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Weather in Walnut Grove for August 2026

Your guide to Walnut Grove weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Walnut Grove at the beginning of August is 23.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 24.4 °C by the end of August.

    • Rain 🌧️

  • The climate of Walnut Grove in August is notably wet, with an average of 13 rainy days, and a total of 184 mm of precipitation.

    • More

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

Average dry days
18
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/14°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Walnut Grove Weather August

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

Temperatures trend during August in Walnut Grove

See the weather trend as well as the moving average line

August weather in Walnut Grove day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Overcast
Overcast
 25° /13° 0 mm 6
2 Aug. Overcast
Overcast
 25° /13° 0 mm 6
3 Aug. Cloudy
Cloudy
 24° /13° 0 mm 6
4 Aug. Overcast
Overcast
 24° /13° 0 mm 6
5 Aug. Partly cloudy
Partly cloudy
 24° /13° 0 mm 6
6 Aug. Overcast
Overcast
 22° /14° 34.1 mm 5
7 Aug. Overcast
Overcast
 22° /14° 0 mm 5
8 Aug. Overcast
Overcast
 23° /14° 0.6 mm 6
9 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 24° /14° 3.2 mm 5
10 Aug. Patchy rain possible
Patchy rain possible
 25° /14° 0.1 mm 6
11 Aug. Cloudy
Cloudy
 26° /14° 0 mm 6
12 Aug. Overcast
Overcast
 26° /14° 0 mm 6
13 Aug. Sunny
Sunny
 24° /14° 0.1 mm 5
14 Aug. Sunny
Sunny
 25° /14° 0.6 mm 6
15 Aug. Sunny
Sunny
 24° /14° 77.9 mm 6
16 Aug. Sunny
Sunny
 23° /15° 19.5 mm 6
17 Aug. Partly cloudy
Partly cloudy
 26° /14° 0 mm 6
18 Aug. Overcast
Overcast
 21° /14° 5.8 mm 5
19 Aug. Partly cloudy
Partly cloudy
 23° /12° 0 mm 5
20 Aug. Overcast
Overcast
 22° /12° 0.4 mm 5
21 Aug. Cloudy
Cloudy
 22° /11° 1.4 mm 5
22 Aug. Patchy rain possible
Patchy rain possible
 25° /13° 0.2 mm 6
23 Aug. Heavy rain at times
Heavy rain at times
 25° /14° 2.3 mm 6
24 Aug. Partly cloudy
Partly cloudy
 25° /13° 9.8 mm 6
25 Aug. Overcast
Overcast
 27° /15° 0.5 mm 6
26 Aug. Sunny
Sunny
 27° /15° 5.3 mm 7
27 Aug. Sunny
Sunny
 25° /14° 5.4 mm 6
28 Aug. Partly cloudy
Partly cloudy
 24° /13° 0.9 mm 6
29 Aug. Light rain shower
Light rain shower
 24° /13° 6.7 mm 5
30 Aug. Light rain shower
Light rain shower
 22° /13° 8.2 mm 5
31 Aug. Light rain shower
Light rain shower
 22° /14° 1.1 mm 5
Next
Important Notice
Our weather forecast for Walnut Grove in August 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 Walnut Grove forecast closer to your planned date for the most up-to-date weather information.
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Walnut Grove in August - FAQ

What are the expected maximum and minimum temperatures in Walnut Grove during August?

Enjoy moderate daytime temperatures of up to 24° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Walnut Grove during August?

Significant rainfall exceeding 184 mm is expected in Walnut Grove during August, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Walnut Grove during August?

The average wind speed in Walnut Grove during August is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Walnut Grove

Explore the daily rainfall trends and prepare for Walnut Groves August weather 💧
Typically, Walnut Grove has 13 rainy days in August with a total of 184 mm of rainfall.

UV exposure in Walnut Grove during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Walnut Grove?

Get accurate weather forecasts for Walnut Grove, located at latitude 49.165 and longitude -122.64. Stay updated with localized weather information tailored for Walnut Grove.

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