Lewistown Weather Conditions
Current Temperature Level
Lewistown Weather Conditions
Current Temperature Level
Last Updated: 2026-08-18 05:30 (Local Time)
Patchy rain nearby
Occasional light rain is expected and humidity will be 40%, with winds at 24.5 km/h.28°C / 13°C
Sunrise
06:18 AM14hrs 6min
Sunset
08:24 PMAugustWeather Overview
No. of days:
Sunny
18
Cloudy
0
Rainy
9
Snowy
0
The monthly weather averages in Lewistown consist of 18 sunny days, 0 cloudy days, 9 rainy days, and 0 snowy days.
Lewistown's Locations Weather Conditions
United States's Hottest Cities - August 2026
1.
Park Village, California
34 °C
Clear
15%
0
3.6 kmph / NW
2.
North Shore, California
34 °C
Overcast
15%
0
14 kmph / NW
3.
Mecca, California
34 °C
Overcast
15%
0
14 kmph / NW
4.
Indio, California
34 °C
Overcast
15%
0
14 kmph / NW
5.
Calexico, California
33 °C
Cloudy
19%
0
3.6 kmph / SSW
6.
El Centro, California
32 °C
Overcast
20%
0
5.8 kmph / NNW
7.
Tolleson, Arizona
32 °C
Clear
30%
0
19.4 kmph / ESE
8.
Fort McDowell, Arizona
31 °C
Clear
27%
0
14.8 kmph / SE
9.
Fountain Hills, Arizona
31 °C
Clear
27%
0
14.8 kmph / SE
10.
Palm Springs, California
31 °C
Overcast
16%
0
12.2 kmph / W
Last Updated: 18 Aug 2026, 12:13 PM
City Weather RankingsFAQs About Lewistown Weather Conditions
1. What is the current temperature in Lewistown today - 18 August 2026?
1. What is the current temperature in Lewistown today - 18 August 2026?
The current temperature in Lewistown is 14°C, with a feels-like temperature of 11°C. Today's forecast shows a high of 28°C and a low of 13°C, giving a 15 degree swing through the day as of 05:30 AM 18 August 2026.
2. What are the current weather parameters in Lewistown today?
2. What are the current weather parameters in Lewistown today?
Here is a complete overview of Lewistown's current weather conditions as of 05:30 AM 18 August 2026: Condition : Patchy rain nearby Temperature : 14°C Cool (Feels like 11°C) Humidity : 53% Wind Speed : 8.6 km/h from SSE (157 degrees), Gust 6.4 m/s UV Index : 0 (Low Air Pressure : 1015 mb Cloud Cover : 100% Visibility : 10 km Precipitation : 0.05 mm (57% chance of rain)
3. What is the 10-day weather forecast for Lewistown from 05:30 AM 18 August 2026?
3. What is the 10-day weather forecast for Lewistown from 05:30 AM 18 August 2026?
From 05:30 AM 18 August 2026, Lewistown's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 20°C, Hum. 40% and Patchy rain nearby condition. Wednesday (Aug. 19) : Temp. 22°C, Hum. 25% and Sunny condition. Thursday (Aug. 20) : Temp. 24°C, Hum. 22% and Sunny condition. Friday (Aug. 21) : Temp. 25°C, Hum. 27% and Sunny condition. Saturday (Aug. 22) : Temp. 26°C, Hum. 32% and Overcast condition. Sunday (Aug. 23) : Temp. 23°C, Hum. 31% and Sunny condition. Monday (Aug. 24) : Temp. 21°C, Hum. 33% and Sunny condition. Tuesday (Aug. 25) : Temp. 22°C, Hum. 39% and Sunny condition. Wednesday (Aug. 26) : Temp. 19°C, Hum. 46% and Rain Possible condition. Thursday (Aug. 27) : Temp. 19°C, Hum. 42% and Heavy Rain condition.
4. Will it rain in Lewistown today?
4. Will it rain in Lewistown today?
As of 05:30 AM 18 August 2026, yes — Lewistown is currently experiencing rainfall with 0.05 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.
5. What is the monthly weather forecast for Lewistown in August 2026?
5. What is the monthly weather forecast for Lewistown in August 2026?
August 2026 in Lewistown is forecast to have 18 sunny days, 9 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 5°C to highs of 38°C.
6. How does the weather in Lewistown affect air quality?
6. How does the weather in Lewistown affect air quality?
Weather directly impacts air quality in Lewistown. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.



