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Weather in Walnut Grove for September 2027

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

    Temperatures

  • In general, the average temperature in Walnut Grove at the beginning of September is 24.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.1 °C by the end of September.

    • Rain 🌧️

  • Walnut Grove experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 152.2 mm.

    • More

  • Is September a good time to visit Walnut Grove? check out the best time to travel to Walnut Grove page.

  • ✨ Is September a good time to visit Walnut Grove? – Ask the AI Weatherman

Average dry days
23
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/11°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
78 %
Avg humidity

Walnut Grove Weather September

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

Temperatures trend during September in Walnut Grove

See the weather trend as well as the moving average line

September weather in Walnut Grove day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 24° /13° 0 mm 6
2 Sept. Partly cloudy
Partly cloudy
 25° /14° 0.7 mm 5
3 Sept. Light rain shower
Light rain shower
 22° /14° 0.6 mm 5
4 Sept. Fog
Fog
 23° /12° 0.1 mm 5
5 Sept. Sunny
Sunny
 27° /14° 0 mm 5.9
6 Sept. Sunny
Sunny
 26° /13° 0 mm 5.8
7 Sept. Light rain
Light rain
 22° /13° 7 mm 5
8 Sept. Sunny
Sunny
 22° /12° 0 mm 5
9 Sept. Cloudy
Cloudy
 21° /12° 0 mm 4
10 Sept. Patchy rain possible
Patchy rain possible
 21° /13° 0 mm 5
11 Sept. Light drizzle
Light drizzle
 18° /11° 0.1 mm 3
12 Sept. Mist
Mist
 19° /10° 0 mm 4
13 Sept. Fog
Fog
 17° /13° 0.6 mm 3
14 Sept. Patchy rain possible
Patchy rain possible
 18° /11° 2 mm 4
15 Sept. Patchy rain possible
Patchy rain possible
 21° /11° 0.1 mm 4
16 Sept. Sunny
Sunny
 24° /11° 0 mm 4.9
17 Sept. Sunny
Sunny
 20° /12° 0.8 mm 4.8
18 Sept. Patchy rain possible
Patchy rain possible
 18° /11° 0.2 mm 4
19 Sept. Patchy rain possible
Patchy rain possible
 17° /10° 1.7 mm 4
20 Sept. Mist
Mist
 19° /10° 0.1 mm 4
21 Sept. Moderate rain
Moderate rain
 19° /9° 12.6 mm 4
22 Sept. Light rain
Light rain
 18° /10° 4.5 mm 4
23 Sept. Light rain
Light rain
 18° /11° 3.9 mm 4
24 Sept. Light rain
Light rain
 19° /11° 4.9 mm 4
25 Sept. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 14° /10° 33 mm 3
26 Sept. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 13° /8° 18.1 mm 3
27 Sept. Light rain
Light rain
 15° /9° 9.5 mm 3
28 Sept. Light rain
Light rain
 15° /9° 7.5 mm 3
29 Sept. Heavy rain
Heavy rain
 14° /9° 39 mm 3
30 Sept. Light rain
Light rain
 16° /7° 5.3 mm 3.7
Next
Important Notice
Our weather forecast for Walnut Grove in September 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 September - FAQ

What are the expected maximum and minimum temperatures in Walnut Grove during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Walnut Grove during September?
Significant rainfall exceeding 152.2 mm is expected in Walnut Grove during September, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Walnut Grove during September?
The average wind speed in Walnut Grove during September is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Walnut Grove

Explore the daily rainfall trends and prepare for Walnut Groves September weather 💧
Typically, Walnut Grove has 7 rainy days in September with a total of 152.2 mm of rainfall.

UV exposure in Walnut Grove during September

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