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Weather in Grenfell
New South Wales, 389 m · continuously updated
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Temperature · last 4 and next 28 hours
Grenfell weather: the next 24 hours
Updated hourly.
Grenfell 14-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
–
Air quality
European index, modelled by Copernicus (CAMS).
UV index
Daily maximum — protection advised from 3.
Freezing level
Snow settles about 300 m below it.
Around Grenfell
Neighbouring towns, as the crow flies.
The observed climate near Grenfell
The weather station nearest to Grenfell, Grenfell (Quondong Rd) located 410 m above sea level, is 1 km away; its records cover 1886–2025. In November, the mean temperature there is 20.0 °C over 1991–2020, with about 59 mm of rain. The warmest month ever measured is January 1981 (28.3 °C), the coldest July 2015 (6.7 °C). See the full series of Grenfell (Quondong Rd)
Today in Grenfell
- Very high UV index: 8.8 around 13:00. Stay in the shade between 12:00 and 18:00. Fair skin burns in about 23 minutes: avoid exposure, cover up and use SPF 50. How it is calculated
- Best time to air the house: between 12:00 and 15:00. The outdoor dew point drops to 3.6 °C; once warmed to 20 °C, that air holds only 34 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: between 12:00 and 15:00. With 41 % humidity, 17.1 °C and wind at 18.6 km/h, a load of cotton washing dries in about 3 h. How it is calculated
- Garden: barely 0 mm of rain in 48 h against a need of about 10.3 mm. Water tomorrow, between 6:00 and 9:00, while it is cool: allow about 10 L/m². How it is calculated
- Terrace and barbecue between 18:00 and 23:00: dry, wind at 11 km/h, 15 °C at 8 pm. A lovely evening. How it is calculated
- Starry sky between 22:00 and 5:00: 0 % average cloud cover tonight, 7 h of clear sky in a row, moon at 14 % (waning crescent). A good night to look up. How it is calculated
Calculated from Open-Meteo forecasts of 2026-11-05 12:32 (local time): model values, not measurements. All of today's advice
7-day forecast for Grenfell
Today (Thursday 5 Nov) in Grenfell: light drizzle, 10 to 20 °C, precipitation 0.1 mm (72 %), wind up to 19 km/h. Tomorrow: overcast, 9 to 23 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | light drizzle | 10 °C | 20 °C | 0.1 mm | 19 km/h |
| Tomorrow | overcast | 9 °C | 23 °C | 0.0 mm | 11 km/h |
| Sat 7 Nov | showers | 10 °C | 22 °C | 2.6 mm | 28 km/h |
| Sun 8 Nov | sunny | 4 °C | 18 °C | 0.0 mm | 15 km/h |
| Mon 9 Nov | mostly sunny | 7 °C | 22 °C | 0.0 mm | 12 km/h |
| Tue 10 Nov | overcast | 9 °C | 28 °C | 0.0 mm | 9 km/h |
| Wed 11 Nov | drizzle | 15 °C | 23 °C | 4.8 mm | 18 km/h |
Tomorrow's weather in Grenfell
Tomorrow, Friday 6 Nov, in Grenfell: overcast, from 9 to 23 °C, 0.0 mm of precipitation (probability 0 %), wind up to 11 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  sunny | 11 °C | 0.0 mm | 0 % | 5 km/h |
| 03:00 | sunny | 10 °C | 0.0 mm | 0 % | 3 km/h |
| 06:00 | sunny | 9 °C | 0.0 mm | 0 % | 2 km/h |
| 09:00 | sunny | 16 °C | 0.0 mm | 0 % | 2 km/h |
| 12:00 |  overcast | 20 °C | 0.0 mm | 0 % | 8 km/h |
| 15:00 |  partly cloudy | 23 °C | 0.0 mm | 0 % | 11 km/h |
| 18:00 | mostly sunny | 22 °C | 0.0 mm | 0 % | 11 km/h |
| 21:00 | sunny | 18 °C | 0.0 mm | 0 % | 1 km/h |
Frequently asked questions
Will it rain tomorrow in Grenfell?
