Anderson, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Anderson, a community in Fremont County, Iowa.
Today
84°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 84. North northeast wind 3 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Anderson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Chance Showers And Thunderstorms | 3 to 9 mph NNE | 37% |
| Tonight | 64°F | Chance Showers And Thunderstorms | 8 to 12 mph NNE | 84% |
| Wednesday | 74°F | Showers And Thunderstorms | 9 mph NE | 87% |
| Wednesday Night | 59°F | Chance Showers And Thunderstorms then Mostly Clear | 2 to 7 mph NE | 28% |
| Thursday | 81°F | Mostly Sunny | 3 mph E | 3% |
| Thursday Night | 64°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 3 mph SE | 20% |
| Friday | 86°F | Slight Chance Showers And Thunderstorms then Sunny | 3 to 7 mph S | 20% |
| Friday Night | 68°F | Mostly Clear | 6 mph SSE | 4% |
| Saturday | 90°F | Sunny | 3 to 12 mph S | 1% |
| Saturday Night | 73°F | Mostly Clear | 10 to 14 mph S | 8% |
| Sunday | 92°F | Mostly Sunny | 9 to 13 mph S | 8% |
| Sunday Night | 73°F | Partly Cloudy | 12 to 15 mph SSE | 11% |
| Monday | 92°F | Mostly Sunny | 10 to 15 mph S | 9% |
| Monday Night | 74°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 10 to 15 mph SSE | 17% |
Forecast source: National Weather Service (api.weather.gov) for Anderson (40.798, -95.608). Updated through the day.
Growing snapshot for Anderson
Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
182 days
Hardiness zone
5b
More local growing data for Anderson: nearby ZIP 51652 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sidney 1Sse, Ia (2.7 mi from Anderson). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.