |
| May 6 | Sunny | 28° /15° | 0 mm | 7 | |
| May 7 | Sunny | 25° /14° | 0 mm | 7 | |
| May 8 | Sunny | 28° /13° | 0 mm | 7 | |
| May 9 |  Partly cloudy | 30° /16° | 0 mm | 8 | |
| May 10 | Partly cloudy | 29° /16° | 0 mm | 7 | |
| May 11 |  Cloudy | 25° /15° | 0 mm | 6 | |
| May 12 |  Moderate or heavy rain shower | 14° /9° | 20.3 mm | 3 | |
| May 13 |  Overcast | 20° /8° | 0 mm | 5 | |
| May 14 | Overcast | 22° /11° | 0 mm | 5 | |
| May 15 | Cloudy | 26° /12° | 0 mm | 6 | |
| May 16 | Partly cloudy | 27° /14° | 0 mm | 7 | |
| May 17 | Cloudy | 23° /15° | 0 mm | 5 | |
| May 18 | Sunny | 27° /11° | 0 mm | 7 | |
| May 19 | Sunny | 28° /13° | 0 mm | 7 | |
| May 20 | Sunny | 28° /12° | 0 mm | 7 | |
| May 21 | Partly cloudy | 32° /15° | 0 mm | 8 | |
| May 22 | Sunny | 26° /14° | 0 mm | 7 | |
| May 23 | Sunny | 28° /14° | 0 mm | 7 | |
| May 24 | Sunny | 31° /15° | 0 mm | 8 | |
| May 25 | Cloudy | 25° /17° | 0 mm | 6 | |
| May 26 | Overcast | 24° /15° | 0 mm | 5 | |
| May 27 | Sunny | 32° /16° | 0 mm | 8 | |
| May 28 | Sunny | 30° /20° | 0 mm | 8 | |
| May 29 | Overcast | 30° /19° | 0 mm | 7 | |
| May 30 | Sunny | 36° /21° | 0 mm | 9 | |
| May 31 | Sunny | 37° /24° | 0 mm | 9 | |
| Next | |||||
Important Notice
Our weather forecast for Shasta 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 Shasta County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Shasta County in May - FAQ
What are the expected maximum and minimum temperatures in Shasta County during May?
During May, expect a variety of temperatures with highs around 27° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Shasta County during May?
In May, Shasta County can expect light to moderate rainfall, totaling 20.9 mm across approximately 2 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Shasta County during May?
The average wind speed in Shasta County during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Shasta County
Explore the daily rainfall trends and prepare for Shasta Countys May weather 💧
UV exposure in Shasta County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Top locations in Shasta County
Select a location for an accurate weather forecast
More Locations Quick links
More Shasta County weather pages
You are here
Where is Shasta County?Get accurate weather forecasts for Shasta County, located at latitude 40.587 and longitude -122.392. Stay updated with localized weather information tailored for Shasta County.
Found a mistake?
We appreciate your attention to details. Tell us here.