No significant rain expected (0.0 mm forecast).
How warm will it be tomorrow in Grenfell?
Between 9 and 23 °C.
The weekend
This weekend in Grenfell: Saturday showers, 10 to 22 °C, Sunday sunny, 4 to 18 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov |  showers | 10 °C | 22 °C | 2.6 mm | 28 km/h |
| Sun 8 Nov | sunny | 4 °C | 18 °C | 0.0 mm | 15 km/h |
Hour by hour
The next 48 hours in Grenfell, hour by hour: temperature from 9 to 23 °C, 0.0 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 12:00 | sunny | 17 °C | 0.0 mm | 0 % | 19 km/h |
| 13:00 | sunny | 18 °C | 0.0 mm | 0 % | 19 km/h |
| 14:00 | sunny | 19 °C | 0.0 mm | 0 % | 19 km/h |
| 15:00 | sunny | 19 °C | 0.0 mm | 0 % | 18 km/h |
| 16:00 | sunny | 20 °C | 0.0 mm | 0 % | 18 km/h |
| 17:00 | sunny | 19 °C | 0.0 mm | 0 % | 18 km/h |
| 18:00 | sunny | 18 °C | 0.0 mm | 0 % | 18 km/h |
| 19:00 | sunny | 17 °C | 0.0 mm | 0 % | 15 km/h |
| 20:00 | sunny | 15 °C | 0.0 mm | 0 % | 9 km/h |
| 21:00 | sunny | 13 °C | 0.0 mm | 0 % | 8 km/h |
| 22:00 | sunny | 12 °C | 0.0 mm | 0 % | 7 km/h |
| 23:00 | sunny | 12 °C | 0.0 mm | 0 % | 6 km/h |
| 00:00 | sunny | 11 °C | 0.0 mm | 0 % | 5 km/h |
| 01:00 | sunny | 10 °C | 0.0 mm | 0 % | 4 km/h |
| 02:00 | sunny | 10 °C | 0.0 mm | 0 % | 3 km/h |
| 03:00 | sunny | 10 °C | 0.0 mm | 0 % | 3 km/h |
| 04:00 | sunny | 9 °C | 0.0 mm | 0 % | 3 km/h |
| 05:00 | sunny | 9 °C | 0.0 mm | 0 % | 2 km/h |
| 06:00 | sunny | 9 °C | 0.0 mm | 0 % | 2 km/h |
| 07:00 | sunny | 10 °C | 0.0 mm | 0 % | 2 km/h |
| 08:00 | sunny | 14 °C | 0.0 mm | 0 % | 1 km/h |
| 09:00 | sunny | 16 °C | 0.0 mm | 0 % | 2 km/h |
| 10:00 | sunny | 18 °C | 0.0 mm | 0 % | 6 km/h |
| 11:00 | partly cloudy | 19 °C | 0.0 mm | 0 % | 8 km/h |
| 12:00 | overcast | 20 °C | 0.0 mm | 0 % | 8 km/h |
| 13:00 | overcast | 22 °C | 0.0 mm | 0 % | 9 km/h |
| 14:00 | overcast | 22 °C | 0.0 mm | 0 % | 10 km/h |
| 15:00 | partly cloudy | 23 °C | 0.0 mm | 0 % | 11 km/h |
| 16:00 | mostly sunny | 23 °C | 0.0 mm | 0 % | 11 km/h |
| 17:00 | partly cloudy | 23 °C | 0.0 mm | 0 % | 11 km/h |
| 18:00 | mostly sunny | 22 °C | 0.0 mm | 0 % | 11 km/h |
| 19:00 | sunny | 21 °C | 0.0 mm | 0 % | 7 km/h |
| 20:00 | mostly sunny | 18 °C | 0.0 mm | 0 % | 3 km/h |
| 21:00 | sunny | 18 °C | 0.0 mm | 0 % | 1 km/h |
| 22:00 | sunny | 16 °C | 0.0 mm | 0 % | 1 km/h |
| 23:00 | overcast | 16 °C | 0.0 mm | 0 % | 1 km/h |
| 00:00 | partly cloudy | 15 °C | 0.0 mm | 0 % | 3 km/h |
| 01:00 | sunny | 13 °C | 0.0 mm | 0 % | 6 km/h |
| 02:00 | sunny | 13 °C | 0.0 mm | 0 % | 6 km/h |
| 03:00 | mostly sunny | 12 °C | 0.0 mm | 0 % | 4 km/h |
| 04:00 | mostly sunny | 12 °C | 0.0 mm | 0 % | 3 km/h |
| 05:00 | sunny | 12 °C | 0.0 mm | 0 % | 2 km/h |
| 06:00 | sunny | 11 °C | 0.0 mm | 0 % | 2 km/h |
| 07:00 | sunny | 13 °C | 0.0 mm | 0 % | 2 km/h |
| 08:00 | sunny | 16 °C | 0.0 mm | 0 % | 4 km/h |
