30-day outlook · Gretna
14-day forecast →Sep 1921°5°38%
2016°2°12%
2121°5°3%
2222°9°4%
2322°10°6%
2424°9°5%
2526°16°4%
2624°15°Full moon
2718°13°7%
2819°10°1%
2919°9°1%
3020°8°4%
Oct 119°8°3%
221°11°3%
3avg15°3°Last quarter
4avg15°3°
5avg14°3°
6avg14°3°
7avg14°2°
8avg13°2°
9avg13°2°
10avg13°2°New moon
11avg12°1°
12avg12°1°
13avg12°1°
14avg12°1°
15avg11°0°
16avg11°0°
17avg11°0°
18avg10°0°First quarter
TodayForecast, days 1–14Avg — typical for the date, not a forecast
Days 1–14 at a glance
Today →| Day | Weather | High | Low | Precip | Source |
|---|---|---|---|---|---|
| Today Sep 19 | Partly cloudy | 21° | 5° | 38% · 0.2 mm | Forecast |
| Sun Sep 20 | Mostly cloudy | 16° | 2° | 12% · 0 mm | Forecast |
| Mon Sep 21 | Sunny | 21° | 5° | 3% · 0 mm | Forecast |
| Tue Sep 22 | Sunny | 22° | 9° | 4% · 0 mm | Forecast |
| Wed Sep 23 | Sunny | 22° | 10° | 6% · 0 mm | Forecast |
| Thu Sep 24 | Partly cloudy | 24° | 9° | 5% · 0 mm | Forecast |
| Fri Sep 25 | Sunny | 26° | 16° | 4% · 0 mm | Forecast |
| Sat Sep 26 | Sunny | 24° | 15° | 6% · 0 mm | Outlook |
| Sun Sep 27 | Mostly cloudy | 18° | 13° | 7% · 0 mm | Outlook |
| Mon Sep 28 | Sunny | 19° | 10° | 1% · 0 mm | Outlook |
| Tue Sep 29 | Sunny | 19° | 9° | 1% · 0 mm | Outlook |
| Wed Sep 30 | Sunny | 20° | 8° | 4% · 0 mm | Outlook |
| Thu Oct 1 | Sunny | 19° | 8° | 3% · 0 mm | Outlook |
| Fri Oct 2 | Sunny | 21° | 11° | 3% · 0 mm | Outlook |
Days 15–30 · what is typical
No forecast is reliable beyond two weeks, so these are the normals for Gretna on those dates: how highs and lows usually change, how much rain or snow to expect, daylight and the Moon.
| Dates | Normal high | Normal low | Precip | Daylight | Moon |
|---|---|---|---|---|---|
| Oct 3–10 8 days | 15° → 13° | 3° → 2° | ≈11 mm | 11 h 31 → 11 h 6 | Last quarter Oct 3 · New moon Oct 10 |
| Oct 11–18 8 days | 12° → 10° | 1° → 0° | ≈10 mm | 11 h 3 → 10 h 38 | First quarter Oct 18 |
Climate normals 1981–2010, Altona station · Environment and Climate Change Canada
Days 1–7: Environment and Climate Change Canada (Mun. of Rhineland incl. Altona Plum Coulee and Gretna) · days 8–14: WeatherAPI.com · days 15–30: Climate normals 1981–2010, Altona station · Environment and Climate Change Canada · 49.0078°N, 97.5624°W