Live Weather & Forecast
Weather in Gridley
California, United States · Real-time conditions & 3-day outlook
17°C
Feels like 17°C
63°F / Feels 63°F
Partly cloudy
Gridley, California
🌙 Nighttime
Updated: 2026-04-15 22:00
Humidity
48%
Wind
7.9 km/h S
Wind Gust
16.6 km/h
Pressure
1015 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
7.7°C
Wind Degree
175°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
148.9 μg/m³
NO₂
3.7 μg/m³
O₃
80 μg/m³
SO₂
1.3 μg/m³
PM 2.5
2.6 μg/m³
PM 10
2.9 μg/m³
Weather Alerts 1
Met
· Moderate · Expected
Wind Advisory issued April 15 at 11:54AM PDT until April 16 at 11:00PM PDT by NWS Sacramento CA
* WHAT...North winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Sacramento Valley and Carquinez Strait and Delta. * WHEN...From 5 AM to 11 PM PDT Thursday. * IMPACTS...Gusty winds will blow around unsecured objects and weakened tree limbs could be blown down.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Today's Hourly Forecast
24-hour breakdown for Gridley, California
12 AM
13°
Clear
1 AM
12°
Clear
2 AM
11°
Clear
3 AM
11°
Clear
4 AM
10°
Clear
5 AM
9°
Clear
6 AM
9°
Clear
7 AM
10°
Sunny
8 AM
11°
Cloudy
9 AM
13°
Partly Cloudy
10 AM
16°
Sunny
11 AM
18°
Sunny
12 PM
20°
Sunny
1 PM
22°
Sunny
2 PM
23°
Sunny
3 PM
24°
Sunny
4 PM
23°
Sunny
5 PM
22°
Partly Cloudy
6 PM
22°
Patchy rain nearby
7 PM
20°
Patchy rain nearby
8 PM
18°
Clear
9 PM
16°
Clear
10 PM
17°
Partly cloudy
11 PM
15°
Clear
3-Day Forecast
Daily overview for Gridley, California
Today
Sunny
25°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:29 AM
🌇 Sunset: 07:45 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
18°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 45%
💨 Max wind: 30.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:28 AM
🌇 Sunset: 07:46 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Sunny
21°
/
4°
🌧️ 0% chance of rain
💧 Avg. humidity: 45%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:47 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Gridley
Plan your trip to Gridley, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Gridley?
Current conditions in Gridley: Partly cloudy, temperature 17°C, humidity 48%.
What is the best time to visit Gridley?
The best time to visit Gridley is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Gridley?
Gridley is located at approximately 39.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Gridley?
The wettest period in Gridley is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Gridley?
For visits to Gridley during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Gridley in?
Gridley is located in United States, in the state of California.
What are the public holidays in Gridley in 2026?
View the 2026 public holidays for Gridley on our Holidays page.
What are the GPS coordinates used for the weather forecast in Gridley?
The weather forecast for Gridley uses coordinates 39.3638, -121.6936.