| 09:00 | sunny | 20 °C | 0.0 mm | 0 % | 7 km/h |
| 10:00 | sunny | 21 °C | 0.0 mm | 1 % | 16 km/h |
| 11:00 | sunny | 22 °C | 0.0 mm | 6 % | 18 km/h |
Location of Grenfell
Grenfell lies at 389 m, 171 m above the average of the 330 places we cover in New South Wales (218 m). That makes it the 70th highest of the 330. The main town, Sydney, lies 281 km to the east. The nearest places we cover are Young (48 km to the south), Cowra (50 km to the east), Forbes (59 km to the north) and Canowindra (59 km to the north-east). With about 2,488 inhabitants according to GeoNames, Grenfell is the 185th largest of the 330 places we cover in New South Wales.
Today is 5.4 °C below the November normal (24.9 °C).
Climate of Grenfell: 1991–2020 normals
In Grenfell, January is typically the warmest month (up to 30.6 °C on average), while July is the coldest at 3.7 °C. December sees the most rain, with around 65 mm.
By season (average highs, 1991–2020 normals): winter 13.1 °C and 163 mm of rain, spring 21.0 °C and 175 mm, summer 29.2 °C and 162 mm, autumn 21.5 °C and 110 mm. The wettest season is spring (29 % of the annual total), the driest autumn (18 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 30.6 | 18.1 | 47 | 6 |
| February | 29.2 | 17.2 | 51 | 5 |
| March | 25.9 | 14.3 | 42 | 5 |
| April | 21.6 | 10.5 | 32 | 4 |
| May | 16.9 | 6.9 | 36 | 5 |
| June | 13.4 | 4.9 | 58 | 8 |
| July | 12.3 | 3.7 | 54 | 8 |
| August | 13.5 | 3.9 | 51 | 8 |
| September | 17.0 | 6.4 | 55 | 7 |
| October | 21.2 | 9.6 | 56 | 7 |
| November | 24.9 | 13.0 | 64 | 7 |
| December | 27.9 | 15.5 | 65 | 6 |
Compared with Sydney, the main town 281 km to the east, highs in the warmest month are 5.6 °C higher here, and the year brings 269 mm less precipitation. In no month does the average low fall below 0 °C; in 7 months the average high exceeds 20 °C (January, February, March, April, October, November and December).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Young (48 km to the south): summers 0.6 °C cooler and 10 mm drier a year; Cowra (50 km to the east): summers 0.4 °C warmer and 24 mm drier a year. Among the 330 places we cover in New South Wales whose normals come from the ERA5 reanalysis, Grenfell ranks 69th for summer warmth and 258th for annual precipitation. The warmest summers are in Bourke and the coolest in Guyra; the wettest year is in Dorrigo and the driest in Broken Hill.
What is the warmest month in Grenfell?
The warmest month in Grenfell is typically January, averaging 30.6 °C (1991–2020 normal). The coldest is July, at 3.7 °C.
How many rainy days does Grenfell get per year?
Grenfell sees about 79 rainy days a year, adding up to roughly 610 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Grenfell?
Between January and July, the temperature gap in Grenfell runs to about 26.9 °C, based on the 1991–2020 normals.